David Muzik has 2 recorded races from Glacier County.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-27 | Vacation Races | Glacier Half Half Marathon | Half Marathon | 2:02:50 | 150 |
| 2025-06-13 | Vacation Races | Yellowstone Half & 5K Half Marathon | Half Marathon | 1:58:43 | 103 |