Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Firmin Van Kerrebroeck | 39y + 79d |
| 2 | Charles Vanhoutte | 38y + 108d |
| 3 | Firmin Van Kerrebroeck | 38y + 81d |
| 4 | Charles Vanhoutte | 34y + 100d |
| 5 | