Boise, ID
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Jose Cervantes | M 50-59 | 4:47:39 |
| 2 | 2023 | Justin Jensen | M 30-39 | 5:00:14 |
| 3 | 2023 | Caley Featherstone | F 30-39 | 5:17:15 |
| 4 | 2023 | Matthew Stone | M 40-49 | 5:18:41 |
| 5 | 2023 | Dustin Stoenner | M 30-39 | 5:22:31 |
| 6 | 2023 | Brent Crumley | M 40-49 | 5:33:05 |
| 7 | 2023 | Jenna Maffey | F 30-39 | 5:33:59 |
| 8 | 2023 | Brian Gamble | M 40-49 | 5:45:32 |
| 9 | 2023 | Dakota Massucco | M 20-29 | 5:47:59 |
| 10 | 2023 | Mark Streeter | M 40-49 | 5:48:03 |
| 11 | 2023 | Jeff Black | M 50-59 | 5:50:09 |
| 12 | 2023 | Jessica Butler | F 40-49 | 6:04:44 |
| 13 | 2023 | Robert Gonzales | M 20-29 | 6:13:08 |
| 14 | 2023 | Joel Smith | M 30-39 | 6:15:04 |
| 15 | 2023 | Rebecca Bishop | F 40-49 | 6:31:36 |
| 16 | 2023 | Paul Lindauer | M 60-69 | 6:32:10 |
| 17 | 2023 | Tricia Varvel | F 40-49 | 6:50:21 |
| 18 | 2023 | Robert Williams | M 40-49 | 6:53:16 |
| 19 | 2023 | Sandra Spence | F 50-59 | 7:03:25 |
| 20 | 2023 | Katie Lamansky | F 40-49 | 7:08:39 |
| 21 | 2023 | Claire Carson Berlat | F 30-39 | 7:08:41 |
| 22 | 2023 | Mark Varvel | M 40-49 | 7:10:44 |
| 23 | 2023 | Ken Benedict | M 50-59 | 7:15:27 |
| 24 | 2023 | Jordan Hammond | M 30-39 | 7:19:10 |
| 25 | 2023 | Todd Ethridge | M 50-59 | 7:20:15 |
| 26 | 2023 | Greg Williams | M 20-29 | 7:25:38 |
| 27 | 2023 | Rebecca Roane | F 40-49 | 7:33:45 |
| 28 | 2023 | Ricky Roane | M 40-49 | 7:33:45 |
| 29 | 2023 | James Morrell | M 20-29 | 7:51:57 |
| 30 | 2023 | Brian Strouf | M 50-59 | 8:12:21 |
| 31 | 2023 | Christina Appleby | F 40-49 | 8:18:16 |
| 32 | 2023 | Alexander Kingsbury | M 30-39 | 8:18:18 |
| 33 | 2023 | Olivia Affuso | F 50-59 | 8:24:47 |
| 34 | 2023 | David Hibberd | M 30-39 | 8:25:57 |
| 35 | 2023 | James Petzke | M 20-29 | 8:53:54 |
| 36 | 2023 | Ulrich Kamm | M 70 + | 10:36:25 |
| 37 | 2023 | Steve Burgess | M 60-69 | 10:59:30 |
