Callum White has 8 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-12 | Schneider Electric Marathon de Paris 2026 — Marathon de Paris | Marathon | 3:57:55 | 22986 |
| TCS London Marathon 2026 | Marathon | 4:47:04 | 36073 | |
| BMW Berlin Marathon 2025 | Marathon | 3:54:11 | 11847 | |
| TCS London Marathon 2025 | Marathon | 4:29:02 | 26741 | |
| TCS London Marathon 2024 | Marathon | 4:32:56 | 31264 | |
| TCS London Marathon 2024 | Marathon | 4:41:16 | 33621 | |
| BMW Berlin Marathon 2023 | Marathon | 3:22:42 | 6491 |