Piotr Slezak has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 2:45:40 | 770 | |
| BMW Berlin Marathon 2024 | Marathon | 2:42:51 | 1275 | |
| BMW Berlin Marathon 2023 | Marathon | 2:42:13 | 811 | |
| BMW Berlin Marathon 2022 | Marathon | 2:44:09 | 674 |