| 1 | Sabrina Hayes | Durango | CO | 14 | F | 20 | 18:53.9 | 22.5 mph |
| 2 | Tamara Bessette | Missoula | MT | 13 | F | 61 | 19:01.2 | 22.4 mph |
| 3 | Emma Swartz | Missoula | MT | 40 | F | 26 | 19:40.0 | 21.7 mph |
| 4 | Jenna Tomiello | Missoula | MT | 94 | F | 38 | 20:34.4 | 20.7 mph |
| - | Ellen Davis | Missoula | MT | 27 | F | 17 | -5:55.2 | -71.9 mph |
| DNS | Carly Holman | Missoula | MT | | F | 34 | | |
| DNS | Lucy Millar | Missoula | MT | 97 | F | 15 | | |
| DNS | Sinead O'Dwyer | Missoula | MT | | F | 34 | | |
| 1 | Andrew Frank | Whitefish | MT | 12 | M | 26 | 14:37.6 | 29.1 mph |
| 2 | Ian Williams | Helena | MT | 15 | M | 20 | 15:35.8 | 27.3 mph |
| 3 | Ignacio Mendez-Nunez | Missoula | MT | 10 | M | 30 | 16:10.0 | 26.3 mph |
| 4 | Brian West | Missoula | MT | 85 | M | 35 | 16:13.7 | 26.2 mph |
| 5 | Bennyg Grass | Missoula | MT | 83 | M | 37 | 16:16.8 | 26.2 mph |
| 6 | Noah Jakovac | Missoula | MT | 81 | M | 24 | 16:19.8 | 26.1 mph |
| 7 | Brian Bonham | Missoula | MT | 88 | M | 36 | 16:25.6 | 25.9 mph |
| 8 | Sam Waples | Spokane | WA | 91 | M | 32 | 16:42.5 | 25.5 mph |
| 9 | Theodore Skinner | Great Falls | MT | 30 | M | 18 | 16:49.3 | 25.3 mph |
| 10 | Jacob Yahrmatter | Missoula | MT | 78 | M | 33 | 16:55.6 | 25.2 mph |
| 11 | Bruce Boles | Bozeman | MT | 89 | M | 25 | 17:02.7 | 25 mph |
| 12 | Vincent Moser | Missoula | MT | 22 | M | 16 | 17:12.7 | 24.7 mph |
| 13 | Michael Kernan | Missoula | MT | 82 | M | 36 | 17:22.3 | 24.5 mph |
| 14 | Jason Delaney | Polson | MT | 16 | M | 43 | 17:25.2 | 24.5 mph |
| 15 | Ken Collins | Spokane | WA | 20 | M | 53 | 17:35.2 | 24.2 mph |
| 16 | Evan Wedsworth | Missoula | MT | 92 | M | 36 | 17:45.9 | 24 mph |
| 17 | David Waples | Spokane | WA | 90 | M | 30 | 17:46.1 | 24 mph |
| 18 | Will Harper | Missoula | MT | 57 | M | 31 | 18:05.8 | 23.5 mph |
| 19 | Jackson Bulger | Spokane | WA | 80 | M | 24 | 18:12.8 | 23.4 mph |
| 20 | Bob Walker | Whitefish | MT | 24 | M | 42 | 18:24.3 | 23.1 mph |
| 21 | Todd Esser | Hamilton | MT | 59 | M | 35 | 18:26.5 | 23.1 mph |
| 22 | Jesse Carnes | Missoula | MT | 9 | M | 38 | 18:44.8 | 22.7 mph |
| 23 | Robert Sonora | Missoula | MT | 25 | M | 57 | 18:52.5 | 22.6 mph |
| 24 | Paul Main | Spokane | WA | 60 | M | 60 | 18:58.8 | 22.4 mph |
| 25 | Lucca Scariano | Missoula | MT | 21 | M | 30 | 19:29.3 | 21.9 mph |
| DNS | Patrick Weddell | Boone | NC | | M | 53 | | |
| DNS | Todd Sack | Hamilton | MT | | M | 35 | | |
| 1 | Talia Sopp | Missoula | MT | 86 | F | 29 | 20:58.2 | 20.3 mph |
| 1 | Roger Higgs | Great Falls | MT | 42 | M | 36 | 17:41.4 | 24.1 mph |
| 2 | Chuck Dumke | Missoula | MT | 19 | M | 57 | 17:56.3 | 23.7 mph |
| 3 | Samuel Golan | Spokane | WA | 28 | M | 30 | 18:20.3 | 23.2 mph |
| 4 | Matthew Gehr | Missoula | MT | 39 | M | 33 | 18:52.4 | 22.6 mph |
| 5 | John Stoker | Liberty Lake | WA | 26 | M | 42 | 18:54.6 | 22.5 mph |
| 6 | James Bulger | Spokane | WA | 79 | M | 54 | 18:55.1 | 22.5 mph |
| 1 | Will Pereira | Missoula | MT | 41 | M | 56 | 17:55.1 | 23.8 mph |
| 2 | Miles Shefloe | Missoula | MT | 58 | M | 15 | 17:57.7 | 23.7 mph |
| 3 | Elias Romanoff | Missoula | MT | 23 | M | 27 | 18:39.2 | 22.8 mph |
| 4 | Jens Leerssen | Missoula | MT | 43 | M | 48 | 18:40.9 | 22.8 mph |
| 5 | Chris Marchini | Hailey | ID | 17 | M | 64 | 18:44.9 | 22.7 mph |
| 6 | Colton Pool | Bozeman | MT | 84 | M | 29 | 18:46.6 | 22.7 mph |
| 7 | David Xenakis | Missoula | MT | 29 | M | 29 | 20:04.5 | 21.2 mph |
| 8 | Emerson Frank | Helena | MT | 11 | M | 13 | 20:19.1 | 21 mph |
| 9 | Chris Ecret | Missoula | MT | 44 | M | 36 | 21:05.2 | 20.2 mph |
| 10 | Robert Davis | Missoula | MT | 87 | M | 60 | 22:04.0 | 19.3 mph |
| 11 | Victor Wen | Missoula | MT | 93 | M | 22 | 22:10.1 | 19.2 mph |