| Results by Place |
| Chip | Chip | Place | Place | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Place | BIB | Name | Hometown | Age | Sex | Time | Pace | Time | Pace | In Sex | Division | In Div |
| 1. | 190 | William Firth | Louisville CO | 25 | M | 12:05 | 4:52 | 12:05 | 4:52 | 1st | 25 to 29 | 1st |
| 2. | 256 | Thomas Heffernan | Boulder CO | 28 | M | 12:28 | 5:01 | 12:28 | 5:01 | 2nd | 25 to 29 | 2nd |
| 3. | 675 | Joseph Zamadics | Boulder CO | 28 | M | 12:36 | 5:05 | 12:35 | 5:04 | 3rd | 25 to 29 | 3rd |
| 4. | 416 | Kyle Mena | Boulder CO | 33 | M | 12:38 | 5:05 | 12:38 | 5:05 | 4th | 30 to 34 | 1st |
| 5. | 359 | Shawn Lindbom | Wiggins CO | 29 | M | 12:48 | 5:09 | 12:48 | 5:09 | 5th | 25 to 29 | 4th |
| 6. | 391 | Sean Stetler | 29 | M | 13:00 | 5:14 | 12:59 | 5:14 | 6th | 25 to 29 | 5th | |
| 7. | 136 | Daniel Craighead | Lafayette CO | 28 | M | 13:05 | 5:16 | 13:04 | 5:16 | 7th | 25 to 29 | 6th |
| 8. | 534 | Brian Runyon | Denver CO | 37 | M | 13:24 | 5:24 | 13:23 | 5:23 | 8th | 35 to 39 | 1st |
| 9. | 159 | Alex Diltz | Longmont CO | 25 | M | 13:30 | 5:26 | 13:30 | 5:26 | 9th | 25 to 29 | 7th |
| 10. | 2 | Brent Abbott | Boulder CO | 35 | M | 13:31 | 5:27 | 13:31 | 5:26 | 10th | 35 to 39 | 2nd |
| 11. | 674 | David Zakavec | Longmont CO | 34 | M | 13:32 | 5:27 | 13:31 | 5:27 | 11th | 30 to 34 | 2nd |
| 12. | 172 | MacLean Drees | Boulder CO | 25 | M | 13:52 | 5:35 | 13:50 | 5:34 | 12th | 25 to 29 | 8th |
| 13. | 618 | Matt Thompson | Denver CO | 32 | M | 13:55 | 5:36 | 13:54 | 5:36 | 13th | 30 to 34 | 3rd |
| 14. | 663 | Bria Wetsch | Broomfield CO | 30 | F | 13:58 | 5:37 | 13:58 | 5:37 | 1st | 30 to 34 | 1st |
| 15. | 175 | Billy Edwards | Niwot CO | 40 | M | 13:59 | 5:38 | 13:58 | 5:37 | 14th | 40 to 44 | 1st |
| 16. | 3 | Jeff Abbott | Lyons CO | 36 | M | 14:00 | 5:38 | 14:00 | 5:38 | 15th | 35 to 39 | 3rd |
| 17. | 294 | Paul Kacsmar | Longmont CO | 26 | M | 14:06 | 5:41 | 14:05 | 5:40 | 16th | 25 to 29 | 9th |
| 18. | 143 | Matthew Dally | Denver CO | 31 | M | 14:13 | 5:44 | 14:12 | 5:43 | 17th | 30 to 34 | 4th |
| 19. | 345 | Ryan Lawrence | Boulder CO | 32 | M | 14:16 | 5:45 | 14:16 | 5:45 | 18th | 30 to 34 | 5th |
| 20. | 225 | Dillon Gracey | Lafayette CO | 31 | M | 14:19 | 5:46 | 14:18 | 5:45 | 19th | 30 to 34 | 6th |
| 21. | 67 | Ben Brandt | Arvada CO | 17 | M | 14:26 | 5:49 | 14:26 | 5:49 | 20th | 20 & under | 1st |
| 22. | 232 | Ethan Grolnic | Arvada CO | 15 | M | 14:35 | 5:52 | 14:35 | 5:52 | 21st | 20 & under | 2nd |
| 23. | 166 | Jack Donze | Arvada CO | 15 | M | 14:40 | 5:54 | 14:39 | 5:54 | 22nd | 20 & under | 3rd |
| 24. | 384 | Travis Massey | Loveland CO | 32 | M | 14:45 | 5:57 | 14:42 | 5:55 | 23rd | 30 to 34 | 7th |
| 25. | 525 | Jess Rojas | Boulder CO | 32 | M | 14:47 | 5:57 | 14:46 | 5:57 | 24th | 30 to 34 | 8th |
| 26. | 269 | Kevin Holligan | Arvada CO | 29 | M | 14:49 | 5:58 | 14:47 | 5:57 | 25th | 25 to 29 | 10th |
| 27. | 95 | Edward Bullock | 35 | M | 14:51 | 5:59 | 14:50 | 5:58 | 26th | 35 to 39 | 4th | |
| 28. | 148 | Clint Davis | Boulder CO | 29 | M | 14:53 | 6:00 | 14:50 | 5:58 | 27th | 25 to 29 | 11th |
| 29. | 179 | Bridget End | Boulder CO | 26 | F | 14:54 | 6:00 | 14:52 | 5:59 | 2nd | 25 to 29 | 1st |
| 30. | 292 | Sarah Jonathan | Arvada CO | 23 | F | 14:56 | 6:01 | 14:54 | 6:00 | 3rd | 21 to 24 | 1st |
| 31. | 504 | Alan Powers | Boulder CO | 41 | M | 15:01 | 6:03 | 14:58 | 6:02 | 28th | 40 to 44 | 2nd |
| 32. | 401 | Quinn McGehan | Boulder CO | 26 | M | 15:04 | 6:04 | 15:02 | 6:03 | 29th | 25 to 29 | 12th |
| 33. | 415 | Ashley Mena | Boulder CO | 25 | F | 15:06 | 6:05 | 15:04 | 6:04 | 4th | 25 to 29 | 2nd |
| 34. | 646 | Corinne Walsh | Boulder CO | 27 | F | 15:11 | 6:07 | 15:08 | 6:06 | 5th | 25 to 29 | 3rd |
| 35. | 200 | Kyle Foster | Boulder CO | 25 | M | 15:15 | 6:08 | 15:13 | 6:08 | 30th | 25 to 29 | 13th |
| 36. | 171 | Emily Drees | Boulder CO | 24 | F | 15:16 | 6:09 | 15:14 | 6:08 | 6th | 21 to 24 | 2nd |
| 37. | 212 | Tim Gentry | Cherry Hills Villag CO | 56 | M | 15:16 | 6:09 | 15:13 | 6:08 | 31st | 55 to 59 | 1st |
| 38. | 442 | Erzsebet Nagy | Boulder CO | 23 | F | 15:17 | 6:09 | 15:15 | 6:08 | 7th | 21 to 24 | 3rd |
| 39. | 8 | Jessica Ackerman | Boulder CO | 23 | F | 15:25 | 6:12 | 15:23 | 6:11 | 8th | 21 to 24 | 4th |
| 40. | 79 | Marc Bromberg | Boulder CO | 49 | M | 15:30 | 6:14 | 15:28 | 6:14 | 32nd | 45 to 49 | 1st |
| 41. | 129 | Kevin Cooper | Boulder CO | 58 | M | 15:31 | 6:15 | 15:28 | 6:14 | 33rd | 55 to 59 | 2nd |
| 42. | 184 | Hayden Fake | Boulder CO | 23 | M | 15:36 | 6:17 | 15:28 | 6:13 | 34th | 21 to 24 | 1st |
| 43. | 22 | Joseph Arencibia | Denver CO | 43 | M | 15:37 | 6:17 | 15:35 | 6:16 | 35th | 40 to 44 | 3rd |
| 44. | 343 | Martin Lascelles | Dorchester Great Br | 63 | M | 15:37 | 6:17 | 15:34 | 6:16 | 36th | 60 to 64 | 1st |
| 45. | 182 | Nicole Esplin | Boulder CO | 26 | F | 15:45 | 6:20 | 15:42 | 6:19 | 9th | 25 to 29 | 4th |
| 46. | 601 | Tim Stanley | 36 | M | 15:47 | 6:21 | 15:46 | 6:21 | 37th | 35 to 39 | 5th | |
| 47. | 351 | Jordana Lesavage | Louisville CO | 25 | F | 15:47 | 6:21 | 15:46 | 6:21 | 10th | 25 to 29 | 5th |
| 48. | 88 | Rick Bruess | Boulder CO | 59 | M | 15:49 | 6:22 | 15:46 | 6:21 | 38th | 55 to 59 | 3rd |
| 49. | 484 | John Pennington | Denver CO | 30 | M | 15:50 | 6:22 | 15:27 | 6:13 | 39th | 30 to 34 | 9th |
| 50. | 390 | Alan McClain | Houston TX | 44 | M | 15:51 | 6:23 | 15:49 | 6:22 | 40th | 40 to 44 | 4th |
| 51. | 634 | Owen Vaughan | Denver CO | 31 | M | 15:57 | 6:25 | 15:55 | 6:25 | 41st | 30 to 34 | 10th |
| 52. | 617 | Shannon Teslow | Fort Collins CO | 53 | F | 15:58 | 6:26 | 15:56 | 6:25 | 11th | 50 to 54 | 1st |
| 53. | 427 | Paul Moeller | Boulder CO | 49 | M | 15:59 | 6:26 | 15:57 | 6:25 | 42nd | 45 to 49 | 2nd |
| 54. | 530 | Thomas Rosenkrans | Englewood CO | 26 | M | 16:04 | 6:28 | 15:59 | 6:26 | 43rd | 25 to 29 | 14th |
| 55. | 272 | Chelsea Holt | Louisville CO | 30 | F | 16:07 | 6:29 | 16:05 | 6:29 | 12th | 30 to 34 | 2nd |
| 56. | 60 | Nicholas Blum | Boulder CO | 26 | M | 16:08 | 6:30 | 16:08 | 6:30 | 44th | 25 to 29 | 15th |
| 57. | 1 | J T Abate | Boulder CO | 23 | M | 16:08 | 6:30 | 16:00 | 6:26 | 45th | 21 to 24 | 2nd |
| 58. | 20 | Quinn Andorka | Denver CO | 28 | M | 16:08 | 6:30 | 16:03 | 6:28 | 46th | 25 to 29 | 16th |
| 59. | 28 | Kodie Artner | Boulder CO | 24 | M | 16:09 | 6:30 | 16:07 | 6:30 | 47th | 21 to 24 | 3rd |
| 60. | 336 | David Langerud | Boulder CO | 49 | M | 16:10 | 6:30 | 16:07 | 6:29 | 48th | 45 to 49 | 3rd |
| 61. | 109 | Spencer Case | Boulder CO | 33 | M | 16:12 | 6:31 | 16:08 | 6:30 | 49th | 30 to 34 | 11th |
| 62. | 314 | Matt Klausmeier | Durango CO | 34 | M | 16:13 | 6:32 | 16:06 | 6:29 | 50th | 30 to 34 | 12th |
| 63. | 208 | Charles Garabedian | Boulder CO | 36 | M | 16:17 | 6:33 | 16:13 | 6:32 | 51st | 35 to 39 | 6th |
| 64. | 105 | Steve Carlson | Longmont CO | 63 | M | 16:18 | 6:34 | 16:16 | 6:33 | 52nd | 60 to 64 | 2nd |
| 65. | 31 | Robert Baggiani | Arvada CO | 41 | M | 16:19 | 6:34 | 16:16 | 6:33 | 53rd | 40 to 44 | 5th |
| 66. | 342 | Lin Lascelles | Dorchester Great Br | 54 | F | 16:19 | 6:34 | 16:16 | 6:33 | 13th | 50 to 54 | 2nd |
| 67. | 50 | Darren Berns | Boulder CO | 49 | M | 16:20 | 6:35 | 16:17 | 6:33 | 54th | 45 to 49 | 4th |
| 68. | 521 | Michael Ricci | Boulder CO | 50 | M | 16:20 | 6:35 | 16:18 | 6:34 | 55th | 50 to 54 | 1st |
| 69. | 467 | Ryan O'Quinn | Boulder CO | 18 | M | 16:21 | 6:35 | 16:20 | 6:35 | 56th | 20 & under | 4th |
| 70. | 227 | Megan Greene | Littleton CO | 39 | F | 16:23 | 6:36 | 16:21 | 6:35 | 14th | 35 to 39 | 1st |
| 71. | 614 | Michael Swisher | Denver CO | 32 | M | 16:25 | 6:37 | 16:21 | 6:35 | 57th | 30 to 34 | 13th |
| 72. | 659 | Chris Weidner | Boulder CO | 43 | M | 16:27 | 6:37 | 16:26 | 6:37 | 58th | 40 to 44 | 6th |
| 73. | 638 | Tony Vo | Boulder CO | 24 | M | 16:27 | 6:37 | 16:24 | 6:36 | 59th | 21 to 24 | 4th |
| 74. | 378 | Haley Markos | Dover NH | 20 | F | 16:29 | 6:38 | 16:25 | 6:37 | 15th | 20 & under | 1st |
| 75. | 341 | Michelle Lapin | Lakewood CO | 26 | F | 16:38 | 6:42 | 16:35 | 6:41 | 16th | 25 to 29 | 6th |
| 76. | 271 | Mike Holloway | West Chester PA | 41 | M | 16:42 | 6:43 | 16:39 | 6:42 | 60th | 40 to 44 | 7th |
| 77. | 328 | John Lachance | Longmont CO | 60 | M | 16:42 | 6:43 | 16:37 | 6:41 | 61st | 60 to 64 | 3rd |
| 78. | 96 | Travis Burmaster | Broomfield CO | 44 | M | 16:43 | 6:44 | 16:40 | 6:43 | 62nd | 40 to 44 | 8th |
| 79. | 412 | Will Mehle | Northglenn CO | 18 | M | 16:44 | 6:44 | 16:43 | 6:44 | 63rd | 20 & under | 5th |
| 80. | 570 | Stephen Shirley | Boulder CO | 33 | M | 16:46 | 6:45 | 16:39 | 6:42 | 64th | 30 to 34 | 14th |
| 81. | 612 | Derek Sweitzer | Portsmouth NH | 29 | M | 16:47 | 6:46 | 16:38 | 6:42 | 65th | 25 to 29 | 17th |
| 82. | 281 | Mike Huisenga | Boulder CO | 35 | M | 16:48 | 6:46 | 16:47 | 6:45 | 66th | 35 to 39 | 7th |
