All available race results Jan Vleghaar
| Date | Race | Rank |
| 06/06 | Nederlands Kampioenschap | 26 |
Rider information for 1920
| Rank | 777 |
| Score | 0 |
| Name | Jan VLEGHAAR |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 18/09 | Den Haag - Arnhem - Den Haag | 1 |
Rider information for 1922
| Rank | 367 |
| Score | 31 |
| Name | Jan VLEGHAAR |
| Country | Netherlands |
| Team | Individual |