Jens Grase has 4 recorded races.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| BMW Berlin Marathon 2025 | Marathon | 5:26:47 | 27629 | |
| BMW Berlin Marathon 2024 | Marathon | 4:48:44 | 29544 | |
| BMW Berlin Marathon 2023 | Marathon | 4:51:05 | 23778 | |
| BMW Berlin Marathon 2022 | Marathon | 4:53:51 | 19593 |