Stephan Jahnke has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 3:54:31 | 11928 | |
| BMW Berlin Marathon 2024 | Marathon | 3:32:06 | 11584 | |
| BMW Berlin Marathon 2023 | Marathon | 3:38:01 | 10052 | |
| BMW Berlin Marathon 2022 | Marathon | 3:46:54 | 9567 |