Jackson, WY
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2020 | Roni Kauri | M 50-59 | 4:21:52 |
| 2 | 2020 | Erin Clark | F 40-49 | 5:24:50 |
| 3 | 2020 | Mark Eger | M 40-49 | 5:35:05 |
| 4 | 2020 | Andrew Olsen | M 30-39 | 5:54:25 |
| 5 | 2020 | Breanna Waldrup | F 30-39 | 5:54:25 |
| 6 | 2020 | Maggie Bush | F 40-49 | 5:54:38 |
| 7 | 2020 | Anthony Peace | M 20-29 | 5:55:26 |
| 8 | 2020 | Lance Conrad | M 40-49 | 6:10:07 |
| 9 | 2020 | Jordan Guillory | M 30-39 | 6:31:27 |
| 10 | 2020 | Halbert Walston | M 40-49 | 8:12:02 |
