Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Pierre Kumps | 33y + 280d |
| 2 | Pierre Kumps | 30y + 277d |
| 3 | Pierre Kumps | 29y + 263d |
| 4 | Pierre Kumps | 28y + 279d |
| 5 | Pierre Kumps | 27y + 195d |
| 6 | Albert Van Damme | 27y + 31d |
| 7 | Leon Scheirs | 26y + 172d |
| 8 | Freddy Nijs | 25y + 317d |
| 9 | Freddy Nijs | 22y + 268d |
| 10 | Viktor Philips |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Viktor Philips | |
| 2 | Freddy Nijs | 22y + 268d |
| 3 | Freddy Nijs | 25y + 317d |
| 4 | Leon Scheirs | 26y + 172d |
| 5 | Albert Van Damme | 27y + 31d |
| 6 | Pierre Kumps | 27y + 195d |
| 7 | Pierre Kumps | 28y + 279d |
| 8 | Pierre Kumps | 29y + 263d |
| 9 | Pierre Kumps | 30y + 277d |
| 10 | Pierre Kumps | 33y + 280d |