Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Albert Van Damme | 31y + 324d |
| 2 | Paul De Brauwer | 31y + 96d |
| 3 | Freddy Nijs | 30y + 198d |
| 4 | Paul De Brauwer | 29y + 134d |
| 5 | Marc De Block | 29y + 93d |
| 6 | René De Clercq | 28y + 225d |
| 7 | Paul De Brauwer | 28y + 135d |
| 8 | Leon Scheirs | 28y + 42d |
| 9 | Norbert Dedeckere | 27y + 334d |
| 10 | Paul De Brauwer | 27y + 129d |
| 11 | Danny Van den Bosch | 27y + 107d |
| 12 | Norbert Dedeckere | 26y + 336d |
| 13 | Albert Van Damme | 26y + 317d |
| 14 | Cees van der Wereld | 26y + 309d |
| 15 | Flory Ongenae | 24y + 326d |
| 16 | Frans Van Eycke | |
| 17 | Frans Van Eycke |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Frans Van Eycke | |
| 2 | Frans Van Eycke | |
| 3 | Flory Ongenae | 24y + 326d |
| 4 | Cees van der Wereld | 26y + 309d |
| 5 | Albert Van Damme | 26y + 317d |
| 6 | Norbert Dedeckere | 26y + 336d |
| 7 | Danny Van den Bosch | 27y + 107d |
| 8 | Paul De Brauwer | 27y + 129d |
| 9 | Norbert Dedeckere | 27y + 334d |
| 10 | Leon Scheirs | 28y + 42d |
| 11 | Paul De Brauwer | 28y + 135d |
| 12 | René De Clercq | 28y + 225d |
| 13 | Marc De Block | 29y + 93d |
| 14 | Paul De Brauwer | 29y + 134d |
| 15 | Freddy Nijs | 30y + 198d |
| 16 | Paul De Brauwer | 31y + 96d |
| 17 | Albert Van Damme | 31y + 324d |