Lee Marshall has 3 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-04-07 | Schneider Electric Marathon de Paris 2024 — Marathon de Paris 2024 | Marathon | 4:44:28 | 42385 |
| TCS London Marathon 2026 | Marathon | 3:59:09 | 19947 | |
| TCS London Marathon 2024 | Marathon | 4:05:19 | 22587 |