Olivia Waller has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 5:29:23 | 47235 | |
| TCS London Marathon 2025 | Marathon | 4:31:53 | 27684 | |
| TCS London Marathon 2024 | Marathon | 4:03:35 | 22074 | |
| TCS London Marathon 2023 | Marathon | 4:30:33 | 27496 |