David Demarest has 4 recorded races from chula vista, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-06-01 | 2025 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:59:30 | 14591 |
| 2024-06-02 | 2024 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 3:00:23 | 13724 |
| 2023-06-04 | 2023 Rock 'n' Roll San Diego Marathon | Marathon | 6:31:40 | 4204 |
| 2022-06-05 | 2022 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 3:03:03 | 9198 |