Dominic Spayne has 5 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2022-04-03 | Schneider Electric Marathon de Paris 2022 — Running 42.195 | Marathon | 2:38:55 | 202 |
| BMW Berlin Marathon 2025 | Marathon | 3:05:24 | 2749 | |
| BMW Berlin Marathon 2023 | Marathon | 2:38:05 | 540 | |
| TCS London Marathon 2022 | Marathon | 2:58:53 | 1725 |