Jd Macmillan has 2 recorded races from West Yellowstone.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-12 | Vacation Races | Yellowstone Half & 5K Half Marathon | Half Marathon | 2:00:34 | 94 |
| 2026-06-05 | Vacation Races | Grand Teton Half & 5K Half Marathon | Half Marathon | 2:24:33 | 673 |