Reece Backman has 4 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-13 | Schneider Electric Marathon de Paris 2025 — Schneider Electric Marathon de Paris | Marathon | 4:49:52 | 44753 |
| TCS London Marathon 2026 | Marathon | 4:38:59 | 33425 | |
| TCS London Marathon 2024 | Marathon | 5:16:25 | 42226 |