Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Roger De Clercq | 37y + 29d |
| 2 | Roger De Clercq | 35y + 31d |
| 3 | Robert Vermeire | 34y + 339d |
| 4 | Roger De Clercq | 33y + 34d |
| 5 | Pierre Kumps | 32y + 148d |
| 6 | Albert Van Damme | 29y + 307d |
| 7 | André Geirland | 29y + 143d |
| 8 | Roger De Clercq | 29y + 61d |
| 9 | André Geirland | 28y + 144d |
| 10 | Eric De Vlaeminck | 27y + 192d |
| 11 | Robert Vermeire | 26y + 335d |
| 12 | Eric De Vlaeminck | 21y + 193d |
| 13 | Albert Van Damme | 19y + 326d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Albert Van Damme | 19y + 326d |
| 2 | Eric De Vlaeminck | 21y + 193d |
| 3 | Robert Vermeire | 26y + 335d |
| 4 | Eric De Vlaeminck | 27y + 192d |
| 5 | André Geirland | 28y + 144d |
| 6 | Roger De Clercq | 29y + 61d |
| 7 | André Geirland | 29y + 143d |
| 8 | Albert Van Damme | 29y + 307d |
| 9 | Pierre Kumps | 32y + 148d |
| 10 | Roger De Clercq | 33y + 34d |
| 11 | Robert Vermeire | 34y + 339d |
| 12 | Roger De Clercq | 35y + 31d |
| 13 | Roger De Clercq | 37y + 29d |