Ian Curtis has 4 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-12 | Schneider Electric Marathon de Paris 2026 — Marathon de Paris | Marathon | 3:16:59 | 5627 |
| TCS London Marathon 2026 | Marathon | 3:13:57 | 5643 | |
| TCS London Marathon 2023 | Marathon | 3:23:28 | 6921 |