All available race results Gert Zwienenberg
| Date | Race | Rank |
| 17/07 | Ster van Zwolle | 9 |
Rider information for 1962
| Rank | 1571 |
| Score | 0 |
| Name | Gert ZWIENENBERG |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 17/07 | Ster van Zwolle | 9 |
| Rank | 1571 |
| Score | 0 |
| Name | Gert ZWIENENBERG |
| Country | Netherlands |
| Team | Individual |