All available race results Hans Rosenhahn
| Date | Race | Rank |
| 24/09 | Zürich - München | 19 |
Rider information for 1911
| Rank | 449 |
| Score | 24 |
| Name | Hans ROSENHAHN |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 24/09 | Zürich - München | 19 |
| Rank | 449 |
| Score | 24 |
| Name | Hans ROSENHAHN |
| Country | Germany |
| Team | Individual |