Mark Windsor has 5 recorded races from St. George, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-01-17 | Dragon's Tail Stair Climb Challenge 5K | 5K | 27:34 | 17 |
| 2025-09-06 | Cedar City Half Marathon | Half Marathon | 1:42:20 | 132 |
| 2025-04-12 | Vacation Races | Zion Ultras 100 Mile | Ultra Marathon | 34:52:29 | 109 |
| 2024-10-12 | Escalante Canyons Marathon | Marathon | 4:04:36 | 6 |
| 2023-10-14 | Escalante Canyons Marathon | Marathon | 4:18:38 | 22 |