Ian Cooper has 5 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 4:00:29 | 20551 | |
| TCS London Marathon 2025 | Marathon | 4:31:13 | 27470 | |
| TCS London Marathon 2025 | Marathon | 4:55:23 | 35002 | |
| TCS London Marathon 2024 | Marathon | 4:07:06 | 23074 | |
| TCS London Marathon 2023 | Marathon | 4:03:02 | 19299 |