All available race results Grünfeldt
| Date | Race | Rank |
| 22/08 | Schwerin - Boizenburg | 8 |
Rider information for 1898
| Rank | 238 |
| Score | 10 |
| Name | GRÜNFELDT |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 22/08 | Schwerin - Boizenburg | 8 |
| Rank | 238 |
| Score | 10 |
| Name | GRÜNFELDT |
| Country | Germany |
| Team | Individual |