Jake South has 5 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-04-02 | Schneider Electric Marathon de Paris 2023 — Running 42.195km | Marathon | 3:43:54 | 16054 |
| TCS London Marathon 2026 | Marathon | 3:20:52 | 7248 | |
| TCS London Marathon 2025 | Marathon | 4:43:38 | 31302 | |
| TCS London Marathon 2024 | Marathon | 3:53:45 | 18135 |