Karl Fitzpatrick has 8 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-12 | Schneider Electric Marathon de Paris 2026 — Marathon de Paris | Marathon | 4:06:09 | 27466 |
| TCS London Marathon 2026 | Marathon | 4:48:18 | 36469 | |
| TCS London Marathon 2025 | Marathon | 4:21:54 | 24478 | |
| TCS London Marathon 2024 | Marathon | 4:49:29 | 35963 | |
| BMW Berlin Marathon 2024 | Marathon | 5:01:57 | 31227 | |
| TCS London Marathon 2023 | Marathon | 4:08:03 | 20681 | |
| TCS London Marathon 2022 | Marathon | 3:41:39 | 8011 |