René Karaschinski has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 5:14:08 | 26372 | |
| BMW Berlin Marathon 2024 | Marathon | 5:29:21 | 33333 | |
| BMW Berlin Marathon 2023 | Marathon | 5:12:56 | 25732 | |
| BMW Berlin Marathon 2022 | Marathon | 5:06:29 | 20548 |