Tamara Köster has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 4:16:01 | 5885 | |
| BMW Berlin Marathon 2024 | Marathon | 4:05:45 | 6830 | |
| BMW Berlin Marathon 2023 | Marathon | 4:06:54 | 5158 | |
| BMW Berlin Marathon 2022 | Marathon | 4:46:14 | 7424 |