| 1 | Ivan Kosorok | | | 376 | M | 36 | 48:43.5 | 11:18 |
| 2 | Ryan Stickel | Billings | MT | 371 | M | 46 | 50:52.5 | 11:48 |
| 3 | James Howe | | | 364 | M | | 54:38.2 | 12:41 |
| 4 | Chad Wildin | Billings | MT | 368 | M | 46 | 55:23.7 | 12:51 |
| 5 | Georgia Gooch | Red Lodge | MT | 323 | F | 37 | 1:01:41.8 | 14:19 |
| 6 | Zach Hubbard | Billings | MT | 370 | M | 43 | 1:02:17.0 | 14:27 |
| 7 | Kassie Ripley | Red Lodge | MT | 369 | F | 37 | 1:03:11.1 | 14:40 |
| 8 | Tasha Deardorff | Helena | MT | 320 | F | 42 | 1:09:16.6 | 16:04 |
| 9 | Natalia Derks | Fromberg | MT | 375 | F | 43 | 1:10:37.8 | 16:23 |
| 10 | Melissa Hubbard | Billings | MT | 372 | F | 42 | 1:12:06.1 | 16:44 |
| 11 | Justin Thompson | Billings | MT | 377 | M | 36 | 1:15:55.3 | 17:37 |
| 12 | Ashley Thompson | Billings | MT | 399 | F | 37 | 1:15:56.1 | 17:37 |
| 13 | Kaitlyn Clark | Billings | MT | 367 | F | 30 | 1:16:52.3 | 17:50 |
| 14 | Caitlin Hall | Red Lodge | MT | 374 | F | 40 | 1:17:52.5 | 18:04 |
| 15 | Elva Sandoval | Powell | WY | 348 | F | 39 | 1:43:00.4 | 23:54 |
| 16 | Christopher Copper | Powell | WY | 339 | M | 14 | 1:49:16.9 | 25:21 |
| 17 | Jen Chapman | Billings | MT | 366 | F | 32 | 1:55:51.0 | 26:53 |
| 18 | Debra Neils | | | 365 | F | 55 | 2:04:38.3 | 28:55 |
| 19 | Erin Stickel | Billings | MT | 373 | F | 42 | 2:07:30.9 | 29:35 |