| 83. | 438 | Joseph Mruk | Boulder CO | 33 | M | 16:53 | 6:48 | 16:47 | 6:46 | 67th | 30 to 34 | 15th |
| 84. | 676 | Laura Zaunbrecher | Boulder CO | 35 | F | 16:54 | 6:48 | 16:50 | 6:47 | 17th | 35 to 39 | 2nd |
| 85. | 507 | Matt Pufnock | Boulder CO | 35 | M | 16:56 | 6:49 | 16:50 | 6:47 | 68th | 35 to 39 | 8th |
| 86. | 98 | James Butler | Boulder CO | 49 | M | 16:57 | 6:50 | 16:52 | 6:47 | 69th | 45 to 49 | 5th |
| 87. | 639 | Ned Voytovich | Denver CO | 30 | M | 16:59 | 6:50 | 16:45 | 6:45 | 70th | 30 to 34 | 16th |
| 88. | 556 | Celin Serbo | Lafayette CO | 49 | M | 16:59 | 6:50 | 16:58 | 6:50 | 71st | 45 to 49 | 6th |
| 89. | 589 | Chris Smith | Denver CO | 49 | M | 17:03 | 6:52 | 16:59 | 6:50 | 72nd | 45 to 49 | 7th |
| 90. | 263 | Emily Hinck | Lafayette CO | 37 | F | 17:04 | 6:52 | 17:01 | 6:51 | 18th | 35 to 39 | 3rd |
| 91. | 260 | Kevin Hemphill | Broomfield CO | 27 | M | 17:05 | 6:53 | 17:03 | 6:52 | 73rd | 25 to 29 | 18th |
| 92. | 259 | Daniel Hemphill | Los Alamos NM | 32 | M | 17:09 | 6:54 | 17:07 | 6:53 | 74th | 30 to 34 | 17th |
| 93. | 470 | Robert Omer | Longmont CO | 51 | M | 17:12 | 6:55 | 17:07 | 6:54 | 75th | 50 to 54 | 2nd |
| 94. | 87 | Laura Bruess | Boulder CO | 57 | F | 17:12 | 6:56 | 17:08 | 6:54 | 19th | 55 to 59 | 1st |
| 95. | 29 | Beth August-Abbott | Lyons CO | 44 | F | 17:15 | 6:57 | 17:09 | 6:54 | 20th | 40 to 44 | 1st |
| 96. | 513 | Sarah Rebick | Boulder CO | 43 | F | 17:15 | 6:57 | 21st | 40 to 44 | 2nd | ||
| 97. | 280 | Mary Huisenga | Boulder CO | 36 | F | 17:19 | 6:58 | 17:18 | 6:58 | 22nd | 35 to 39 | 4th |
| 98. | 448 | Michael Neustedter | Boulder CO | 32 | M | 17:22 | 7:00 | 17:11 | 6:55 | 76th | 30 to 34 | 18th |
| 99. | 497 | Scott Pfahler | Aurora CO | 33 | M | 17:24 | 7:00 | 17:03 | 6:52 | 77th | 30 to 34 | 19th |
| 100. | 541 | Rich Sandoval | Boulder CO | 64 | M | 17:24 | 7:00 | 17:23 | 7:00 | 78th | 60 to 64 | 4th |
| 101. | 300 | Michael Keilman | Boulder CO | 50 | M | 17:25 | 7:01 | 17:19 | 6:58 | 79th | 50 to 54 | 3rd |
| 102. | 543 | Bob Sargent | 46 | M | 17:25 | 7:01 | 17:23 | 7:00 | 80th | 45 to 49 | 8th | |
| 103. | 399 | Meaghan McEwan | Denver CO | 36 | F | 17:26 | 7:01 | 17:23 | 7:00 | 23rd | 35 to 39 | 5th |
| 104. | 609 | David Sutherland | Bryn Mawr PA | 45 | M | 17:26 | 7:01 | 17:21 | 6:59 | 81st | 45 to 49 | 9th |
| 105. | 330 | Kristin Lafontaine | Golden CO | 32 | F | 17:27 | 7:01 | 17:12 | 6:56 | 24th | 30 to 34 | 3rd |
| 106. | 265 | Blaine Hine | Denver CO | 32 | M | 17:29 | 7:02 | 17:23 | 7:00 | 82nd | 30 to 34 | 20th |
| 107. | 607 | Robert Sulway | Denver CO | 34 | M | 17:30 | 7:03 | 17:26 | 7:01 | 83rd | 30 to 34 | 21st |
| 108. | 466 | Jared O'Quinn | Boulder CO | 23 | M | 17:36 | 7:05 | 17:34 | 7:05 | 84th | 21 to 24 | 5th |
| 109. | 52 | Jon Bettcher | Louisville CO | 38 | M | 17:37 | 7:06 | 17:27 | 7:01 | 85th | 35 to 39 | 9th |
| 110. | 47 | John Berger | Longmont CO | 38 | M | 17:44 | 7:08 | 17:39 | 7:06 | 86th | 35 to 39 | 10th |
| 111. | 661 | Jeffrey West | Denver CO | 31 | M | 17:44 | 7:08 | 17:31 | 7:03 | 87th | 30 to 34 | 22nd |
| 112. | 523 | Heather Rodgers | Niwot CO | 42 | F | 17:46 | 7:09 | 17:42 | 7:08 | 25th | 40 to 44 | 3rd |
| 113. | 368 | Lydia Lyons | Mattawan MI | 24 | F | 17:47 | 7:09 | 17:43 | 7:08 | 26th | 21 to 24 | 5th |
| 114. | 317 | Ray Koivusaari | Green River WY | 52 | M | 17:50 | 7:11 | 17:47 | 7:10 | 88th | 50 to 54 | 4th |
| 115. | 473 | Keith Orsted | Oconomowoc WI | 59 | M | 17:51 | 7:11 | 17:48 | 7:10 | 89th | 55 to 59 | 4th |
| 116. | 347 | Brooks Layman | Boulder CO | 22 | M | 17:56 | 7:13 | 17:47 | 7:10 | 90th | 21 to 24 | 6th |
| 117. | 278 | Kandace Hudson | Denver CO | 24 | F | 17:59 | 7:15 | 17:55 | 7:13 | 27th | 21 to 24 | 6th |
| 118. | 377 | Hugh Markfield | Boulder CO | 44 | M | 18:10 | 7:19 | 17:58 | 7:14 | 91st | 40 to 44 | 9th |
| 119. | 116 | Hannah Clark | Lakewood CO | 30 | F | 18:12 | 7:20 | 18:09 | 7:18 | 28th | 30 to 34 | 4th |
| 120. | 248 | Matt Harahush | Centennial CO | 34 | M | 18:13 | 7:20 | 17:51 | 7:11 | 92nd | 30 to 34 | 23rd |
| 121. | 58 | Jared Blank | Golden CO | 29 | M | 18:13 | 7:20 | 18:05 | 7:17 | 93rd | 25 to 29 | 19th |
| 122. | 679 | Christopher Zielenski | Longmont CO | 33 | M | 18:13 | 7:20 | 17:58 | 7:14 | 94th | 30 to 34 | 24th |
| 123. | 346 | Sam Layle | Denver CO | 35 | M | 18:14 | 7:21 | 17:56 | 7:13 | 95th | 35 to 39 | 11th |
| 124. | 355 | Nicholas Light | Boulder CO | 31 | M | 18:15 | 7:21 | 18:09 | 7:18 | 96th | 30 to 34 | 25th |
| 125. | 329 | Gary Lacy | Boulder CO | 62 | M | 18:16 | 7:21 | 18:11 | 7:19 | 97th | 60 to 64 | 5th |
| 126. | 354 | Rylund Lewis | Tulsa OK | 36 | M | 18:17 | 7:21 | 18:13 | 7:20 | 98th | 35 to 39 | 12th |
| 127. | 574 | Kent Shorrock | Boulder CO | 58 | M | 18:17 | 7:22 | 18:07 | 7:18 | 99th | 55 to 59 | 5th |
| 128. | 193 | Rachael Fischer | Fort Collins CO | 30 | F | 18:19 | 7:22 | 18:17 | 7:22 | 29th | 30 to 34 | 5th |
| 129. | 197 | Sabina Flandrick | Boulder CO | 23 | F | 18:20 | 7:23 | 18:17 | 7:22 | 30th | 21 to 24 | 7th |
| 130. | 331 | Matthew Lafontaine | Golden CO | 33 | M | 18:20 | 7:23 | 18:07 | 7:17 | 100th | 30 to 34 | 26th |
| 131. | 635 | Staci Verbrugge | Yakima WA | 49 | F | 18:21 | 7:23 | 18:16 | 7:21 | 31st | 45 to 49 | 1st |
| 132. | 110 | Julian Cassano | Boulder CO | 24 | M | 18:24 | 7:24 | 18:19 | 7:22 | 101st | 21 to 24 | 7th |
| 133. | 627 | Freyja Troop | Boulder CO | 42 | F | 18:25 | 7:25 | 18:24 | 7:24 | 32nd | 40 to 44 | 4th |
| 134. | 163 | Lindsay Donath | Longmont CO | 31 | F | 18:27 | 7:26 | 18:23 | 7:24 | 33rd | 30 to 34 | 6th |
| 135. | 418 | Jonathan Michels | Lakewood CO | 47 | M | 18:28 | 7:26 | 18:06 | 7:17 | 102nd | 45 to 49 | 10th |
| 136. | 90 | Shannon Bryan | Lafayette CO | 31 | F | 18:28 | 7:26 | 18:24 | 7:24 | 34th | 30 to 34 | 7th |
| 137. | 518 | Jim Reynolds | Lafayette CO | 69 | M | 18:33 | 7:28 | 18:29 | 7:26 | 103rd | 65 to 69 | 1st |
| 138. | 640 | Isaac Wagner | Boulder CO | 36 | M | 18:39 | 7:30 | 18:32 | 7:28 | 104th | 35 to 39 | 13th |
| 139. | 266 | Erica Hine | Denver CO | 30 | F | 18:43 | 7:32 | 18:37 | 7:30 | 35th | 30 to 34 | 8th |
| 140. | 313 | Bruce Kirschner | Louisville CO | 64 | M | 18:46 | 7:33 | 18:42 | 7:32 | 105th | 60 to 64 | 6th |
| 141. | 11 | Robyn Albertson | Longmont CO | 28 | F | 18:47 | 7:34 | 18:42 | 7:32 | 36th | 25 to 29 | 7th |
| 142. | 106 | Carmen Carmack | Fort Collins CO | 54 | F | 18:48 | 7:34 | 18:42 | 7:32 | 37th | 50 to 54 | 3rd |
| 143. | 472 | Hailey Orsted | Boulder CO | 23 | F | 18:52 | 7:36 | 18:49 | 7:35 | 38th | 21 to 24 | 8th |
| 144. | 381 | Christine Martinez | Arvada CO | 39 | F | 18:52 | 7:36 | 18:44 | 7:32 | 39th | 35 to 39 | 6th |
| 145. | 457 | Pablo Noriega | Boulder CO | 37 | M | 18:58 | 7:38 | 18:43 | 7:32 | 106th | 35 to 39 | 14th |
| 146. | 500 | Susan Pilgram | Boulder CO | 50 | F | 18:59 | 7:39 | 18:54 | 7:37 | 40th | 50 to 54 | 4th |
| 147. | 648 | Thomas Walters | Bristol Great Brita | 35 | M | 19:01 | 7:39 | 18:54 | 7:37 | 107th | 35 to 39 | 15th |
| 148. | 641 | Melissa Wagner | Boulder CO | 34 | F | 19:02 | 7:40 | 18:53 | 7:36 | 41st | 30 to 34 | 9th |
| 149. | 188 | Elizabeth Ficco | Littleton CO | 28 | F | 19:03 | 7:40 | 18:51 | 7:35 | 42nd | 25 to 29 | 8th |
| 150. | 649 | Jack Wampler | Boulder CO | 23 | M | 19:03 | 7:40 | 18:55 | 7:37 | 108th | 21 to 24 | 8th |
| 151. | 565 | Emery Shekiro | Golden CO | 26 | F | 19:04 | 7:41 | 18:55 | 7:37 | 43rd | 25 to 29 | 9th |
| 152. | 605 | Travis Stuard | Denver CO | 29 | M | 19:04 | 7:41 | 18:57 | 7:38 | 109th | 25 to 29 | 20th |
| 153. | 183 | Lance Evans | Boulder CO | 54 | M | 19:06 | 7:41 | 18:56 | 7:37 | 110th | 50 to 54 | 5th |
| 154. | 670 | Ginger Wolfe | Boulder CO | 42 | F | 19:07 | 7:42 | 18:54 | 7:37 | 44th | 40 to 44 | 5th |
| 155. | 176 | Savannah Eisen | Boulder CO | 30 | F | 19:08 | 7:42 | 19:00 | 7:39 | 45th | 30 to 34 | 10th |
| 156. | 425 | Nancy Mitchell | Longmont CO | 50 | F | 19:09 | 7:43 | 19:03 | 7:40 | 46th | 50 to 54 | 5th |
| 157. | 611 | Ryan Sutherland | Boulder CO | 13 | M | 19:10 | 7:43 | 18:59 | 7:39 | 111th | 20 & under | 6th |
| 158. | 375 | Scott Manning | Boulder CO | 37 | M | 19:11 | 7:43 | 19:07 | 7:42 | 112th | 35 to 39 | 16th |
| 159. | 373 | Grace Maniscalco | Boulder CO | 30 | F | 19:13 | 7:44 | 19:02 | 7:40 | 47th | 30 to 34 | 11th |
| 160. | 453 | Alastair Norcross | Boulder CO | 57 | M | 19:13 | 7:44 | 19:06 | 7:41 | 113th | 55 to 59 | 6th |
| 161. | 374 | Eric Manning | Boulder CO | 37 | M | 19:14 | 7:45 | 19:10 | 7:43 | 114th | 35 to 39 | 17th |
| 162. | 264 | Scott Hinck | Lafayette CO | 36 | M | 19:17 | 7:46 | 19:13 | 7:44 | 115th | 35 to 39 | 18th |
| 163. | 431 | Erin Moran | Boulder CO | 54 | F | 19:18 | 7:46 | 19:10 | 7:43 | 48th | 50 to 54 | 6th |
| 164. | 64 | Georg Bower | Colorado Springs CO | 56 | M | 19:24 | 7:49 | 19:13 | 7:44 | 116th | 55 to 59 | 7th |
| 165. | 320 | Courtney Koo | Broomfield CO | 29 | F | 19:24 | 7:49 | 19:16 | 7:45 | 49th | 25 to 29 | 10th |
