Mark Wintersmith has 3 recorded races from San Diego, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-06-01 | 2025 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:35:05 | 11805 |
| 2024-06-02 | 2024 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:15:42 | 7543 |
| 2022-06-05 | 2022 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:25:27 | 6086 |