| | | | | | | | | | |
| 1 | Eric | Pooley | Sioux Falls | SD | 35 | M | 2:30:32 | 95.47 | 30-39 |
| 2 | David | Olson | Spearfish | SD | 35 | M | 2:37:13 | 85.31 | 30-39 |
| 3 | Mike | Bendt | Rapid City | SD | 53 | M | 2:39:16 | 74.69 | 50-59 |
| 4 | Alexander | Hone | Rapid City | | 27 | M | 2:44:12 | 75.1 | 20-29 |
| 5 | Erick | Sykora | Rapid City | SD | 30 | M | 2:45:38 | 75.58 | 30-39 |
| 6 | Andrew | Cooper | Salt Lake City | UT | 44 | M | 2:47:12 | 71.92 | 40-49 |
| 7 | Mark | Sailer | Zap | ND | 45 | M | 2:51:08 | 84.89 | 40-49 |
| 8 | Wes | Broeder | Spearfish | SD | 48 | M | 2:56:40 | 88.14 | 40-49 |
| 9 | Jared | Rude | Casper | WY | 42 | M | 3:09:17 | 69.13 | 40-49 |
| 10 | Dan | Bjerke | Rapid City | SD | 68 | M | 3:11:34 | 79.1 | 60-69 |
| 11 | Joshua | Speidel | Rapid City | SD | 40 | M | 3:13:02 | 76.84 | 40-49 |
| 12 | Wojciech | Wojtyczka | Ruda Slaska | | 32 | M | 3:14:57 | 62.47 | 30-39 |
| 13 | Jeff | Kanning | Billings | MT | 58 | M | 3:32:09 | 75.42 | 50-59 |
| 14 | David | Hagler | Bismarck | ND | 52 | M | 3:34:37 | 74.02 | 50-59 |
| 15 | Katarzyna | Wojtyczka | Ruda Slaska | | 32 | M | 3:35:29 | 55.39 | 30-39 |
| 16 | Mark | Zwaschka | Spearfish | SD | 58 | M | 3:35:38 | 72.07 | 50-59 |
| 17 | Jessica | Cooper | Salt Lake City | UT | 45 | F | 3:36:04 | 71.69 | 40-49 |
| 18 | Sarah | Feist | Hazen | ND | 37 | F | 3:42:12 | 78.36 | 30-39 |
| 19 | Bret | Maydew | Platte | SD | 38 | M | 3:46:33 | 66.45 | 30-39 |
| 20 | Mackenzie | Johnston | Milburn | NE | 28 | F | 3:47:22 | 75.97 | 20-29 |
| 21 | Kimberly | Fromm | Sioux Falls | SD | 36 | F | 3:51:07 | 83.18 | 30-39 |
| 22 | Joy | Kortan | Sioux Falls | SD | 35 | F | 3:58:56 | 70.04 | 30-39 |
| 23 | Benny | Barnes | Sioux Falls | SD | 36 | M | 4:00:19 | 62.64 | 30-39 |
| 24 | Daniel | Klein | Rapid City | SD | 40 | M | 4:01:41 | 60.62 | 40-49 |
| 25 | Glenda | Bittner | Sioux Falls | SD | 40 | F | 4:03:12 | 80.05 | 40-49 |
| 26 | Ty | Woodall | Gillette | WY | 43 | F | 4:03:30 | 76.47 | 40-49 |
| 27 | Margaret | Manke | Spearfish | SD | 32 | F | 4:10:07 | 86.39 | 30-39 |
| 28 | Cindy | Boyd | Oregon | WI | 53 | F | 4:16:46 | 68.99 | 50-59 |
| 29 | Julian | Lancaster | Pierre | SD | 59 | M | 4:17:30 | 58.46 | 50-59 |
| 30 | Robert | Mertens | Rapid City | SD | 32 | M | 4:18:06 | 60.2 | 30-39 |
| 31 | Erik | Shoden | Cheyenne | WY | 30 | M | 4:19:48 | 58.87 | 30-39 |
| 32 | Scott | Haynes | Lilydale | MN | 35 | M | 4:21:17 | 64.87 | 30-39 |
| 33 | Karen | Sailer | Zap | ND | 45 | F | 4:26:28 | 65.35 | 40-49 |
| 34 | Brandon | Maydew | Omaha | NE | 32 | M | 4:26:56 | 56.39 | 30-39 |
| 35 | Jason | Koch | Summerset | SD | 32 | M | 4:27:35 | 53.09 | 30-39 |
| 36 | Sam | Vogel | Cheyenne | WY | 27 | M | 4:31:53 | 54.94 | 20-29 |
| 37 | Charlie | Boyd | Oregon | WI | 55 | M | 4:34:12 | 55.86 | 50-59 |
| 38 | Paul | Neri | Minneapolis | MN | 58 | M | 4:36:16 | 54.55 | 50-59 |
| 39 | John | Wenker | Mendota | MN | 65 | M | 4:41:42 | 53.44 | 60-69 |
| 40 | Rhiannon | Weber | Sioux Falls | SD | 38 | F | 4:59:35 | 56.45 | 30-39 |
| 41 | Brian | Ayres | Grand Haven | MI | 28 | M | 5:11:01 | 47.95 | 20-29 |
| 42 | Kayla | Silver | Rapid City | SD | 28 | F | 5:18:41 | 53.59 | 20-29 |
| 43 | James | Rix | Rapid City | SD | 42 | M | 5:19:02 | 49.89 | 40-49 |
| 44 | Todd | Hawley | Armour | SD | 47 | M | 5:41:12 | 44.12 | 40-49 |
| 45 | Joan | Reding | Ofallon | MO | 46 | F | 5:42:44 | 50.91 | 40-49 |
| 46 | Karen | Sackett | Waverly | IA | 50 | F | 7:31:50 | 41.35 | 50-59 |
| 47 | Tamiya | Thompson | Pensacola | FL | 32 | M | 8:14:24 | 40.75 | 30-39 |