John Du Feu has 4 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-12 | Schneider Electric Marathon de Paris 2026 — Marathon de Paris | Marathon | 5:08:43 | 50740 |
| TCS London Marathon 2026 | Marathon | 5:45:43 | 50549 | |
| BMW Berlin Marathon 2025 | Marathon | 4:39:03 | 21425 |