| 166. | 289 | Julianne Johnson | Denver CO | 27 | F | 19:30 | 7:51 | 19:18 | 7:46 | 50th | 25 to 29 | 11th |
| 167. | 275 | Hayley Howard | Boulder CO | 25 | F | 19:30 | 7:51 | 19:20 | 7:47 | 51st | 25 to 29 | 12th |
| 168. | 49 | Karen Bernardi | Boulder CO | 62 | F | 19:31 | 7:51 | 19:25 | 7:49 | 52nd | 60 to 64 | 1st |
| 169. | 428 | Wyatt Mohrman | Boulder CO | 30 | M | 19:31 | 7:51 | 19:18 | 7:46 | 117th | 30 to 34 | 27th |
| 170. | 194 | Katie Fitzcallaghan | Boulder CO | 41 | F | 19:32 | 7:52 | 19:27 | 7:50 | 53rd | 40 to 44 | 6th |
| 171. | 361 | Daniel Livingston | Westminster CO | 44 | M | 19:33 | 7:52 | 19:29 | 7:51 | 118th | 40 to 44 | 10th |
| 172. | 104 | Elaine Carlson | Boulder CO | 31 | F | 19:37 | 7:54 | 19:29 | 7:51 | 54th | 30 to 34 | 12th |
| 173. | 206 | Rock Fritz | Longmont CO | 39 | M | 19:40 | 7:55 | 19:13 | 7:44 | 119th | 35 to 39 | 19th |
| 174. | 242 | Anna Hamilton | Boulder CO | 32 | F | 19:40 | 7:55 | 19:38 | 7:54 | 55th | 30 to 34 | 13th |
| 175. | 170 | David Dougherty | Denver CO | 53 | M | 19:45 | 7:57 | 19:40 | 7:55 | 120th | 50 to 54 | 6th |
| 176. | 509 | Bill Rael | Broomfield CO | 63 | M | 19:47 | 7:58 | 19:43 | 7:56 | 121st | 60 to 64 | 7th |
| 177. | 39 | Scott Battat | Boulder CO | 30 | M | 19:47 | 7:58 | 19:23 | 7:48 | 122nd | 30 to 34 | 28th |
| 178. | 333 | Sacha Lalonde | Morrison CO | 39 | M | 19:48 | 7:58 | 19:37 | 7:54 | 123rd | 35 to 39 | 20th |
| 179. | 619 | Andrea Tilstra | Boulder CO | 25 | F | 19:48 | 7:58 | 19:42 | 7:56 | 56th | 25 to 29 | 13th |
| 180. | 348 | Amy Lease | Denver CO | 64 | F | 19:49 | 7:59 | 19:43 | 7:56 | 57th | 60 to 64 | 2nd |
| 181. | 539 | Erik Ryd | Lakewood CO | 25 | M | 19:51 | 7:59 | 19:29 | 7:50 | 124th | 25 to 29 | 21st |
| 182. | 27 | John Arthurs | Golden CO | 24 | M | 19:51 | 8:00 | 19:47 | 7:58 | 125th | 21 to 24 | 9th |
| 183. | 478 | Christopher Pate | Boulder CO | 28 | M | 19:52 | 8:00 | 19:18 | 7:46 | 126th | 25 to 29 | 22nd |
| 184. | 505 | Rachel Priola | Niwot CO | 17 | F | 19:52 | 8:00 | 19:45 | 7:57 | 58th | 20 & under | 2nd |
| 185. | 26 | James Arthurs | Arvada CO | 35 | M | 19:53 | 8:00 | 19:49 | 7:59 | 127th | 35 to 39 | 21st |
| 186. | 101 | Matthew Campbell | Denver CO | 28 | M | 19:54 | 8:01 | 19:43 | 7:56 | 128th | 25 to 29 | 23rd |
| 187. | 228 | Mike Greene | Littleton CO | 40 | M | 19:55 | 8:01 | 19:50 | 7:59 | 129th | 40 to 44 | 11th |
| 188. | 94 | Robert Bull | London Great Britai | 32 | M | 19:56 | 8:02 | 19:45 | 7:57 | 130th | 30 to 34 | 29th |
| 189. | 267 | Christine Holligan | Arvada CO | 29 | F | 19:58 | 8:02 | 19:54 | 8:01 | 59th | 25 to 29 | 14th |
| 190. | 487 | Avery Perryman | Boulder CO | 30 | F | 20:01 | 8:03 | 19:54 | 8:01 | 60th | 30 to 34 | 14th |
| 191. | 362 | Alexandra Lloyd | Boulder CO | 28 | F | 20:03 | 8:04 | 19:56 | 8:02 | 61st | 25 to 29 | 15th |
| 192. | 63 | Steph Bor | Denver CO | 32 | F | 20:05 | 8:05 | 19:59 | 8:03 | 62nd | 30 to 34 | 15th |
| 193. | 610 | Margaret Sutherland | Boulder CO | 45 | F | 20:05 | 8:05 | 19:54 | 8:01 | 63rd | 45 to 49 | 2nd |
| 194. | 140 | Sam Cutts | Boulder CO | 30 | M | 20:08 | 8:06 | 19:52 | 8:00 | 131st | 30 to 34 | 30th |
| 195. | 270 | Katie Holloway | West Chester PA | 32 | F | 20:08 | 8:06 | 20:05 | 8:05 | 64th | 30 to 34 | 16th |
| 196. | 604 | Kyle Stiebeling | Arvada CO | 16 | M | 20:08 | 8:06 | 19:47 | 7:58 | 132nd | 20 & under | 7th |
| 197. | 508 | Darren Quinn | Lakewood CO | 33 | M | 20:11 | 8:07 | 19:42 | 7:56 | 133rd | 30 to 34 | 31st |
| 198. | 149 | Jesus Davis | Boulder CO | 35 | M | 20:11 | 8:08 | 20:00 | 8:03 | 134th | 35 to 39 | 22nd |
| 199. | 133 | Melissa Cotton | Niwot CO | 40 | F | 20:12 | 8:08 | 20:05 | 8:05 | 65th | 40 to 44 | 7th |
| 200. | 608 | Alexander Sutherland | Boulder CO | 15 | M | 20:12 | 8:08 | 20:02 | 8:04 | 135th | 20 & under | 8th |
| 201. | 636 | Robert Verry | Belle Fourche SD | 34 | M | 20:13 | 8:08 | 20:10 | 8:07 | 136th | 30 to 34 | 32nd |
| 202. | 19 | Matt Anderson | Aurora CO | 32 | M | 20:14 | 8:09 | 19:52 | 8:00 | 137th | 30 to 34 | 33rd |
| 203. | 626 | Andrea Troedson | Boulder CO | 28 | F | 20:17 | 8:10 | 20:04 | 8:05 | 66th | 25 to 29 | 16th |
| 204. | 495 | Dustin Pettit | Boulder CO | 31 | M | 20:17 | 8:10 | 20:07 | 8:06 | 138th | 30 to 34 | 34th |
| 205. | 335 | Joe Lange | Boulder CO | 27 | M | 20:18 | 8:10 | 20:05 | 8:05 | 139th | 25 to 29 | 24th |
| 206. | 262 | Lynn Hermanson | Boulder CO | 67 | F | 20:18 | 8:10 | 20:16 | 8:10 | 67th | 65 to 69 | 1st |
| 207. | 290 | Matt Johnson | Denver CO | 32 | M | 20:18 | 8:10 | 20:07 | 8:06 | 140th | 30 to 34 | 35th |
| 208. | 122 | Caileigh Colo | Boulder CO | 27 | F | 20:20 | 8:11 | 20:14 | 8:09 | 68th | 25 to 29 | 17th |
| 209. | 297 | Robert Kaliski | Boulder CO | 57 | M | 20:22 | 8:12 | 20:05 | 8:05 | 141st | 55 to 59 | 8th |
| 210. | 23 | Jim Armentrout | Denver CO | 55 | M | 20:23 | 8:12 | 20:02 | 8:04 | 142nd | 55 to 59 | 9th |
| 211. | 400 | Sean McEwan | Denver CO | 34 | M | 20:24 | 8:13 | 20:18 | 8:10 | 143rd | 30 to 34 | 36th |
| 212. | 458 | James Norman | Tulsa OK | 51 | M | 20:26 | 8:14 | 20:10 | 8:07 | 144th | 50 to 54 | 7th |
| 213. | 613 | Robin Swift | Longmont CO | 46 | F | 20:26 | 8:14 | 20:18 | 8:10 | 69th | 45 to 49 | 3rd |
| 214. | 4 | Terri Abbott | Louisville CO | 48 | F | 20:27 | 8:14 | 20:13 | 8:08 | 70th | 45 to 49 | 4th |
| 215. | 80 | Daniel Brophy | Boulder CO | 56 | M | 20:29 | 8:15 | 20:10 | 8:07 | 145th | 55 to 59 | 10th |
| 216. | 287 | Frances Johnson | Littleton CO | 44 | F | 20:40 | 8:19 | 20:20 | 8:11 | 71st | 40 to 44 | 8th |
| 217. | 537 | Brett Ryals | Englewood CO | 45 | M | 20:40 | 8:19 | 20:20 | 8:11 | 146th | 45 to 49 | 11th |
| 218. | 516 | Elizabeth Reeves | Boulder CO | 55 | F | 20:41 | 8:20 | 20:31 | 8:16 | 72nd | 55 to 59 | 2nd |
| 219. | 498 | Ben Pflederer | Denver CO | 27 | M | 20:42 | 8:20 | 20:10 | 8:07 | 147th | 25 to 29 | 25th |
| 220. | 454 | David Norcross | Boulder CO | 25 | M | 20:45 | 8:21 | 20:38 | 8:18 | 148th | 25 to 29 | 26th |
| 221. | 107 | George Carter | Lafayette CO | 44 | M | 20:47 | 8:22 | 20:23 | 8:12 | 149th | 40 to 44 | 12th |
| 222. | 480 | Erin Peden | Broomfield CO | 40 | M | 20:48 | 8:22 | 20:37 | 8:18 | 150th | 40 to 44 | 13th |
| 223. | 13 | Brooks Alldredge | Boulder CO | 59 | M | 20:49 | 8:23 | 20:43 | 8:20 | 151st | 55 to 59 | 11th |
| 224. | 33 | Cassi Bailey | Louisville CO | 63 | F | 20:49 | 8:23 | 20:44 | 8:21 | 73rd | 60 to 64 | 3rd |
| 225. | 24 | Theresa Armentrout | Denver CO | 56 | F | 20:50 | 8:23 | 20:24 | 8:13 | 74th | 55 to 59 | 3rd |
| 226. | 199 | Emma Ford | Longmont CO | 25 | F | 20:51 | 8:23 | 20:43 | 8:21 | 75th | 25 to 29 | 18th |
| 227. | 667 | Taylor White | Denver CO | 35 | F | 20:51 | 8:24 | 20:40 | 8:19 | 76th | 35 to 39 | 7th |
| 228. | 363 | Joshua Lombardi | Longmont CO | 25 | M | 20:51 | 8:24 | 20:43 | 8:21 | 152nd | 25 to 29 | 27th |
| 229. | 447 | Kaylar Neumann | Englewood CO | 26 | F | 20:52 | 8:24 | 20:44 | 8:21 | 77th | 25 to 29 | 19th |
| 230. | 653 | Lindsay Waters | Boulder CO | 34 | F | 20:52 | 8:24 | 20:47 | 8:22 | 78th | 30 to 34 | 17th |
| 231. | 86 | Denise Bruder | 49 | F | 20:52 | 8:24 | 20:46 | 8:21 | 79th | 45 to 49 | 5th | |
| 232. | 85 | Brittney Bruder | 21 | F | 20:53 | 8:24 | 20:47 | 8:22 | 80th | 21 to 24 | 9th | |
| 233. | 245 | Craig Hammond | Boulder CO | 25 | M | 20:54 | 8:25 | 20:38 | 8:19 | 153rd | 25 to 29 | 28th |
| 234. | 491 | Kyle Peterson | Lafayette CO | 24 | M | 20:56 | 8:25 | 20:29 | 8:15 | 154th | 21 to 24 | 10th |
| 235. | 422 | Nicholas Mills | Denver CO | 25 | M | 21:00 | 8:27 | 20:51 | 8:24 | 155th | 25 to 29 | 29th |
| 236. | 623 | Meredythe Torrence | Denver CO | 27 | F | 21:01 | 8:28 | 20:50 | 8:23 | 81st | 25 to 29 | 20th |
| 237. | 599 | Robert Spell | Denver CO | 56 | M | 21:02 | 8:28 | 20:48 | 8:22 | 156th | 55 to 59 | 12th |
| 238. | 16 | Jon Amick | Firestone CO | 39 | M | 21:02 | 8:28 | 20:54 | 8:25 | 157th | 35 to 39 | 23rd |
| 239. | 202 | Noah Francis | Firestone CO | 21 | M | 21:03 | 8:28 | 20:56 | 8:25 | 158th | 21 to 24 | 11th |
| 240. | 553 | Al Semjonovs | Longmont CO | 35 | M | 21:04 | 8:29 | 20:48 | 8:23 | 159th | 35 to 39 | 24th |
| 241. | 177 | Heather Elkins | Boulder CO | 40 | F | 21:04 | 8:29 | 20:32 | 8:16 | 82nd | 40 to 44 | 9th |
| 242. | 435 | Marisa Mostek | Boulder CO | 28 | F | 21:07 | 8:30 | 20:54 | 8:25 | 83rd | 25 to 29 | 21st |
| 243. | 306 | Bob Kilcullen | Niwot CO | 72 | M | 21:08 | 8:31 | 21:00 | 8:27 | 160th | 70 to 74 | 1st |
| 244. | 36 | Daniel Barry | Thornton CO | 23 | M | 21:10 | 8:31 | 20:52 | 8:24 | 161st | 21 to 24 | 12th |
| 245. | 360 | Carly Linthicum | Denver CO | 27 | F | 21:11 | 8:32 | 21:02 | 8:28 | 84th | 25 to 29 | 22nd |
| 246. | 59 | Steven Blue | Denver CO | 27 | M | 21:12 | 8:32 | 21:02 | 8:28 | 162nd | 25 to 29 | 30th |
| 247. | 576 | Laura Shultz | Lafayette CO | 36 | F | 21:15 | 8:33 | 21:11 | 8:32 | 85th | 35 to 39 | 8th |
