Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Firmin Van Kerrebroeck | 36y + 20d |
| 2 | René De Rey | 30y + 109d |
| 3 | Roger De Clercq | 29y + 59d |
| 4 | Leon Scheirs | 28y + 29d |
| 5 | Albert Van Damme | 27y + 309d |
| 6 | Albert Van Damme | 26y + 304d |
| 7 | Leon Scheirs | 25y + 33d |
| 8 | Leon Scheirs | 24y + 34d |
| 9 | Albert Van Damme | 23y + 307d |
| 10 | Leon Scheirs | 22y + 51d |
| 11 | Eric De Vlaeminck | 20y + 194d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Eric De Vlaeminck | 20y + 194d |
| 2 | Leon Scheirs | 22y + 51d |
| 3 | Albert Van Damme | 23y + 307d |
| 4 | Leon Scheirs | 24y + 34d |
| 5 | Leon Scheirs | 25y + 33d |
| 6 | Albert Van Damme | 26y + 304d |
| 7 | Albert Van Damme | 27y + 309d |
| 8 | Leon Scheirs | 28y + 29d |
| 9 | Roger De Clercq | 29y + 59d |
| 10 | René De Rey | 30y + 109d |
| 11 | Firmin Van Kerrebroeck | 36y + 20d |