All available race results Gröning
| Date | Race | Rank |
| 03/04 | Berlin - Cottbus - Berlin | 8 |
Rider information for 1938
| Rank | 509 |
| Score | 34 |
| Name | GRÖNING |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 03/04 | Berlin - Cottbus - Berlin | 8 |
| Rank | 509 |
| Score | 34 |
| Name | GRÖNING |
| Country | Germany |
| Team | Individual |