Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Roger De Clercq | 35y + 42d |
| 2 | Eric Desruelle | 33y + 70d |
| 3 | Eric Desruelle | 32y + 71d |
| 4 | Albert Van Damme | 31y + 322d |
| 5 | Albert Van Damme | 30y + 317d |
| 6 | Albert Van Damme | 29y + 318d |
| 7 | Albert Van Damme | 28y + 319d |
| 8 | Albert Van Damme | 27y + 320d |
| 9 | Albert Van Damme | 25y + 323d |
| 10 | Eric De Vlaeminck | 22y + 210d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Eric De Vlaeminck | 22y + 210d |
| 2 | Albert Van Damme | 25y + 323d |
| 3 | Albert Van Damme | 27y + 320d |
| 4 | Albert Van Damme | 28y + 319d |
| 5 | Albert Van Damme | 29y + 318d |
| 6 | Albert Van Damme | 30y + 317d |
| 7 | Albert Van Damme | 31y + 322d |
| 8 | Eric Desruelle | 32y + 71d |
| 9 | Eric Desruelle | 33y + 70d |
| 10 | Roger De Clercq | 35y + 42d |