Mark Quartley has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 2:52:20 | 1906 | |
| TCS London Marathon 2024 | Marathon | 2:53:34 | 2252 | |
| TCS London Marathon 2023 | Marathon | 2:52:52 | 1791 | |
| TCS London Marathon 2022 | Marathon | 2:54:37 | 1190 |