All available race results Jan Iwanowski
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| General Classification | 26 |
Rider information for 1948
| Rank | 1516 |
| Score | 0 |
| Name | Jan IWANOWSKI |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| General Classification | 26 |
| Rank | 1516 |
| Score | 0 |
| Name | Jan IWANOWSKI |
| Country | Poland |
| Team | Individual |