Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Roger De Clercq | 31y + 60d |
| 2 | Jozef Matheussen | 30y + 96d |
| 3 | Roger De Clercq | 30y + 61d |
| 4 | Roger De Clercq | 29y + 60d |
| 5 | René De Rey | 27y + 132d |
| 6 | Albert Van Damme | 24y + 335d |
| 7 | Albert Van Damme | 22y + 335d |
| 8 | Albert Van Damme | 21y + 335d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Albert Van Damme | 21y + 335d |
| 2 | Albert Van Damme | 22y + 335d |
| 3 | Albert Van Damme | 24y + 335d |
| 4 | René De Rey | 27y + 132d |
| 5 | Roger De Clercq | 29y + 60d |
| 6 | Roger De Clercq | 30y + 61d |
| 7 | Jozef Matheussen | 30y + 96d |
| 8 | Roger De Clercq | 31y + 60d |