Briannah Halm has 4 recorded races from West Yellowstone.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-06-13 | Vacation Races | Yellowstone Half & 5K Half Marathon | Half Marathon | 2:45:36 | 604 |
| 2025-06-13 | Vacation Races | Yellowstone Half & 5K | 5K | 45:11 | 456 |
| 2025-06-06 | Vacation Races | Grand Teton Half & 5K Half Marathon | Half Marathon | 2:43:09 | 1133 |
| 2025-06-06 | Vacation Races | Grand Teton Half & 5K | 5K | 1:12:39 | 521 |