Alex Gustafson has 3 recorded races from Keystone, SD.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-13 | Vacation Races | Mount Rushmore Half Marathon | Half Marathon | 1:59:12 | 28 |
| 2024-09-21 | Vacation Races | Mount Rushmore Half Marathon | Half Marathon | 2:13:48 | 104 |
| 2023-02-04 | 2023 Mesa Marathon Half Marathon | Half Marathon | 2:08:06 | 1440 |