| 248. | 144 | Nicholas Dankel | Boulder CO | 28 | M | 21:16 | 8:34 | 20:42 | 8:20 | 163rd | 25 to 29 | 31st |
| 249. | 279 | Kim Huffman | Brighton CO | 64 | M | 21:17 | 8:34 | 21:04 | 8:29 | 164th | 60 to 64 | 8th |
| 250. | 241 | Jason Halulka | Lakewood CO | 30 | M | 21:18 | 8:35 | 20:55 | 8:25 | 165th | 30 to 34 | 37th |
| 251. | 186 | Matt Fender | Chicago IL | 31 | M | 21:19 | 8:35 | 21:04 | 8:29 | 166th | 30 to 34 | 38th |
| 252. | 307 | Colleen Kilcullen | Longmont CO | 37 | F | 21:21 | 8:36 | 20:53 | 8:25 | 86th | 35 to 39 | 9th |
| 253. | 426 | Ellen Moeller | Boulder CO | 45 | F | 21:23 | 8:37 | 21:09 | 8:31 | 87th | 45 to 49 | 6th |
| 254. | 550 | Warren Schuckies | Boulder CO | 60 | M | 21:24 | 8:37 | 21:12 | 8:32 | 167th | 60 to 64 | 9th |
| 255. | 73 | Jack Briggs | Fort Collins CO | 20 | M | 21:25 | 8:37 | 21:11 | 8:32 | 168th | 20 & under | 9th |
| 256. | 77 | Sofia Briggs | Fort Collins CO | 17 | F | 21:26 | 8:38 | 21:11 | 8:32 | 88th | 20 & under | 3rd |
| 257. | 578 | Michael Sileo | Erie CO | 53 | M | 21:27 | 8:38 | 21:19 | 8:35 | 169th | 50 to 54 | 8th |
| 258. | 349 | Jerry Lee | Boulder CO | 30 | M | 21:29 | 8:39 | 21:12 | 8:32 | 170th | 30 to 34 | 39th |
| 259. | 501 | Jessie Pipal | Denver CO | 32 | F | 21:30 | 8:39 | 21:19 | 8:35 | 89th | 30 to 34 | 18th |
| 260. | 593 | Tracey Smith | Broomfield CO | 43 | F | 21:32 | 8:40 | 21:23 | 8:36 | 90th | 40 to 44 | 10th |
| 261. | 372 | Kody Mallory | Boulder CO | 28 | M | 21:32 | 8:40 | 21:07 | 8:30 | 171st | 25 to 29 | 32nd |
| 262. | 485 | Ove Peronard | Ann Arbor MI | 24 | M | 21:34 | 8:41 | 21:15 | 8:33 | 172nd | 21 to 24 | 13th |
| 263. | 293 | Michael Kabala | Fort Collins CO | 33 | M | 21:34 | 8:41 | 21:31 | 8:40 | 173rd | 30 to 34 | 40th |
| 264. | 155 | Elizabeth Delesky | Boulder CO | 25 | F | 21:35 | 8:41 | 21:25 | 8:37 | 91st | 25 to 29 | 23rd |
| 265. | 141 | Lawrence (Frankie) Daily | Boulder CO | 27 | M | 21:36 | 8:42 | 21:21 | 8:36 | 174th | 25 to 29 | 33rd |
| 266. | 408 | Matthew McHenry | Denver CO | 32 | M | 21:39 | 8:43 | 21:17 | 8:34 | 175th | 30 to 34 | 41st |
| 267. | 162 | Michael Dixon | Denver CO | 43 | M | 21:40 | 8:43 | 21:21 | 8:36 | 176th | 40 to 44 | 14th |
| 268. | 103 | Jeffrey Cappiello | Longmont CO | 53 | M | 21:42 | 8:44 | 21:36 | 8:42 | 177th | 50 to 54 | 9th |
| 269. | 468 | Chris Ochs | Boulder CO | 47 | M | 21:43 | 8:45 | 21:32 | 8:40 | 178th | 45 to 49 | 12th |
| 270. | 629 | Herschel Uchitelle | Boulder CO | 27 | M | 21:47 | 8:46 | 21:37 | 8:42 | 179th | 25 to 29 | 34th |
| 271. | 423 | Nina Milnes | Boulder CO | 26 | F | 21:50 | 8:47 | 21:38 | 8:43 | 92nd | 25 to 29 | 24th |
| 272. | 650 | Laura Waples | Denver CO | 30 | F | 21:52 | 8:48 | 21:40 | 8:43 | 93rd | 30 to 34 | 19th |
| 273. | 580 | Kathy Silverstein | Longmont CO | 49 | F | 21:54 | 8:49 | 21:45 | 8:45 | 94th | 45 to 49 | 7th |
| 274. | 560 | Alison Shaw | Bristol Great Brita | 35 | F | 21:55 | 8:49 | 21:35 | 8:41 | 95th | 35 to 39 | 10th |
| 275. | 185 | Bill Faulkner | Broomfield CO | 76 | M | 21:55 | 8:49 | 21:50 | 8:47 | 180th | 75 to 79 | 1st |
| 276. | 632 | Ute Vandenberghe | Longmont CO | 50 | F | 22:00 | 8:52 | 21:46 | 8:46 | 96th | 50 to 54 | 7th |
| 277. | 482 | Lloyd Peirce | Niwot CO | 64 | M | 22:03 | 8:53 | 21:55 | 8:49 | 181st | 60 to 64 | 10th |
| 278. | 205 | Denise Freisberg | Tulsa OK | 47 | F | 22:05 | 8:53 | 21:48 | 8:47 | 97th | 45 to 49 | 8th |
| 279. | 456 | Alexandra Noriega | Boulder CO | 33 | F | 22:07 | 8:54 | 21:53 | 8:49 | 98th | 30 to 34 | 20th |
| 280. | 75 | Kelsey Briggs | Wheat Ridge CO | 32 | F | 22:09 | 8:55 | 21:49 | 8:47 | 99th | 30 to 34 | 21st |
| 281. | 65 | Stephanie Bower | Colorado Springs CO | 52 | F | 22:10 | 8:56 | 22:00 | 8:52 | 100th | 50 to 54 | 8th |
| 282. | 120 | Aurelie Collee | Boulder CO | 26 | F | 22:11 | 8:56 | 22:03 | 8:52 | 101st | 25 to 29 | 25th |
| 283. | 207 | Jennifer Galeo | Longmont CO | 38 | F | 22:11 | 8:56 | 21:50 | 8:47 | 102nd | 35 to 39 | 11th |
| 284. | 549 | Pam Schuckies | Boulder CO | 63 | F | 22:11 | 8:56 | 21:50 | 8:48 | 103rd | 60 to 64 | 4th |
| 285. | 369 | Amy Machael | Erie CO | 46 | F | 22:11 | 8:56 | 21:48 | 8:46 | 104th | 45 to 49 | 9th |
| 286. | 394 | Maureen McDonnell | Denver CO | 31 | F | 22:11 | 8:56 | 22:00 | 8:51 | 105th | 30 to 34 | 22nd |
| 287. | 502 | Hugh Pixler | Boulder CO | 64 | M | 22:12 | 8:56 | 22:07 | 8:54 | 182nd | 60 to 64 | 11th |
| 288. | 10 | David Ahijevych | Boulder CO | 44 | M | 22:15 | 8:57 | 22:04 | 8:53 | 183rd | 40 to 44 | 15th |
| 289. | 46 | Amy Benisch | Westminster CO | 48 | F | 22:16 | 8:58 | 21:49 | 8:47 | 106th | 45 to 49 | 10th |
| 290. | 490 | Kate Peterson | Lafayette CO | 25 | F | 22:17 | 8:58 | 21:49 | 8:47 | 107th | 25 to 29 | 26th |
| 291. | 409 | Tara McLernon | Longmont CO | 30 | F | 22:17 | 8:58 | 22:07 | 8:54 | 108th | 30 to 34 | 23rd |
| 292. | 602 | Tracy Steele | Boulder CO | 56 | F | 22:18 | 8:58 | 22:08 | 8:55 | 109th | 55 to 59 | 4th |
| 293. | 660 | Heather Weidner | Boulder CO | 38 | F | 22:18 | 8:59 | 21:17 | 8:34 | 110th | 35 to 39 | 12th |
| 294. | 389 | Myron McCallum | Lafayette CO | 59 | M | 22:18 | 8:59 | 22:04 | 8:53 | 184th | 55 to 59 | 13th |
| 295. | 651 | Kyle Ward | Longmont CO | 31 | M | 22:18 | 8:59 | 22:08 | 8:55 | 185th | 30 to 34 | 42nd |
| 296. | 588 | Brittany Smith | Denver CO | 28 | F | 22:18 | 8:59 | 22:09 | 8:55 | 111th | 25 to 29 | 27th |
| 297. | 325 | Keith Kruelskie | Lafayette CO | 31 | M | 22:19 | 8:59 | 22:10 | 8:55 | 186th | 30 to 34 | 43rd |
| 298. | 51 | Bri Bettcher | Louisville CO | 37 | F | 22:20 | 8:59 | 21:56 | 8:50 | 112th | 35 to 39 | 13th |
| 299. | 544 | Erica Schaeffer | Englewood CO | 35 | F | 22:20 | 9:00 | 21:56 | 8:50 | 113th | 35 to 39 | 14th |
| 300. | 219 | Casey Gleason | Longmont CO | 37 | F | 22:21 | 9:00 | 22:09 | 8:55 | 114th | 35 to 39 | 15th |
| 301. | 220 | Michael Gleason | Longmont CO | 38 | M | 22:21 | 9:00 | 22:09 | 8:55 | 187th | 35 to 39 | 25th |
| 302. | 519 | Joshua Ribera | Commerce City CO | 30 | M | 22:22 | 9:00 | 21:57 | 8:50 | 188th | 30 to 34 | 44th |
| 303. | 528 | Lyle Rosbotham | Boulder CO | 69 | M | 22:26 | 9:02 | 22:12 | 8:56 | 189th | 65 to 69 | 2nd |
| 304. | 238 | Liz Gustafson | Loveland CO | 33 | F | 22:27 | 9:02 | 22:08 | 8:55 | 115th | 30 to 34 | 24th |
| 305. | 451 | Emma Nicoletti | Lafayette CO | 37 | F | 22:28 | 9:03 | 22:18 | 8:59 | 116th | 35 to 39 | 16th |
| 306. | 217 | Ashley Glasner | Huntington IN | 33 | F | 22:30 | 9:03 | 22:04 | 8:53 | 117th | 30 to 34 | 25th |
| 307. | 575 | Christy Shouey | Black Hawk CO | 40 | F | 22:30 | 9:04 | 22:05 | 8:53 | 118th | 40 to 44 | 11th |
| 308. | 584 | Shauna Sliz | Denver CO | 35 | F | 22:32 | 9:04 | 22:22 | 9:00 | 119th | 35 to 39 | 17th |
| 309. | 680 | Melissa Zikmund | Louisville CO | 42 | F | 22:32 | 9:04 | 22:16 | 8:58 | 120th | 40 to 44 | 12th |
| 310. | 546 | Margaret Schneider | Boulder CO | 27 | F | 22:33 | 9:05 | 22:29 | 9:03 | 121st | 25 to 29 | 28th |
| 311. | 506 | Kelly Pufnock | Boulder CO | 32 | F | 22:33 | 9:05 | 22:26 | 9:02 | 122nd | 30 to 34 | 26th |
| 312. | 367 | Meghan Lundstrom | Lakewood CO | 35 | F | 22:36 | 9:06 | 22:13 | 8:57 | 123rd | 35 to 39 | 18th |
| 313. | 471 | Terri Oneby | Boulder CO | 53 | F | 22:42 | 9:08 | 22:35 | 9:06 | 124th | 50 to 54 | 9th |
| 314. | 561 | Sam Shaw | Boulder CO | 71 | M | 22:43 | 9:09 | 22:29 | 9:03 | 190th | 70 to 74 | 2nd |
| 315. | 511 | Leah Ravitz | New York NY | 37 | F | 22:44 | 9:09 | 21:42 | 8:44 | 125th | 35 to 39 | 19th |
| 316. | 119 | Jennifer Cole | Boulder CO | 26 | F | 22:44 | 9:09 | 22:33 | 9:05 | 126th | 25 to 29 | 29th |
| 317. | 540 | Katrina Sailer | 37 | F | 22:46 | 9:10 | 22:44 | 9:09 | 127th | 35 to 39 | 20th | |
| 318. | 571 | Donna Shorrock | Golden CO | 47 | F | 22:47 | 9:10 | 22:33 | 9:05 | 128th | 45 to 49 | 11th |
| 319. | 624 | Luke Tourville | Golden CO | 43 | M | 22:47 | 9:10 | 22:34 | 9:05 | 191st | 40 to 44 | 16th |
| 320. | 121 | Justin Collins | New York NY | 27 | M | 22:49 | 9:11 | 22:11 | 8:56 | 192nd | 25 to 29 | 35th |
| 321. | 164 | Sean Donovan | Lafayette CO | 37 | M | 22:49 | 9:11 | 22:29 | 9:03 | 193rd | 35 to 39 | 26th |
| 322. | 131 | Travis Cooper | Broomfield CO | 42 | F | 22:53 | 9:13 | 22:41 | 9:08 | 129th | 40 to 44 | 13th |
| 323. | 233 | Stacy Grolnic | Arvada CO | 44 | F | 22:57 | 9:14 | 22:39 | 9:07 | 130th | 40 to 44 | 14th |
| 324. | 517 | Isabel Reeves | Boulder CO | 21 | F | 22:58 | 9:15 | 22:49 | 9:11 | 131st | 21 to 24 | 10th |
| 325. | 552 | Reed Sellers | Boulder CO | 23 | M | 22:59 | 9:15 | 22:55 | 9:14 | 194th | 21 to 24 | 14th |
| 326. | 211 | Brady Gaynor | Boulder CO | 24 | F | 23:00 | 9:15 | 22:52 | 9:12 | 132nd | 21 to 24 | 11th |
| 327. | 383 | Valerie Massa | Thornton CO | 38 | F | 23:01 | 9:16 | 22:29 | 9:03 | 133rd | 35 to 39 | 21st |
| 328. | 585 | Rachel Slotman | Longmont CO | 26 | F | 23:05 | 9:18 | 22:59 | 9:15 | 134th | 25 to 29 | 30th |
