Mark Neff has 3 recorded races from Sacramento, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-05-04 | Fair Oaks Chicken Run 5 Mile Run | 1:16:20 | 604 | |
| 2023-05-07 | Fair Oaks Chicken Run 5 Mile Chicken Run | 1:08:21 | 452 | |
| 2022-05-01 | Fair Oaks Sun Run 2022 5-Mile Chicken Run | 1:25:29 | 617 |