Lory State Park, Fort Collins, CO
| Division | Place | Bib | Last Name | First Name | Sex | Age | City | State | Total Time | Pace |
| 25-M0 Overall | 1 | 384 | Kocis | Brent | M | 27 | Denver | CO | 3:28:07.7 | 8:19.5 |
| 2 | 472 | Smith | Ryan | M | 37 | Boulder | CO | 3:34:16.8 | 8:34.3 | |
| 3 | 444 | Pretak | Stephen | M | 32 | Ft Collins | CO | 3:37:29.6 | 8:42.0 | |
| 25-M1 Open | 1 | 284 | Brill | Jackson | M | 18 | Boulder | CO | 3:39:37.9 | 8:47.1 |
| 2 | 493 | Thurnhoffer | Dan | M | 30 | Aurora | CO | 3:47:21.7 | 9:05.7 | |
| 3 | 480 | Strnad | Leonard | M | 27 | Boulder | CO | 3:52:55.7 | 9:19.0 | |
| 25-M2 Master | 1 | 390 | Lago | Manuel | M | 40 | Rio de Janeiro | BRA | 3:59:15.9 | 9:34.2 |
| 2 | 428 | Neal | Mike | M | 41 | Bellvue | CO | 4:01:23.9 | 9:39.4 | |
| 3 | 331 | Fahy | Timothy | M | 45 | Longmont | CO | 4:26:28.7 | 10:39.5 | |
| 25-M3 Grand | 1 | 504 | Weiner | John | M | 52 | Casper | WY | 4:43:23.5 | 11:20.1 |
| 2 | 452 | Rossiter | Raoul | M | 50 | Boulder | CO | 4:46:02.9 | 11:26.5 | |
| 3 | 372 | Hooge | Paul | M | 54 | Boulder | CO | 4:54:58.6 | 11:47.9 | |
| 25-W0 Overall | 1 | 431 | Nowlin | Taylor | F | 26 | Westminster | CO | 4:10:13.4 | 10:00.5 |
| 2 | 420 | Mitchell | Abby | F | 26 | Boulder | CO | 4:16:28.9 | 10:15.6 | |
| 3 | 326 | Ellis | Ginna | F | 30 | Boulder | CO | 4:21:12.6 | 10:26.9 | |
| 25-W1 Open | 1 | 426 | Mulligan | Shawnie | F | 37 | Vail | CO | 4:31:38.7 | 10:51.9 |
| 2 | 429 | Newlin | Meghan | F | 38 | Boulder | CO | 4:38:42.8 | 11:08.9 | |
| 3 | 160 | Pritchard | Siobhan | F | 38 | Conifer | CO | 4:49:24.7 | 11:34.6 | |
| 25-W2 Master | 1 | 285 | Bunting Lamos | Sarah | F | 42 | Thornton | CO | 5:07:07.4 | 12:17.1 |
| 2 | 508 | Wickum | Kathy | F | 49 | Lyons | CO | 5:09:43.0 | 12:23.3 | |
| 3 | 457 | Sackal | Cherilyn | F | 42 | Boulder | CO | 5:22:03.2 | 12:52.9 | |
| 25-W3 Grand | 1 | 380 | Kazanjian | Terri | F | 50 | Louisville | CO | 5:25:47.9 | 13:01.9 |
| 2 | 471 | Smidt | Karen | F | 50 | Brighton | CO | 5:48:15.7 | 13:55.8 | |
| 3 | 473 | Speights | Catharine | F | 52 | Ft Collins | CO | 6:25:14.7 | 15:24.6 | |