Alex Winchester has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2025 | Marathon | 2:34:38 | 357 | |
| BMW Berlin Marathon 2024 | Marathon | 2:33:59 | 473 | |
| BMW Berlin Marathon 2023 | Marathon | 2:35:53 | 426 | |
| TCS London Marathon 2022 | Marathon | 2:43:00 | 439 |