Tom Jarman has 4 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-13 | Schneider Electric Marathon de Paris 2025 — Schneider Electric Marathon de Paris | Marathon | 4:07:12 | 27713 |
| TCS London Marathon 2026 | Marathon | 4:25:08 | 28664 | |
| TCS London Marathon 2025 | Marathon | 5:04:59 | 37923 |