Stephan Kleinschmidt has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 3:48:01 | 10408 | |
| BMW Berlin Marathon 2024 | Marathon | 3:24:03 | 9020 | |
| BMW Berlin Marathon 2023 | Marathon | 3:38:27 | 10157 | |
| BMW Berlin Marathon 2022 | Marathon | 3:35:18 | 7383 |