Lasse Kero has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 3:49:15 | 10703 | |
| BMW Berlin Marathon 2024 | Marathon | 3:25:12 | 9351 | |
| BMW Berlin Marathon 2023 | Marathon | 3:24:07 | 6789 | |
| BMW Berlin Marathon 2022 | Marathon | 3:09:50 | 3206 |