Cotter Walker has 2 recorded races from Jacksonville, FL, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-06-02 | 2024 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 1:33:18 | 477 |
| 2022-06-05 | 2022 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 1:37:26 | 527 |