| 329. | 437 | Kari Moyer | Longmont CO | 34 | F | 23:06 | 9:18 | 22:49 | 9:11 | 135th | 30 to 34 | 27th |
| 330. | 429 | Eugenio Montejo | Golden CO | 47 | M | 23:08 | 9:19 | 22:50 | 9:11 | 195th | 45 to 49 | 13th |
| 331. | 340 | Zoe Lanterman | 25 | F | 23:10 | 9:19 | 22:48 | 9:11 | 136th | 25 to 29 | 31st | |
| 332. | 443 | Deb Nastro | Lafayette CO | 49 | F | 23:11 | 9:20 | 23:00 | 9:16 | 137th | 45 to 49 | 12th |
| 333. | 477 | Miranda Parker | Frederick CO | 27 | F | 23:11 | 9:20 | 22:46 | 9:10 | 138th | 25 to 29 | 32nd |
| 334. | 34 | Amanda Bammann | Boulder CO | 36 | F | 23:14 | 9:21 | 23:06 | 9:18 | 139th | 35 to 39 | 22nd |
| 335. | 83 | Melissa Brown | Oxnard CA | 28 | F | 23:17 | 9:22 | 22:49 | 9:11 | 140th | 25 to 29 | 33rd |
| 336. | 380 | Tim Martin | Denver CO | 29 | M | 23:17 | 9:23 | 22:49 | 9:11 | 196th | 25 to 29 | 36th |
| 337. | 310 | Monika King | Boulder CO | 54 | F | 23:21 | 9:24 | 23:11 | 9:20 | 141st | 50 to 54 | 10th |
| 338. | 682 | Mike Zimmerman | Arvada CO | 56 | M | 23:24 | 9:25 | 23:12 | 9:20 | 197th | 55 to 59 | 14th |
| 339. | 669 | Christy Wiseman | Boulder CO | 24 | F | 23:25 | 9:26 | 23:14 | 9:21 | 142nd | 21 to 24 | 12th |
| 340. | 403 | Robbie McGourty | Denver CO | 30 | M | 23:27 | 9:26 | 23:15 | 9:21 | 198th | 30 to 34 | 45th |
| 341. | 586 | Samantha Smart | Boulder CO | 28 | F | 23:27 | 9:26 | 23:07 | 9:18 | 143rd | 25 to 29 | 34th |
| 342. | 402 | Rich McGourty | Denver CO | 66 | M | 23:27 | 9:26 | 23:14 | 9:21 | 199th | 65 to 69 | 3rd |
| 343. | 285 | Shawn Jenkins | Westminster CO | 33 | M | 23:30 | 9:28 | 23:11 | 9:20 | 200th | 30 to 34 | 46th |
| 344. | 76 | Matt Briggs | Wheat Ridge CO | 35 | M | 23:30 | 9:28 | 23:12 | 9:20 | 201st | 35 to 39 | 27th |
| 345. | 469 | Kirsten Omer | Longmont CO | 54 | F | 23:32 | 9:28 | 23:23 | 9:25 | 144th | 50 to 54 | 11th |
| 346. | 78 | Tami Brna | Arvada CO | 51 | F | 23:33 | 9:29 | 23:24 | 9:25 | 145th | 50 to 54 | 12th |
| 347. | 113 | Carter Chandler | Denver CO | 36 | M | 23:40 | 9:32 | 23:17 | 9:22 | 202nd | 35 to 39 | 28th |
| 348. | 41 | Ryan Baumann | Parker CO | 31 | M | 23:40 | 9:32 | 23:21 | 9:24 | 203rd | 30 to 34 | 47th |
| 349. | 89 | Laura Brumbaugh | Greencastle IN | 31 | F | 23:45 | 9:33 | 23:15 | 9:21 | 146th | 30 to 34 | 28th |
| 350. | 655 | Blake Watters | Lakewood CO | 26 | M | 23:46 | 9:34 | 23:29 | 9:27 | 204th | 25 to 29 | 37th |
| 351. | 218 | Jonathan Glass | Boulder CO | 34 | M | 23:47 | 9:34 | 23:26 | 9:26 | 205th | 30 to 34 | 48th |
| 352. | 97 | Briana Butler | Boulder CO | 33 | F | 23:47 | 9:34 | 23:26 | 9:26 | 147th | 30 to 34 | 29th |
| 353. | 494 | Wayne Peterson | Lafayette CO | 55 | M | 23:48 | 9:35 | 23:22 | 9:24 | 206th | 55 to 59 | 15th |
| 354. | 37 | Jack Barry | Littleton CO | 80 | M | 23:48 | 9:35 | 23:43 | 9:33 | 207th | 80 & over | 1st |
| 355. | 515 | Stephen Reck | Washington DC | 34 | M | 23:50 | 9:35 | 23:15 | 9:21 | 208th | 30 to 34 | 49th |
| 356. | 411 | Jeff Mehle | Northglenn CO | 53 | M | 23:51 | 9:36 | 23:38 | 9:31 | 209th | 50 to 54 | 10th |
| 357. | 216 | Heather Gitchell | Boulder CO | 43 | F | 23:52 | 9:36 | 23:26 | 9:26 | 148th | 40 to 44 | 15th |
| 358. | 616 | Barbara Terrazas | Boulder CO | 30 | F | 23:52 | 9:37 | 23:26 | 9:26 | 149th | 30 to 34 | 30th |
| 359. | 376 | Mollie Maples | Boulder CO | 23 | F | 23:53 | 9:37 | 23:49 | 9:35 | 150th | 21 to 24 | 13th |
| 360. | 366 | Jasmine Luna | Bend OR | 30 | F | 24:01 | 9:40 | 23:32 | 9:28 | 151st | 30 to 34 | 31st |
| 361. | 204 | Tracie Fredlund | Broomfield CO | 35 | F | 24:03 | 9:41 | 23:29 | 9:27 | 152nd | 35 to 39 | 23rd |
| 362. | 590 | Hana Smith | Denver CO | 35 | F | 24:03 | 9:41 | 23:30 | 9:27 | 153rd | 35 to 39 | 24th |
| 363. | 587 | Andrew Smith | Denver CO | 34 | M | 24:03 | 9:41 | 23:30 | 9:28 | 210th | 30 to 34 | 50th |
| 364. | 441 | Samuel Nadon | Thornton CO | 24 | M | 24:08 | 9:43 | 23:48 | 9:35 | 211th | 21 to 24 | 15th |
| 365. | 295 | Courtney Kaczmarek | Lakewood CO | 23 | F | 24:09 | 9:43 | 23:40 | 9:32 | 154th | 21 to 24 | 14th |
| 366. | 296 | Katie Kaliski | Boulder CO | 63 | F | 24:10 | 9:44 | 23:52 | 9:37 | 155th | 60 to 64 | 5th |
| 367. | 203 | Josh Fredlund | Broomfield CO | 35 | M | 24:11 | 9:44 | 23:37 | 9:31 | 212th | 35 to 39 | 29th |
| 368. | 5 | Emily Abramowicz | Northglenn CO | 22 | F | 24:12 | 9:44 | 23:40 | 9:32 | 156th | 21 to 24 | 15th |
| 369. | 642 | Elizabeth Wakeman | Boulder CO | 25 | F | 24:14 | 9:45 | 24:02 | 9:40 | 157th | 25 to 29 | 35th |
| 370. | 99 | Mary Butler | Boulder CO | 44 | F | 24:14 | 9:45 | 23:43 | 9:33 | 158th | 40 to 44 | 16th |
| 371. | 365 | Ian Luders | 31 | M | 24:15 | 9:46 | 24:02 | 9:40 | 213th | 30 to 34 | 51st | |
| 372. | 434 | Larry Moss | Boulder CO | 66 | M | 24:15 | 9:46 | 23:49 | 9:35 | 214th | 65 to 69 | 4th |
| 373. | 542 | Daniel Sapien | Mesa AZ | 30 | M | 24:16 | 9:46 | 23:49 | 9:35 | 215th | 30 to 34 | 52nd |
| 374. | 545 | Deborah Schaftlein | Boulder CO | 62 | F | 24:16 | 9:46 | 24:03 | 9:41 | 159th | 60 to 64 | 6th |
| 375. | 209 | Betty Garcia | Golden CO | 41 | F | 24:17 | 9:47 | 24:00 | 9:40 | 160th | 40 to 44 | 17th |
| 376. | 198 | Jeremy Fobes | Boulder CO | 47 | M | 24:18 | 9:47 | 23:50 | 9:36 | 216th | 45 to 49 | 14th |
| 377. | 622 | Alyssa Topping | Englewood CO | 28 | F | 24:18 | 9:47 | 23:48 | 9:35 | 161st | 25 to 29 | 36th |
| 378. | 25 | William Arroyo | Englewood CO | 27 | M | 24:18 | 9:47 | 23:48 | 9:35 | 217th | 25 to 29 | 38th |
| 379. | 440 | Josh Murphy | Parker CO | 32 | M | 24:20 | 9:48 | 23:55 | 9:38 | 218th | 30 to 34 | 53rd |
| 380. | 486 | Tracy Peronard | Littleton CO | 53 | F | 24:20 | 9:48 | 23:52 | 9:36 | 162nd | 50 to 54 | 13th |
| 381. | 455 | Diana Norcross | Boulder CO | 58 | F | 24:20 | 9:48 | 24:02 | 9:41 | 163rd | 55 to 59 | 5th |
| 382. | 382 | Mario Massa | Thornton CO | 41 | M | 24:21 | 9:48 | 23:49 | 9:35 | 219th | 40 to 44 | 17th |
| 383. | 432 | Joshua James | Longmont CO | 32 | M | 24:23 | 9:49 | 24:15 | 9:46 | 220th | 30 to 34 | 54th |
| 384. | 603 | Kristin Stelzer | Broomfield CO | 35 | F | 24:23 | 9:49 | 24:14 | 9:45 | 164th | 35 to 39 | 25th |
| 385. | 273 | Christine Hoppe | Arvada CO | 57 | F | 24:25 | 9:50 | 24:12 | 9:44 | 165th | 55 to 59 | 6th |
| 386. | 327 | Kraig Kruger | Boulder CO | 58 | M | 24:25 | 9:50 | 23:59 | 9:39 | 221st | 55 to 59 | 16th |
| 387. | 461 | Thomalena O'Banion | Boulder CO | 59 | M | 24:26 | 9:50 | 24:17 | 9:46 | 222nd | 55 to 59 | 17th |
| 388. | 460 | Ben O'Banion | Boulder CO | 24 | M | 24:26 | 9:50 | 24:16 | 9:46 | 223rd | 21 to 24 | 16th |
| 389. | 334 | Kristin Lamb | Houston TX | 31 | F | 24:28 | 9:51 | 24:03 | 9:41 | 166th | 30 to 34 | 32nd |
| 390. | 62 | Libby Booton | Littleton CO | 24 | F | 24:30 | 9:52 | 24:13 | 9:45 | 167th | 21 to 24 | 16th |
| 391. | 475 | Ryan Pacini | Boulder CO | 31 | M | 24:34 | 9:53 | 24:22 | 9:49 | 224th | 30 to 34 | 55th |
| 392. | 647 | Fred Walter | East Setauket NY | 63 | M | 24:36 | 9:54 | 24:29 | 9:51 | 225th | 60 to 64 | 12th |
| 393. | 582 | James Skogen | Golden CO | 48 | M | 24:37 | 9:55 | 24:20 | 9:48 | 226th | 45 to 49 | 15th |
| 394. | 326 | Jana Kruger | Boulder CO | 55 | F | 24:41 | 9:56 | 24:15 | 9:46 | 168th | 55 to 59 | 7th |
| 395. | 142 | Trina Daily | Los Angeles CA | 32 | F | 24:41 | 9:56 | 24:25 | 9:50 | 169th | 30 to 34 | 33rd |
| 396. | 643 | Heidi Walker | Arvada CO | 56 | F | 24:41 | 9:56 | 24:16 | 9:46 | 170th | 55 to 59 | 8th |
| 397. | 161 | Cara Dingenthal | Englewood CO | 26 | F | 24:43 | 9:57 | 24:14 | 9:45 | 171st | 25 to 29 | 37th |
| 398. | 625 | Jeremy Town | Erie CO | 43 | M | 24:43 | 9:57 | 24:09 | 9:43 | 227th | 40 to 44 | 18th |
| 399. | 226 | Lauren Gravel | 28 | F | 24:44 | 9:57 | 24:33 | 9:53 | 172nd | 25 to 29 | 38th | |
| 400. | 597 | Steve Sonnenberg | 35 | M | 24:44 | 9:57 | 24:33 | 9:53 | 228th | 35 to 39 | 30th | |
| 401. | 344 | Suzanne Lavigne | Erie CO | 49 | F | 24:44 | 9:57 | 24:09 | 9:43 | 173rd | 45 to 49 | 13th |
| 402. | 628 | Scott Trueheart | Boulder CO | 40 | M | 24:45 | 9:58 | 24:10 | 9:44 | 229th | 40 to 44 | 19th |
| 403. | 178 | Becca Eman | 26 | F | 24:45 | 9:58 | 24:24 | 9:49 | 174th | 25 to 29 | 39th | |
| 404. | 678 | Brian Zielenski | Longmont CO | 30 | M | 24:45 | 9:58 | 24:28 | 9:51 | 230th | 30 to 34 | 56th |
| 405. | 112 | Tom Chambers | Denver CO | 75 | M | 24:47 | 9:58 | 24:39 | 9:55 | 231st | 75 to 79 | 2nd |
| 406. | 652 | Vanessa Warren | Boulder CO | 24 | F | 24:47 | 9:59 | 24:38 | 9:55 | 175th | 21 to 24 | 17th |
| 407. | 195 | Kelly Fitzgerald | Kansas City MO | 25 | F | 24:48 | 9:59 | 24:24 | 9:49 | 176th | 25 to 29 | 40th |
| 408. | 666 | Shaun White | Boulder CO | 46 | M | 24:48 | 9:59 | 24:27 | 9:51 | 232nd | 45 to 49 | 16th |
| 409. | 32 | Amanda Bailey | Tracy CA | 30 | F | 24:50 | 10:00 | 24:27 | 9:50 | 177th | 30 to 34 | 34th |
| 410. | 160 | Christine Diltz | Kutztown PA | 56 | F | 24:54 | 10:01 | 24:23 | 9:49 | 178th | 55 to 59 | 9th |
