Karsten Kortekamp has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 4:40:46 | 21717 | |
| BMW Berlin Marathon 2024 | Marathon | 4:32:06 | 26907 | |
| BMW Berlin Marathon 2023 | Marathon | 4:45:43 | 23119 | |
| BMW Berlin Marathon 2022 | Marathon | 5:04:00 | 20405 |