Oliver Jackson has 5 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 4:36:04 | 32465 | |
| TCS London Marathon 2025 | Marathon | 3:50:25 | 14543 | |
| TCS London Marathon 2025 | Marathon | 4:48:01 | 32691 | |
| TCS London Marathon 2025 | Marathon | 4:57:22 | 35620 | |
| TCS London Marathon 2024 | Marathon | 3:58:03 | 20012 |