Adam Seymour has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2025 | Marathon | 4:48:06 | 32710 | |
| TCS London Marathon 2024 | Marathon | 4:49:49 | 36040 | |
| TCS London Marathon 2023 | Marathon | 4:07:54 | 20631 | |
| TCS London Marathon 2023 | Marathon | 5:02:41 | 36221 |