All available race results Josef Zilker
No results available in season 1911.
Rider information for 1911
| Rank | 648 |
| Score | 10 |
| Name | Josef ZILKER |
| Country | Austria |
| Team | Individual |
| Date | Race | Rank |
| 07/07 | Olympic Games Time Trial | 46 |
| 21/07 | Wien - Graz - Wien | 6 |
Rider information for 1912
| Rank | 301 |
| Score | 45 |
| Name | Josef ZILKER |
| Country | Austria |
| Team | Individual |