Nick Day has 3 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-12 | Schneider Electric Marathon de Paris 2026 — Marathon de Paris | Marathon | 4:22:24 | 35199 |
| TCS London Marathon 2026 | Marathon | 4:21:36 | 27443 | |
| TCS London Marathon 2025 | Marathon | 4:52:47 | 34178 |