Grzegorz Galezia has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 3:40:04 | 12843 | |
| TCS London Marathon 2023 | Marathon | 4:58:00 | 35080 | |
| BMW Berlin Marathon 2023 | Marathon | 3:15:57 | 5246 | |
| TCS London Marathon 2022 | Marathon | 3:00:47 | 1945 |