All available race results J.C. Konz
| Date | Race | Rank |
| Olympia's Tour | ||
| 21/08 | General Classification | 14 |
Rider information for 1909
| Rank | 922 |
| Score | 6 |
| Name | J.C. KONZ |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Olympia's Tour | ||
| 21/08 | General Classification | 14 |
| Rank | 922 |
| Score | 6 |
| Name | J.C. KONZ |
| Country | Netherlands |
| Team | Individual |