| 411. | 48 | Laura Berger | Longmont CO | 34 | F | 24:55 | 10:02 | 24:31 | 9:52 | 179th | 30 to 34 | 35th |
| 412. | 353 | Shawn Leslie | Louisville CO | 37 | M | 24:58 | 10:03 | 24:40 | 9:56 | 233rd | 35 to 39 | 31st |
| 413. | 57 | Kirsten Bitzer | Westminster CO | 28 | F | 24:58 | 10:03 | 24:55 | 10:02 | 180th | 25 to 29 | 41st |
| 414. | 21 | Joe Aragon | Lakewood CO | 44 | M | 24:59 | 10:03 | 24:28 | 9:51 | 234th | 40 to 44 | 20th |
| 415. | 257 | Amy Hegwood | Lafayette CO | 44 | F | 24:59 | 10:04 | 24:34 | 9:53 | 181st | 40 to 44 | 18th |
| 416. | 154 | Liam Delany | Boulder CO | 18 | M | 25:01 | 10:04 | 24:29 | 9:51 | 235th | 20 & under | 10th |
| 417. | 673 | Sophia Yager | Boulder CO | 50 | F | 25:03 | 10:05 | 24:53 | 10:01 | 182nd | 50 to 54 | 14th |
| 418. | 261 | Ivy Herman | Denver CO | 25 | M | 25:06 | 10:06 | 24:38 | 9:55 | 236th | 25 to 29 | 39th |
| 419. | 559 | Meril Shane | Arvada CO | 26 | F | 25:06 | 10:06 | 24:38 | 9:55 | 183rd | 25 to 29 | 42nd |
| 420. | 274 | Myranda Horn | Thornton CO | 25 | F | 25:07 | 10:07 | 24:46 | 9:58 | 184th | 25 to 29 | 43rd |
| 421. | 214 | Jeremy George | Thornton CO | 24 | M | 25:07 | 10:07 | 24:47 | 9:59 | 237th | 21 to 24 | 17th |
| 422. | 579 | David Silverstein | Longmont CO | 53 | M | 25:08 | 10:07 | 24:58 | 10:03 | 238th | 50 to 54 | 11th |
| 423. | 631 | Benjamin Van Dyke | Englewood CO | 39 | M | 25:10 | 10:08 | 24:44 | 9:57 | 239th | 35 to 39 | 32nd |
| 424. | 407 | Jennifer McHenry | Denver CO | 31 | F | 25:16 | 10:10 | 24:53 | 10:01 | 185th | 30 to 34 | 36th |
| 425. | 14 | Ryan Allen | Boulder CO | 40 | M | 25:21 | 10:12 | 25:02 | 10:05 | 240th | 40 to 44 | 21st |
| 426. | 240 | Robert Hall | Loveland CO | 45 | M | 25:23 | 10:13 | 25:06 | 10:06 | 241st | 45 to 49 | 17th |
| 427. | 452 | Julia Nofsinger | Longmont CO | 35 | F | 25:24 | 10:14 | 25:08 | 10:07 | 186th | 35 to 39 | 26th |
| 428. | 247 | Jeanmarie Harahush | Centennial CO | 33 | F | 25:26 | 10:14 | 25:02 | 10:05 | 187th | 30 to 34 | 37th |
| 429. | 393 | Shannon McCoy | Boulder CO | 29 | F | 25:31 | 10:16 | 25:14 | 10:09 | 188th | 25 to 29 | 44th |
| 430. | 282 | Nicholas Isaacs | Boulder CO | 26 | M | 25:32 | 10:17 | 25:14 | 10:09 | 242nd | 25 to 29 | 40th |
| 431. | 158 | Jaime Dickhaut | Superior CO | 25 | F | 25:32 | 10:17 | 25:08 | 10:07 | 189th | 25 to 29 | 45th |
| 432. | 531 | Ben Roth | Superior CO | 30 | M | 25:32 | 10:17 | 25:08 | 10:07 | 243rd | 30 to 34 | 57th |
| 433. | 654 | Krissy Watson | Westminster CO | 34 | F | 25:34 | 10:18 | 25:04 | 10:05 | 190th | 30 to 34 | 38th |
| 434. | 9 | Betty Aga | Louisville CO | 65 | F | 25:37 | 10:19 | 25:29 | 10:15 | 191st | 65 to 69 | 2nd |
| 435. | 239 | Dale Haas | Louisville CO | 64 | M | 25:41 | 10:20 | 25:26 | 10:14 | 244th | 60 to 64 | 13th |
| 436. | 433 | Lora Morton | Lakewood CO | 46 | F | 25:43 | 10:21 | 25:23 | 10:13 | 192nd | 45 to 49 | 14th |
| 437. | 581 | Matt Simmons | Broomfield CO | 27 | M | 25:46 | 10:22 | 25:20 | 10:12 | 245th | 25 to 29 | 41st |
| 438. | 71 | Laurie Braunstein | Boulder CO | 55 | F | 25:47 | 10:23 | 25:17 | 10:10 | 193rd | 55 to 59 | 10th |
| 439. | 606 | Gabriella Subia Smith | Boulder CO | 27 | F | 25:48 | 10:23 | 25:20 | 10:12 | 194th | 25 to 29 | 46th |
| 440. | 181 | Bob Ernst | Boulder CO | 70 | M | 25:48 | 10:23 | 25:31 | 10:16 | 246th | 70 to 74 | 3rd |
| 441. | 150 | Rachel Deckert | Boulder CO | 41 | F | 25:52 | 10:25 | 25:20 | 10:12 | 195th | 40 to 44 | 19th |
| 442. | 512 | Ali Ray | Longmont CO | 35 | F | 25:53 | 10:25 | 25:34 | 10:17 | 196th | 35 to 39 | 27th |
| 443. | 43 | Stephen Bell | Arvada CO | 70 | M | 25:53 | 10:25 | 25:41 | 10:20 | 247th | 70 to 74 | 4th |
| 444. | 201 | Joni Fournier | Boulder CO | 44 | F | 25:57 | 10:27 | 25:25 | 10:14 | 197th | 40 to 44 | 20th |
| 445. | 567 | Kelly Shekiro | Arvada CO | 31 | F | 26:00 | 10:28 | 25:37 | 10:19 | 198th | 30 to 34 | 39th |
| 446. | 630 | Elizabeth Valent | Boulder CO | 78 | F | 26:06 | 10:30 | 26:01 | 10:28 | 199th | 75 to 79 | 1st |
| 447. | 558 | Joe Seymour | Carlsbad CA | 37 | M | 26:08 | 10:31 | 25:50 | 10:24 | 248th | 35 to 39 | 33rd |
| 448. | 255 | Tim Healy | Erie CO | 51 | M | 26:08 | 10:31 | 25:45 | 10:22 | 249th | 50 to 54 | 12th |
| 449. | 681 | Todd Zikmund | Louisville CO | 41 | M | 26:09 | 10:32 | 25:52 | 10:25 | 250th | 40 to 44 | 22nd |
| 450. | 321 | Sara Kopeikin | Boulder CO | 28 | F | 26:09 | 10:32 | 26:02 | 10:29 | 200th | 25 to 29 | 47th |
| 451. | 249 | Kelly Harr | Boulder CO | 40 | F | 26:09 | 10:32 | 25:53 | 10:25 | 201st | 40 to 44 | 21st |
| 452. | 444 | Jennifer Nebergall | Boulder CO | 35 | F | 26:10 | 10:32 | 25:55 | 10:26 | 202nd | 35 to 39 | 28th |
| 453. | 323 | James Krier | Englewood CO | 65 | M | 26:10 | 10:32 | 25:58 | 10:27 | 251st | 65 to 69 | 5th |
| 454. | 74 | Katie Briggs | Fort Collins CO | 50 | F | 26:10 | 10:32 | 25:50 | 10:24 | 203rd | 50 to 54 | 15th |
| 455. | 445 | Zach Nebergall | Boulder CO | 39 | M | 26:10 | 10:32 | 25:57 | 10:27 | 252nd | 35 to 39 | 34th |
| 456. | 324 | Sarah Krier | Austin TX | 37 | F | 26:11 | 10:32 | 25:59 | 10:28 | 204th | 35 to 39 | 29th |
| 457. | 152 | Emma Delany | Boulder CO | 16 | F | 26:11 | 10:32 | 25:39 | 10:19 | 205th | 20 & under | 4th |
| 458. | 146 | Ashlynn Daughton | Los Alamos NM | 27 | F | 26:20 | 10:36 | 25:57 | 10:27 | 206th | 25 to 29 | 48th |
| 459. | 147 | Tess Daughton | Los Alamos NM | 24 | F | 26:20 | 10:36 | 25:58 | 10:27 | 207th | 21 to 24 | 18th |
| 460. | 421 | Laurie Miller | Louisville CO | 60 | F | 26:21 | 10:36 | 26:12 | 10:33 | 208th | 60 to 64 | 7th |
| 461. | 301 | Elizabeth Kelsch | Littleton CO | 26 | F | 26:22 | 10:37 | 25:58 | 10:27 | 209th | 25 to 29 | 49th |
| 462. | 496 | Rebekah Pfahler | Aurora CO | 33 | F | 26:22 | 10:37 | 25:58 | 10:27 | 210th | 30 to 34 | 40th |
| 463. | 246 | Rachel Hammond | Boulder CO | 25 | F | 26:25 | 10:38 | 26:10 | 10:32 | 211th | 25 to 29 | 50th |
| 464. | 637 | Brendan Verville | Englewood CO | 28 | M | 26:26 | 10:38 | 26:05 | 10:30 | 253rd | 25 to 29 | 42nd |
| 465. | 69 | Tristan Bratton | Arvada CO | 8 | M | 26:29 | 10:39 | 26:06 | 10:30 | 254th | 20 & under | 11th |
| 466. | 92 | Bev Buchler | Boulder CO | 70 | F | 26:32 | 10:41 | 26:15 | 10:34 | 212th | 70 to 74 | 1st |
| 467. | 196 | Victor Fitzjarrald | Lafayette CO | 33 | M | 26:34 | 10:42 | 26:16 | 10:34 | 255th | 30 to 34 | 58th |
| 468. | 84 | Diana Bruckner | Longmont CO | 73 | F | 26:41 | 10:44 | 26:19 | 10:35 | 213th | 70 to 74 | 2nd |
| 469. | 554 | Kyle Seng | Colorado Springs CO | 15 | M | 26:42 | 10:45 | 26:11 | 10:32 | 256th | 20 & under | 12th |
| 470. | 364 | Jose Lopez | Aurora CO | 41 | M | 26:43 | 10:45 | 26:23 | 10:37 | 257th | 40 to 44 | 23rd |
| 471. | 145 | Stephanie Dankel | Denver CO | 26 | F | 26:43 | 10:45 | 26:10 | 10:32 | 214th | 25 to 29 | 51st |
| 472. | 462 | Jerry O'Donnell | Golden CO | 72 | M | 26:46 | 10:46 | 26:30 | 10:40 | 258th | 70 to 74 | 5th |
| 473. | 665 | Alyson White | Boulder CO | 44 | F | 26:47 | 10:47 | 26:26 | 10:38 | 215th | 40 to 44 | 22nd |
| 474. | 93 | Sara Buck-Lalonde | Morrison CO | 37 | F | 26:49 | 10:48 | 26:38 | 10:43 | 216th | 35 to 39 | 30th |
| 475. | 168 | Scott Donze | Arvada CO | 51 | M | 26:50 | 10:48 | 25:50 | 10:24 | 259th | 50 to 54 | 13th |
| 476. | 250 | Rachel Hartgen | Denver CO | 33 | F | 26:51 | 10:49 | 26:28 | 10:39 | 217th | 30 to 34 | 41st |
| 477. | 54 | Wes Billman | Boulder CO | 38 | M | 26:52 | 10:49 | 26:37 | 10:43 | 260th | 35 to 39 | 35th |
| 478. | 17 | Kari Amick | Firestone CO | 36 | F | 26:57 | 10:51 | 26:50 | 10:48 | 218th | 35 to 39 | 31st |
| 479. | 535 | Gavin Rutherford | Erie CO | 35 | M | 27:00 | 10:52 | 26:42 | 10:45 | 261st | 35 to 39 | 36th |
| 480. | 536 | Kristen Rutherford | Erie CO | 32 | F | 27:01 | 10:52 | 26:43 | 10:45 | 219th | 30 to 34 | 42nd |
| 481. | 137 | Colleen Creighton | Boulder CO | 31 | F | 27:01 | 10:52 | 26:43 | 10:45 | 220th | 30 to 34 | 43rd |
| 482. | 223 | Tanya Gonzales | Boulder CO | 67 | F | 27:14 | 10:58 | 26:57 | 10:51 | 221st | 65 to 69 | 3rd |
| 483. | 356 | Andi Limpus | Boulder CO | 47 | F | 27:14 | 10:58 | 26:55 | 10:50 | 222nd | 45 to 49 | 15th |
| 484. | 237 | Max Gulden | Boulder CO | 27 | M | 27:15 | 10:58 | 26:57 | 10:51 | 262nd | 25 to 29 | 43rd |
| 485. | 100 | John Caldwell | Longmont CO | 73 | M | 27:16 | 10:58 | 27:03 | 10:53 | 263rd | 70 to 74 | 6th |
| 486. | 180 | Kim Erickson | Boulder CO | 46 | F | 27:16 | 10:58 | 26:53 | 10:49 | 223rd | 45 to 49 | 16th |
| 487. | 633 | Ani Vattano | Lafayette CO | 48 | F | 27:16 | 10:58 | 26:53 | 10:49 | 224th | 45 to 49 | 17th |
| 488. | 308 | Patrick Kilcullen | Longmont CO | 46 | M | 27:17 | 10:59 | 26:44 | 10:46 | 264th | 45 to 49 | 18th |
| 489. | 493 | Tina Peterson | Littleton CO | 34 | F | 27:18 | 10:59 | 26:51 | 10:48 | 225th | 30 to 34 | 44th |
| 490. | 404 | Sean McGraw | Westminster CO | 27 | M | 27:22 | 11:01 | 27:16 | 10:58 | 265th | 25 to 29 | 44th |
