Rockin Greg Sheffer has 3 recorded races from Spring Valley, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-08-16 | America's Finest City Half Marathon & 5K | Half Marathon | 3:22:46 | 2898 |
| 2026-07-04 | Crown City Classic 12K | 1:06:22 | 221 | |
| 2026-01-18 | Carlsbad Marathon, Half Marathon & 5K | Half Marathon | 3:18:24 | 3847 |