Laramie, WY
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2012 | Jeremy Bradford | M | 21:11:00 |
| 2 | 2012 | Christopher Westerman | M 30-39 | 25:13:00 |
| 3 | 2014 | Ed Ettinghausen | M 50-59 | 27:41:00 |
| 4 | 2014 | Mark Nowotny | M 50-59 | 28:04:00 |
| 5 | 2014 | Michael Hartley | M 40-49 | 28:18:00 |
| 6 | 2014 | Nathan Ferraro | M 20-29 | 28:40:00 |
| 7 | 2013 | Bob Weber | M 50-59 | 29:16:00 |
