Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | René De Rey | 30y + 172d |
| 2 | René De Rey | 29y + 173d |
| 3 | Roger De Clercq | 29y + 102d |
| 4 | Leon Scheirs | 26y + 95d |
| 5 | Leon Scheirs | 25y + 89d |
| 6 | Freddy Nijs | 24y + 248d |
| 7 | Lode Van den Bosch |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Lode Van den Bosch | |
| 2 | Freddy Nijs | 24y + 248d |
| 3 | Leon Scheirs | 25y + 89d |
| 4 | Leon Scheirs | 26y + 95d |
| 5 | Roger De Clercq | 29y + 102d |
| 6 | René De Rey | 29y + 173d |
| 7 | René De Rey | 30y + 172d |