Gareth Williams has 4 recorded races from North Carolina, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-06 | Charlotte Spartan Event Weekend - Sunday Sprint Sprint Open | 1:01:56 | 269 | |
| 2024-04-07 | Schneider Electric Marathon de Paris 2024 — Marathon de Paris 2024 | Marathon | 3:39:26 | 13374 |
| 2024-02-04 | 2024 Hot Chocolate Run - Atlanta 5K | 5K | 56:14 | 6045 |
| TCS London Marathon 2025 | Marathon | 3:53:28 | 15462 |