Aaron Atchison has 3 recorded races from California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-12-07 | Los Angeles Spartan Event Weekend - Sprint Sprint Competitive | 49:10 | 37 | |
| 2022-12-11 | Los Angeles Spartan Event Weekend - Sunday Sprint Sprint Age Group | 45:27 | 21 | |
| 2022-05-15 | Big Bear Spartan Trifecta Weekend - Sunday Sunday Super Age Group 10K | 1:57:02 | 142 |