David Backus has 2 recorded races from Kanab, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-07 | Vacation Races | Antelope Canyon Ultras 55K | Ultra Marathon | 10:06:29 | 207 |
| 2022-05-15 | Big Bear Spartan Trifecta Weekend - Sunday Sunday Trail 10K Open | 1:33:03 | 41 |