Mark Gross has 4 recorded races from San Pedro, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-17 | I Love Forest Park 5K & Kids Fun Run 5K Run | 5K | 1:10:04 | 741 |
| 2024-09-29 | Vermont 50 Mountain Bike or Ultra Run 50K Run | 8:11:02 | 71 | |
| 2023-08-20 | I Love Forest Park 5K & Kids Fun Run 5K Run | 5K | 27:24 | 192 |
| 2022-06-11 | 2022 Sound to Narrows 12K Run | 1:16:27 | 657 |