Butte, MT
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Wes Plate | M 40-49 | 32:46:01 |
| 2 | 2023 | Dave Stinchfield | M 40-49 | 32:58:34 |
| 3 | 2023 | David Riedeman | M 30-39 | 32:58:35 |
| 4 | 2023 | Rebekah Lee | F 30-39 | 34:18:42 |
| 5 | 2023 | Jp Walters | F 40-49 | 34:37:24 |
| 6 | 2023 | Carolina Balliew | F 30-39 | 34:37:24 |
