Las Vegas, NV
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2017 | Shannon Ono | M 30-39 | 25:11:28 |
| 2 | 2017 | Davy Crockett | M 50-59 | 30:02:04 |
| 3 | 2017 | Scott Gilson | M 40-49 | 32:33:04 |
| 4 | 2022 | Holly Thiry | F 40-49 | 33:16:27 |
| 5 | 2022 | Tim McKenzie | M 30-39 | 34:43:50 |
