Billie Inman has 3 recorded races from Keystone, SD.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-09-21 | Vacation Races | Mount Rushmore Half Marathon | Half Marathon | 2:41:16 | 309 |
| 2024-09-14 | Vacation Races | Shenandoah Half Marathon | Half Marathon | 2:21:42 | 404 |
| 2022-09-09 | Vacation Races | Great Smoky Mountains Half Marathon | Half Marathon | 2:06:16 | 317 |