Gero Sieverding has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 3:54:53 | 12034 | |
| BMW Berlin Marathon 2024 | Marathon | 3:18:42 | 7724 | |
| BMW Berlin Marathon 2023 | Marathon | 3:25:29 | 7112 | |
| BMW Berlin Marathon 2022 | Marathon | 3:54:08 | 11031 |