Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Firmin Van Kerrebroeck | 36y + 34d |
| 2 | Firmin Van Kerrebroeck | 31y + 363d |
| 3 | Frans Feremans | 31y + 132d |
| 4 | Georges Furnière | 31y + 8d |
| 5 | Freddy Nijs | 29y + 200d |
| 6 | René De Rey | 29y + 117d |
| 7 | Leon Scheirs | 29y + 70d |
| 8 | Leon Scheirs | 28y + 85d |
| 9 | René De Rey | 26y + 212d |
| 10 | Leon Scheirs | 26y + 39d |
| 11 | Albert Van Damme | 22y + 316d |
| 12 | Daniël Van Damme | 22y + 294d |
| 13 | Eric De Vlaeminck | 20y + 201d |
| 14 | August Badts | |
| 15 | August Badts | |
| 16 | René Verschueren | |
| 17 | August Badts |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | August Badts | |
| 2 | August Badts | |
| 3 | August Badts | |
| 4 | René Verschueren | |
| 5 | Eric De Vlaeminck | 20y + 201d |
| 6 | Daniël Van Damme | 22y + 294d |
| 7 | Albert Van Damme | 22y + 316d |
| 8 | Leon Scheirs | 26y + 39d |
| 9 | René De Rey | 26y + 212d |
| 10 | Leon Scheirs | 28y + 85d |
| 11 | Leon Scheirs | 29y + 70d |
| 12 | René De Rey | 29y + 117d |
| 13 | Freddy Nijs | 29y + 200d |
| 14 | Georges Furnière | 31y + 8d |
| 15 | Frans Feremans | 31y + 132d |
| 16 | Firmin Van Kerrebroeck | 31y + 363d |
| 17 | Firmin Van Kerrebroeck | 36y + 34d |