| 491. | 430 | Haley Montgomery | Somerville MA | 26 | F | 27:23 | 11:02 | 27:11 | 10:57 | 226th | 25 to 29 | 52nd |
| 492. | 215 | Rosalynn Gill | Boulder CO | 56 | F | 27:26 | 11:02 | 27:04 | 10:54 | 227th | 55 to 59 | 11th |
| 493. | 126 | Allison Cooke | Boulder CO | 18 | F | 27:26 | 11:03 | 26:56 | 10:50 | 228th | 20 & under | 5th |
| 494. | 128 | John Cooke | Boulder CO | 51 | M | 27:27 | 11:03 | 26:56 | 10:50 | 266th | 50 to 54 | 14th |
| 495. | 251 | Sarah Hayden | Boulder CO | 27 | F | 27:35 | 11:06 | 26:59 | 10:52 | 229th | 25 to 29 | 53rd |
| 496. | 547 | Aaron Schroeder | Boulder CO | 28 | M | 27:35 | 11:06 | 27:00 | 10:52 | 267th | 25 to 29 | 45th |
| 497. | 371 | Cameron Malanify | Livermore CA | 35 | M | 27:38 | 11:07 | 27:15 | 10:58 | 268th | 35 to 39 | 37th |
| 498. | 352 | Dani Leslie | Louisville CO | 37 | F | 27:40 | 11:08 | 27:24 | 11:02 | 230th | 35 to 39 | 32nd |
| 499. | 231 | Mary H Gregg | Boulder CO | 43 | F | 27:40 | 11:08 | 27:18 | 10:59 | 231st | 40 to 44 | 23rd |
| 500. | 53 | Crystal Billman | Boulder CO | 38 | F | 27:40 | 11:08 | 27:24 | 11:02 | 232nd | 35 to 39 | 33rd |
| 501. | 38 | David Bartsch | Louisville CO | 70 | M | 27:41 | 11:09 | 27:32 | 11:05 | 269th | 70 to 74 | 7th |
| 502. | 370 | Jake MacKenzie | Denver CO | 37 | M | 27:41 | 11:09 | 27:33 | 11:05 | 270th | 35 to 39 | 38th |
| 503. | 420 | Kyle Miller | Longmont CO | 32 | M | 27:45 | 11:10 | 27:36 | 11:07 | 271st | 30 to 34 | 59th |
| 504. | 312 | Megan Kirsch | Thornton CO | 23 | F | 27:46 | 11:10 | 27:27 | 11:03 | 233rd | 21 to 24 | 19th |
| 505. | 592 | Sarah Smith | Westminster CO | 31 | F | 27:47 | 11:11 | 27:16 | 10:59 | 234th | 30 to 34 | 45th |
| 506. | 286 | Chad Johnson | 31 | M | 27:48 | 11:11 | 27:42 | 11:09 | 272nd | 30 to 34 | 60th | |
| 507. | 522 | Nichole Ricke | Broomfield CO | 26 | F | 27:50 | 11:12 | 27:23 | 11:01 | 235th | 25 to 29 | 54th |
| 508. | 615 | Valerie Tekavec | Boulder CO | 55 | F | 27:55 | 11:14 | 27:29 | 11:04 | 236th | 55 to 59 | 12th |
| 509. | 600 | Linda Spencer | Erie CO | 47 | F | 27:56 | 11:14 | 27:35 | 11:06 | 237th | 45 to 49 | 18th |
| 510. | 7 | Heather Achtziger | Erie CO | 48 | F | 27:56 | 11:15 | 27:35 | 11:06 | 238th | 45 to 49 | 19th |
| 511. | 315 | Brandon Knarr | North Port FL | 38 | M | 28:00 | 11:16 | 27:46 | 11:11 | 273rd | 35 to 39 | 39th |
| 512. | 316 | Jessica Knarr | North Port FL | 37 | F | 28:00 | 11:16 | 27:46 | 11:11 | 239th | 35 to 39 | 34th |
| 513. | 479 | Shila Patel | Littleton CO | 62 | F | 28:03 | 11:18 | 27:36 | 11:06 | 240th | 60 to 64 | 8th |
| 514. | 165 | Blake Donze | Arvada CO | 13 | M | 28:09 | 11:20 | 27:16 | 10:59 | 274th | 20 & under | 13th |
| 515. | 244 | Coleman Hamilton | Boulder CO | 33 | M | 28:11 | 11:21 | 27:57 | 11:15 | 275th | 30 to 34 | 61st |
| 516. | 6 | Regina Abshire | Parker CO | 47 | F | 28:13 | 11:21 | 28:09 | 11:20 | 241st | 45 to 49 | 20th |
| 517. | 398 | Kevin McEvoy | Boulder CO | 40 | M | 28:13 | 11:22 | 27:52 | 11:13 | 276th | 40 to 44 | 24th |
| 518. | 15 | Paola Alonso Trejo | Boulder CO | 35 | F | 28:14 | 11:22 | 27:52 | 11:13 | 242nd | 35 to 39 | 35th |
| 519. | 61 | Josh Boissevain | Englewood CO | 35 | M | 28:14 | 11:22 | 27:56 | 11:15 | 277th | 35 to 39 | 40th |
| 520. | 463 | Penelope O'Donnell | Golden CO | 69 | F | 28:17 | 11:23 | 28:01 | 11:17 | 243rd | 65 to 69 | 4th |
| 521. | 167 | Michelle Donze | Arvada CO | 48 | F | 28:24 | 11:26 | 27:32 | 11:05 | 244th | 45 to 49 | 21st |
| 522. | 276 | Jodie Howard | Broomfield CO | 23 | F | 28:30 | 11:28 | 28:07 | 11:19 | 245th | 21 to 24 | 20th |
| 523. | 35 | Adriana Banuelos | Boulder CO | 33 | F | 28:32 | 11:29 | 28:22 | 11:25 | 246th | 30 to 34 | 46th |
| 524. | 213 | Alayna George | Erie CO | 28 | F | 28:33 | 11:29 | 27:57 | 11:15 | 247th | 25 to 29 | 55th |
| 525. | 551 | Matthew Seldin | Boulder CO | 32 | M | 28:34 | 11:30 | 27:57 | 11:15 | 278th | 30 to 34 | 62nd |
| 526. | 139 | Alissa Cunningham | Snellville GA | 22 | F | 28:35 | 11:30 | 28:16 | 11:23 | 248th | 21 to 24 | 21st |
| 527. | 130 | Lindsey Cooper | Broomfield CO | 41 | F | 28:36 | 11:31 | 28:27 | 11:27 | 249th | 40 to 44 | 24th |
| 528. | 439 | Christine Murphy | Parker CO | 30 | F | 28:36 | 11:31 | 28:12 | 11:21 | 250th | 30 to 34 | 47th |
| 529. | 102 | Jessica Candelaria | Boulder CO | 35 | F | 28:41 | 11:33 | 28:34 | 11:30 | 251st | 35 to 39 | 36th |
| 530. | 483 | Hannah Pender | Murfreesboro TN | 21 | F | 28:42 | 11:33 | 28:22 | 11:25 | 252nd | 21 to 24 | 22nd |
| 531. | 668 | Josalyn Williams | Boulder CO | 30 | F | 28:42 | 11:33 | 28:35 | 11:30 | 253rd | 30 to 34 | 48th |
| 532. | 459 | Kristen Norris | Boulder CO | 50 | F | 28:47 | 11:35 | 28:19 | 11:24 | 254th | 50 to 54 | 16th |
| 533. | 357 | Maggie Lind | Fort Collins CO | 25 | F | 28:48 | 11:36 | 28:26 | 11:27 | 255th | 25 to 29 | 56th |
| 534. | 277 | Kaitlyn Howard | Loveland CO | 26 | F | 28:48 | 11:36 | 28:22 | 11:25 | 256th | 25 to 29 | 57th |
| 535. | 72 | Jonny Brennan | Loveland CO | 28 | M | 28:49 | 11:36 | 28:22 | 11:25 | 279th | 25 to 29 | 46th |
| 536. | 81 | Tracy Brophy | Boulder CO | 58 | F | 28:50 | 11:36 | 28:29 | 11:28 | 257th | 55 to 59 | 13th |
| 537. | 489 | Karen Peterson | Lafayette CO | 55 | F | 28:53 | 11:38 | 28:26 | 11:27 | 258th | 55 to 59 | 14th |
| 538. | 45 | Lee Bengston | Denver CO | 80 | M | 28:55 | 11:38 | 28:28 | 11:27 | 280th | 80 & over | 2nd |
| 539. | 55 | Amanda Bishop | Boulder CO | 22 | F | 28:57 | 11:39 | 28:21 | 11:25 | 259th | 21 to 24 | 23rd |
| 540. | 56 | Matt Bishop | Midland MI | 52 | M | 28:57 | 11:39 | 28:22 | 11:25 | 281st | 50 to 54 | 15th |
| 541. | 299 | Michael Kearns | Evergreen CO | 51 | M | 29:09 | 11:44 | 28:40 | 11:32 | 282nd | 50 to 54 | 16th |
| 542. | 243 | Chris Hamilton | Westminster CO | 49 | M | 29:12 | 11:45 | 28:26 | 11:27 | 283rd | 45 to 49 | 19th |
| 543. | 406 | Sean McGuire | Boulder CO | 55 | M | 29:17 | 11:47 | 28:51 | 11:37 | 284th | 55 to 59 | 18th |
| 544. | 405 | Lynn McGuire | Boulder CO | 59 | F | 29:17 | 11:47 | 28:51 | 11:37 | 260th | 55 to 59 | 15th |
| 545. | 450 | Craig Nichols | Boulder CO | 45 | M | 29:18 | 11:48 | 28:51 | 11:37 | 285th | 45 to 49 | 20th |
| 546. | 664 | Sheri Whelan | Westminster CO | 49 | F | 29:20 | 11:48 | 28:48 | 11:35 | 261st | 45 to 49 | 22nd |
| 547. | 192 | Collette Fischer | Denver CO | 31 | F | 29:24 | 11:50 | 28:56 | 11:39 | 262nd | 30 to 34 | 49th |
| 548. | 410 | Jennifer McNabb | Macomb IL | 45 | F | 29:29 | 11:52 | 29:17 | 11:47 | 263rd | 45 to 49 | 23rd |
| 549. | 191 | Anthony Fischer | Louisville CO | 59 | M | 29:29 | 11:52 | 29:08 | 11:44 | 286th | 55 to 59 | 19th |
| 550. | 332 | Abby Lagemann | Boulder CO | 31 | F | 29:30 | 11:52 | 29:18 | 11:48 | 264th | 30 to 34 | 50th |
| 551. | 339 | Sean Langerud | Boulder CO | 7 | M | 29:35 | 11:54 | 28:47 | 11:35 | 287th | 20 & under | 14th |
| 552. | 91 | Elizabeth Buchheit | Arvada CO | 28 | F | 29:37 | 11:55 | 29:18 | 11:48 | 265th | 25 to 29 | 58th |
| 553. | 138 | Kelley Crush | Arvada CO | 27 | M | 29:37 | 11:55 | 29:18 | 11:48 | 288th | 25 to 29 | 47th |
| 554. | 620 | Hossein Tolooee | Niwot CO | 62 | M | 29:38 | 11:56 | 29:22 | 11:49 | 289th | 60 to 64 | 14th |
| 555. | 514 | Christine Reck | Washington DC | 31 | F | 29:45 | 11:58 | 29:10 | 11:44 | 266th | 30 to 34 | 51st |
| 556. | 644 | Tim Walker | Arvada CO | 58 | M | 29:51 | 12:01 | 29:24 | 11:50 | 290th | 55 to 59 | 20th |
| 557. | 492 | Michael Peterson | Littleton CO | 35 | M | 29:52 | 12:01 | 29:22 | 11:49 | 291st | 35 to 39 | 41st |
| 558. | 573 | Keegan Shorrock | Boulder CO | 29 | M | 29:55 | 12:03 | 29:41 | 11:57 | 292nd | 25 to 29 | 48th |
| 559. | 572 | Ian Shorrock | Longmont CO | 33 | M | 29:56 | 12:03 | 29:41 | 11:57 | 293rd | 30 to 34 | 63rd |
| 560. | 662 | Ryan Westhoff | Boulder CO | 36 | M | 30:09 | 12:08 | 29:20 | 11:49 | 294th | 35 to 39 | 42nd |
| 561. | 503 | Anne Pizzi | Boulder CO | 38 | F | 30:11 | 12:09 | 29:22 | 11:49 | 267th | 35 to 39 | 37th |
| 562. | 591 | Kathy Smith | Denver CO | 48 | F | 30:11 | 12:09 | 29:44 | 11:58 | 268th | 45 to 49 | 24th |
| 563. | 189 | Sarah Finizio | Englewood CO | 47 | F | 30:11 | 12:09 | 29:44 | 11:58 | 269th | 45 to 49 | 25th |
| 564. | 564 | Deborah Shekiro | Newark DE | 63 | F | 30:21 | 12:13 | 29:57 | 12:03 | 270th | 60 to 64 | 9th |
| 565. | 465 | Eimear O'Meara | Denver CO | 33 | F | 30:21 | 12:13 | 30:03 | 12:06 | 271st | 30 to 34 | 52nd |
| 566. | 210 | Emilie Gauthier | Denver CO | 33 | F | 30:22 | 12:13 | 29:44 | 11:58 | 272nd | 30 to 34 | 53rd |
| 567. | 224 | Emily Gordon | Denver CO | 36 | F | 30:28 | 12:16 | 30:24 | 12:14 | 273rd | 35 to 39 | 38th |
| 568. | 563 | Lisa Shay | Broomfield CO | 35 | F | 30:31 | 12:17 | 29:57 | 12:03 | 274th | 35 to 39 | 39th |
| 569. | 337 | Deborah Langerud | Boulder CO | 47 | F | 30:47 | 12:24 | 30:01 | 12:05 | 275th | 45 to 49 | 26th |
| 570. | 151 | Chris Delany | Boulder CO | 49 | M | 30:52 | 12:25 | 30:07 | 12:07 | 295th | 45 to 49 | 21st |
