Constantin Schaaf has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| TCS London Marathon 2026 | Marathon | 3:04:46 | 4011 | |
| TCS London Marathon 2024 | Marathon | 2:59:35 | 3542 | |
| TCS London Marathon 2023 | Marathon | 2:59:32 | 2924 | |
| TCS London Marathon 2022 | Marathon | 2:59:37 | 1828 |