Oliver Klemm has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 4:53:07 | 23683 | |
| BMW Berlin Marathon 2024 | Marathon | 4:36:50 | 27668 | |
| BMW Berlin Marathon 2023 | Marathon | 3:58:30 | 15315 | |
| BMW Berlin Marathon 2023 | Marathon | 4:49:39 | 23593 |