Sierra Cotrona has 2 recorded races from Fort Riley, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-04-27 | Eisenhower Marathon Half Marathon | Half Marathon | 1:51:09 | 10 |
| 2023-05-27 | 9th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 1:57:31 | 227 |