Mario Iwaniec has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 2:59:08 | 2115 | |
| BMW Berlin Marathon 2024 | Marathon | 2:54:44 | 2872 | |
| BMW Berlin Marathon 2023 | Marathon | 2:52:14 | 1695 | |
| BMW Berlin Marathon 2022 | Marathon | 2:56:48 | 1677 |