Corban Arnold has 2 recorded races from San Marcos, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-10-10 | Eversource Hartford Marathon Half Marathon | Half Marathon | 1:55:24 | 1234 |
| 2026-01-18 | Carlsbad Marathon, Half Marathon & 5K | Marathon | 3:53:17 | 360 |