Lee Brown has 4 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-04-07 | Schneider Electric Marathon de Paris 2024 — Marathon de Paris 2024 | Marathon | 3:07:57 | 3272 |
| TCS London Marathon 2026 | Marathon | 4:12:31 | 24349 | |
| TCS London Marathon 2026 | Marathon | 5:05:19 | 41542 | |
| TCS London Marathon 2023 | Marathon | 3:59:40 | 18212 |