Glyn Hassall has 5 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 3:58:31 | 19661 | |
| TCS London Marathon 2025 | Marathon | 4:10:55 | 21050 | |
| TCS London Marathon 2024 | Marathon | 4:01:51 | 21568 | |
| TCS London Marathon 2023 | Marathon | 4:11:24 | 21654 | |
| TCS London Marathon 2022 | Marathon | 4:23:17 | 18406 |