| 571. | 153 | Kelly Delany | Boulder CO | 48 | F | 30:52 | 12:25 | 30:07 | 12:07 | 276th | 45 to 49 | 27th |
| 572. | 396 | Crystal McDowell | Arvada CO | 35 | F | 30:56 | 12:27 | 30:27 | 12:15 | 277th | 35 to 39 | 40th |
| 573. | 115 | Judy Chianese Lake | Westminster CO | 53 | F | 30:57 | 12:27 | 30:25 | 12:14 | 278th | 50 to 54 | 17th |
| 574. | 577 | Maureen Sileo | Erie CO | 53 | F | 30:58 | 12:28 | 30:50 | 12:24 | 279th | 50 to 54 | 18th |
| 575. | 311 | Stephanie King | Boulder CO | 14 | F | 31:01 | 12:29 | 30:51 | 12:25 | 280th | 20 & under | 6th |
| 576. | 298 | Diana Kearns | Evergreen CO | 57 | F | 31:02 | 12:29 | 30:32 | 12:17 | 281st | 55 to 59 | 16th |
| 577. | 481 | Jeanmarie Peirce | Niwot CO | 64 | F | 31:08 | 12:32 | 30:55 | 12:27 | 282nd | 60 to 64 | 10th |
| 578. | 284 | Bruce Iverson | Broomfield CO | 70 | M | 31:26 | 12:39 | 30:58 | 12:28 | 296th | 70 to 74 | 8th |
| 579. | 414 | Jennifer Melius | Longmont CO | 37 | F | 31:52 | 12:49 | 31:20 | 12:37 | 283rd | 35 to 39 | 41st |
| 580. | 594 | Judy Smythe | Boulder CO | 80 | F | 32:08 | 12:56 | 32:03 | 12:54 | 284th | 80 & over | 1st |
| 581. | 520 | Skylar Ribera | Commerce City CO | 28 | F | 32:10 | 12:57 | 31:44 | 12:46 | 285th | 25 to 29 | 59th |
| 582. | 108 | Angela Casale | Aurora CO | 25 | F | 32:12 | 12:57 | 32:04 | 12:54 | 286th | 25 to 29 | 60th |
| 583. | 114 | Cory Cheever | Aurora CO | 28 | M | 32:16 | 12:59 | 32:08 | 12:56 | 297th | 25 to 29 | 49th |
| 584. | 157 | Timothy Demick | Arvada CO | 48 | M | 32:16 | 12:59 | 31:44 | 12:46 | 298th | 45 to 49 | 22nd |
| 585. | 156 | Rae Ann Demick | Arvada CO | 47 | F | 32:25 | 13:03 | 31:54 | 12:50 | 287th | 45 to 49 | 28th |
| 586. | 672 | Shelley Work | Westminster CO | 43 | F | 32:38 | 13:08 | 32:05 | 12:55 | 288th | 40 to 44 | 25th |
| 587. | 318 | Wendy Koivusaari | Green River WY | 48 | F | 32:44 | 13:10 | 32:25 | 13:03 | 289th | 45 to 49 | 29th |
| 588. | 258 | Zach Hegwood | Lafayette CO | 42 | M | 32:47 | 13:12 | 32:18 | 13:00 | 299th | 40 to 44 | 25th |
| 589. | 557 | Jill Seymour | Carlsbad CA | 37 | F | 32:52 | 13:13 | 32:34 | 13:07 | 290th | 35 to 39 | 42nd |
| 590. | 68 | Adele Bratton | Arvada CO | 6 | F | 32:58 | 13:16 | 32:35 | 13:07 | 291st | 20 & under | 7th |
| 591. | 30 | Danielle Ayers | Henderson NV | 38 | F | 33:33 | 13:30 | 32:56 | 13:15 | 292nd | 35 to 39 | 43rd |
| 592. | 174 | Megan Eddington | Englewood CO | 38 | F | 33:33 | 13:30 | 32:56 | 13:15 | 293rd | 35 to 39 | 44th |
| 593. | 187 | Mandy Fernandes | Erie CO | 44 | F | 33:46 | 13:36 | 33:26 | 13:27 | 294th | 40 to 44 | 26th |
| 594. | 596 | Connie Solowiej | Boulder CO | 63 | F | 33:55 | 13:39 | 33:40 | 13:33 | 295th | 60 to 64 | 11th |
| 595. | 125 | Weston Connolly | Broomfield CO | 7 | M | 33:55 | 13:39 | 33:21 | 13:25 | 300th | 20 & under | 15th |
| 596. | 124 | Teresa Connolly | Broomfield CO | 34 | F | 33:55 | 13:39 | 33:22 | 13:26 | 296th | 30 to 34 | 54th |
| 597. | 671 | Sarah Wong | Golden CO | 31 | F | 33:56 | 13:39 | 33:44 | 13:34 | 297th | 30 to 34 | 55th |
| 598. | 568 | Joseph Shekiro Jr | Newark DE | 63 | M | 34:04 | 13:43 | 33:40 | 13:33 | 301st | 60 to 64 | 15th |
| 599. | 134 | Eve Coyne | Broomfield CO | 8 | F | 34:35 | 13:55 | 33:52 | 13:38 | 298th | 20 & under | 8th |
| 600. | 135 | Olivia Coyne | Broomfield CO | 40 | F | 34:36 | 13:55 | 33:52 | 13:38 | 299th | 40 to 44 | 27th |
| 601. | 338 | Jack Langerud | Boulder CO | 10 | M | 34:53 | 14:03 | 34:06 | 13:44 | 302nd | 20 & under | 16th |
| 602. | 527 | Hailie Rosario | Newark DE | 10 | F | 35:01 | 14:05 | 34:37 | 13:56 | 300th | 20 & under | 9th |
| 603. | 82 | Lauren Brown | Broomfield CO | 41 | F | 35:50 | 14:25 | 35:19 | 14:13 | 301st | 40 to 44 | 28th |
| 604. | 621 | Kris Tolooee | Niwot CO | 59 | F | 35:58 | 14:29 | 35:43 | 14:23 | 302nd | 55 to 59 | 17th |
| 605. | 397 | Gordon McDowell | Brighton CO | 58 | M | 35:59 | 14:29 | 35:17 | 14:12 | 303rd | 55 to 59 | 21st |
| 606. | 395 | Clint McDowell | Denver CO | 33 | M | 36:06 | 14:32 | 35:24 | 14:15 | 304th | 30 to 34 | 64th |
| 607. | 677 | Jenny Zawisza | Denver CO | 33 | F | 36:18 | 14:37 | 35:37 | 14:20 | 303rd | 30 to 34 | 56th |
| 608. | 111 | Jonathan Castner | Longmont CO | 49 | M | 36:27 | 14:40 | 35:41 | 14:22 | 305th | 45 to 49 | 23rd |
| 609. | 529 | Angela Rose | Longmont CO | 46 | F | 36:27 | 14:40 | 35:41 | 14:22 | 304th | 45 to 49 | 30th |
| 610. | 169 | Heather Doty | Boulder CO | 42 | F | 36:29 | 14:41 | 35:48 | 14:24 | 305th | 40 to 44 | 29th |
| 611. | 446 | Richard Nehring | Westminster CO | 68 | M | 36:37 | 14:44 | 36:06 | 14:32 | 306th | 65 to 69 | 6th |
| 612. | 252 | Don Hayes | Boulder CO | 86 | M | 36:57 | 14:52 | 36:32 | 14:42 | 307th | 80 & over | 3rd |
| 613. | 413 | Cody Melius | Longmont CO | 38 | M | 37:06 | 14:56 | 36:35 | 14:43 | 308th | 35 to 39 | 43rd |
| 614. | 598 | Shane Sosh | Arvada CO | 34 | M | 37:08 | 14:57 | 36:37 | 14:44 | 309th | 30 to 34 | 65th |
| 615. | 464 | Heidi O'Mara | Boulder CO | 32 | F | 38:24 | 15:27 | 38:07 | 15:20 | 306th | 30 to 34 | 57th |
| 616. | 424 | Sumer Minne | Golden CO | 24 | F | 38:24 | 15:27 | 37:57 | 15:16 | 307th | 21 to 24 | 24th |
| 617. | 595 | Rod Smythe | Boulder CO | 88 | M | 38:33 | 15:31 | 38:29 | 15:29 | 310th | 80 & over | 4th |
| 618. | 222 | Fred Gonzales | Boulder CO | 71 | M | 38:34 | 15:31 | 38:15 | 15:24 | 311th | 70 to 74 | 9th |
| 619. | 683 | Shelly Zumsteg | Louisville CO | 60 | F | 38:44 | 15:35 | 38:24 | 15:27 | 308th | 60 to 64 | 12th |
| 620. | 234 | Alex Groves | Broomfield CO | 6 | M | 40:10 | 16:10 | 39:36 | 15:56 | 312th | 20 & under | 17th |
| 621. | 236 | Sean Groves | Broomfield CO | 35 | M | 40:11 | 16:10 | 39:37 | 15:57 | 313th | 35 to 39 | 44th |
| 622. | 117 | Kelly Cochran | Boulder CO | 33 | F | 40:12 | 16:11 | 39:41 | 15:58 | 309th | 30 to 34 | 58th |
| 623. | 562 | Daniel Shay | Broomfield CO | 36 | M | 40:15 | 16:12 | 39:40 | 15:58 | 314th | 35 to 39 | 45th |
| 624. | 322 | Beth Kremer | Durango CO | 30 | F | 40:20 | 16:14 | 39:57 | 16:05 | 310th | 30 to 34 | 59th |
| 625. | 555 | Lara Seng | Colorado Springs CO | 47 | F | 40:35 | 16:20 | 39:56 | 16:04 | 311th | 45 to 49 | 31st |
| 626. | 548 | Denise Schroeder | Westminster CO | 31 | F | 41:16 | 16:36 | 40:47 | 16:25 | 312th | 30 to 34 | 60th |
| 627. | 283 | Louise Ivers | Boulder CO | 29 | F | 42:02 | 16:55 | 41:55 | 16:52 | 313th | 25 to 29 | 61st |
| 628. | 44 | Carol Bengston | Denver CO | 80 | F | 43:21 | 17:27 | 43:00 | 17:18 | 314th | 80 & over | 2nd |
| 629. | 235 | Katy Groves | Broomfield CO | 36 | F | 43:48 | 17:38 | 43:09 | 17:22 | 315th | 35 to 39 | 45th |
| 630. | 419 | Joyce Miller | Broomfield CO | 67 | F | 43:48 | 17:38 | 43:09 | 17:22 | 316th | 65 to 69 | 5th |
| 631. | 358 | Brandi Lindbom | Wiggins CO | 29 | F | 44:22 | 17:51 | 43:43 | 17:36 | 317th | 25 to 29 | 62nd |
| 632. | 436 | Katie Mouzakis | Durango CO | 32 | F | 44:47 | 18:01 | 44:25 | 17:52 | 318th | 30 to 34 | 61st |
| 633. | 70 | Troy Bratton | Arvada CO | 41 | M | 45:16 | 18:13 | 44:55 | 18:05 | 315th | 40 to 44 | 26th |
| 634. | 304 | Colleen Keogh | Arvada CO | 36 | F | 45:25 | 18:17 | 45:01 | 18:07 | 319th | 35 to 39 | 46th |
| 635. | 510 | Dionne Rauschenberger | Westminster CO | 48 | F | 46:21 | 18:39 | 45:26 | 18:17 | 320th | 45 to 49 | 32nd |
| 636. | 645 | Allaina Wallace | Arvada CO | 49 | F | 46:21 | 18:39 | 45:24 | 18:16 | 321st | 45 to 49 | 33rd |
| 637. | 303 | Kenny Kent | Westminster CO | 49 | M | 46:22 | 18:40 | 45:33 | 18:20 | 316th | 45 to 49 | 24th |
| 638. | 386 | Samantha McAllister | Niwot CO | 17 | F | 46:41 | 18:47 | 45:57 | 18:30 | 322nd | 20 & under | 10th |
| 639. | 387 | Rob McAllister Jr | Boulder CO | 27 | M | 46:41 | 18:47 | 45:58 | 18:30 | 317th | 25 to 29 | 50th |
| 640. | 385 | Maryanne McAllister | Niwot CO | 58 | F | 46:43 | 18:48 | 45:59 | 18:30 | 323rd | 55 to 59 | 18th |
| 641. | 388 | Rob McAllister Sr. | Niwot CO | 62 | M | 46:44 | 18:49 | 46:01 | 18:31 | 318th | 60 to 64 | 16th |
| 642. | 302 | Kenneth Kent | Thornton CO | 31 | M | 47:21 | 19:03 | 46:28 | 18:42 | 319th | 30 to 34 | 66th |
| 643. | 40 | Naomi Baumann | Parker CO | 30 | F | 47:52 | 19:16 | 47:25 | 19:05 | 324th | 30 to 34 | 62nd |
| 644. | 449 | Raina Newlon | Westminster CO | 5 | F | 48:20 | 19:27 | 47:25 | 19:05 | 325th | 20 & under | 11th |
| 645. | 474 | Sondra Ortiz | Aurora CO | 32 | F | 48:21 | 19:27 | 47:26 | 19:05 | 326th | 30 to 34 | 63rd |
| 646. | 291 | Tasha Johnson | Westminster CO | 28 | F | 48:21 | 19:28 | 47:25 | 19:05 | 327th | 25 to 29 | 63rd |
| 647. | 656 | Julie Webb | Westminster CO | 37 | F | 48:21 | 19:28 | 47:26 | 19:05 | 328th | 35 to 39 | 47th |
| 648. | 253 | Ronan Healy | Erie CO | 13 | M | 51:57 | 20:54 | 51:18 | 20:39 | 320th | 20 & under | 18th |
| 649. | 254 | Seamus Healy | Erie CO | 13 | M | 51:58 | 20:55 | 51:18 | 20:39 | 321st | 20 & under | 19th |