| | | | | | | | | | |
| 1 | Kyle | Hummel | Mahomet | IL | 42 | M | 12:58:33 | 91.56 | 40-49 |
| 2 | Justin | Jensen | Meridian | ID | 37 | M | 13:02:12 | 79.57 | 30-39 |
| 3 | Colin | Miller | Lions Bay | BC | 45 | M | 13:11:03 | 89.85 | 40-49 |
| 4 | Megan | Rolland | Boise | ID | 34 | F | 13:20:01 | 96.83 | 30-39 |
| 5 | Matthew | Wiseman | Jackson | WY | 25 | M | 13:51:36 | 82.8 | 20-29 |
| 6 | Benjamin | Moore | Dillon | MT | 36 | M | 14:13:02 | 79.95 | 30-39 |
| 7 | Derek | Kanwischer | Missoula | MT | 48 | M | 14:24:26 | 81.02 | 40-49 |
| 8 | Abigail | Marshall | Helena | MT | 32 | F | 14:35:15 | 87.3 | 30-39 |
| 9 | Megan | Anderson | Hamilton | MT | 31 | F | 14:36:25 | 87.48 | 30-39 |
| 10 | Jonmark | Smith | Yakima | WA | 50 | M | 14:37:51 | 88.37 | 50-59 |
| 11 | Heidi | Waddoups | Eden | UT | 38 | F | 15:08:32 | 83.94 | 30-39 |
| 12 | Jeremiah | McGregor | Bend | OR | 35 | M | 15:14:46 | 83.02 | 30-39 |
| 13 | Sam | Poppe | Eltopia | WA | 33 | M | 15:25:38 | 84.57 | 30-39 |
| 14 | Benjamin | Monaghan | Middleton | ID | 31 | M | 15:49:34 | 80.87 | 30-39 |
| 15 | Ian | Noack | Boise | ID | 33 | M | 15:51:59 | 77.47 | 30-39 |
| 16 | Jeremy | Anderson | Chimacum | WA | 33 | M | 16:08:11 | 85 | 30-39 |
| 17 | Marybeth | Wilson | Dillon | MT | 36 | F | 16:08:17 | 81.79 | 30-39 |
| 18 | Carl | Sofie | Vancouver | WA | 50 | M | 16:10:35 | 62.47 | 50-59 |
| 19 | Marc | Nelson | Athol | ID | 48 | M | 16:15:05 | 78.94 | 40-49 |
| 20 | Chris | Lundberg | Victor | ID | 40 | M | 17:12:50 | 83.3 | 40-49 |
| 21 | Rita | Krantz | Creswell | OR | 32 | F | 17:17:41 | 76.7 | 30-39 |
| 22 | Daniel | Todd | Pocatello | ID | 29 | M | 17:23:04 | 77.16 | 20-29 |
| 23 | Mark | Schattenberg | Kalispell | MT | 30 | M | 17:23:44 | 70.51 | 30-39 |
| 24 | Delilah | Carden | Ketchum | ID | 35 | F | 17:29:11 | 84.83 | 30-39 |
| 25 | Sarah | Mueller | Idaho Falls | ID | 41 | F | 17:32:57 | 81.27 | 40-49 |
| 26 | Alexandra | Wardwell | Missoula | MT | 32 | F | 17:36:52 | 75.7 | 30-39 |
| 27 | Nathan | Sontum | Salt Lake City | UT | 38 | M | 17:37:10 | 62.93 | 30-39 |
| 28 | Bert | Baumgaertner | Moscow | ID | 39 | M | 17:56:21 | 74.09 | 30-39 |
29 Colorado Springs, CO 75.49% | 29 | Cameron | Walker | Colorado Springs | CO | 30 | M | 18:02:18 | 75.49 | 30-39 |
| 30 | Dani | Reese | Sawtooth City | ID | 34 | F | 18:02:42 | 86.78 | 30-39 |
| 31 | Ethan | Davis | Hailey | ID | 38 | M | 18:23:46 | 64.85 | 30-39 |
| 32 | Andrew | Woolf | Salmon | ID | 43 | M | 18:28:12 | 60.68 | 40-49 |
| 33 | Peter | Knox | Meridian | ID | 50 | M | 18:58:14 | 75.62 | 50-59 |
| 34 | Rebecca | Adams | Hamilton | MT | 40 | F | 19:08:59 | 67.48 | 40-49 |
| 35 | Jake | Foster | Orofino | ID | 40 | M | 19:22:06 | 67.78 | 40-49 |
| 36 | Bryan | Wheat | Chubbuck | ID | 40 | M | 19:22:10 | 66.17 | 40-49 |
| 37 | Ashlee | Drake | Rigby | ID | 38 | F | 19:26:26 | 76.26 | 30-39 |
| 38 | Michelle | Preston | Idaho Falls | ID | 28 | F | 19:26:28 | 79.63 | 20-29 |
| 39 | Tom | Cox | Chico | CA | 37 | M | 19:26:36 | 74.98 | 30-39 |
| 40 | Jennifer | McCabe | Boise | ID | 43 | F | 19:27:16 | 75.58 | 40-49 |
| 41 | Jessica | Butler | Boise | ID | 41 | F | 19:27:19 | 80.67 | 40-49 |
| 42 | Savanna | Tryon | Boise | ID | 31 | F | 19:27:23 | 83.47 | 30-39 |
| 43 | Tucker | Brown | May | ID | 23 | M | 20:19:46 | 60.22 | 20-29 |
| 44 | Julia | Gumpert | Lillington | NC | 37 | F | 20:26:33 | 63.3 | 30-39 |
| 45 | Scott | Chandler | Caldwell | ID | 50 | M | 20:26:39 | 58.78 | 50-59 |
| 46 | Allison | Michalski | Driggs | ID | 37 | F | 20:28:15 | 72.84 | 30-39 |
| 46 | Eric | Stevenson | Jackson | WY | 49 | M | 20:28:15 | 65.25 | 40-49 |
| 48 | David | Hibberd | Middleton | ID | 34 | M | 20:36:50 | 61.57 | 30-39 |
| 49 | Chayton | Castle | Twin Falls | ID | 24 | M | 21:00:38 | 63.77 | 20-29 |
| 50 | Dave | Dutro | Coeur D Alene | ID | 52 | M | 21:08:02 | 65.1 | 50-59 |
| 51 | Mathew | Davis | Rigby | ID | 49 | M | 21:20:06 | 67.62 | 40-49 |
| 52 | Douglas | Oberwortmann | New Orleans | LA | 48 | M | 21:30:58 | 71.52 | 40-49 |
| 53 | Christopher | Carney | Ammon | ID | 52 | M | 21:42:42 | 59.52 | 50-59 |