Ian Webber has 5 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 5:07:37 | 42113 | |
| TCS London Marathon 2025 | Marathon | 4:52:41 | 34151 | |
| TCS London Marathon 2024 | Marathon | 4:26:37 | 29223 | |
| TCS London Marathon 2023 | Marathon | 4:18:55 | 23932 | |
| TCS London Marathon 2022 | Marathon | 4:23:16 | 18400 |