Watford City, ND
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2021 | Joshua Nehring | M 40-49 | 22:48:50 |
| 2 | 2019 | Brent Newman | M 40-49 | 23:12:36 |
| 3 | 2018 | Jamison Gray | M 20-29 | 25:34:30 |
| 4 | 2021 | Mark Mathews | M 40-49 | 28:26:29 |
| 5 | 2021 | Brett Schoech | M 40-49 | 28:26:29 |
| 6 | 2022 | Lynne Day | F 50-59 | 28:56:04 |
| 7 | 2020 | Faith Mayabb | F 40-49 | 33:12:33 |
