Trisha Mernitz has 4 recorded races from West Yellowstone.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-12 | Vacation Races | Yellowstone Half & 5K Half Marathon | Half Marathon | 3:40:37 | 828 |
| 2026-06-12 | Vacation Races | Yellowstone Half & 5K | 5K | 46:13 | 396 |
| 2026-06-05 | Vacation Races | Grand Teton Half & 5K Half Marathon | Half Marathon | 3:24:52 | 1619 |
| 2026-06-05 | Vacation Races | Grand Teton Half & 5K | 5K | 46:13 | 675 |