All available race results Jempy Mahnen
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 16/07 | General Classification | 33 |
| 02/09 | World Championships Road Race (Amateurs) | 25 |
Rider information for 1961
| Rank | 771 |
| Score | 16 |
| Name | Jempy MAHNEN |
| Country | Luxembourg |
| Team | Individual |
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 15/07 | General Classification | 49 |
Rider information for 1962
| Rank | 1514 |
| Score | 0 |
| Name | Jempy MAHNEN |
| Country | Luxembourg |
| Team | Individual |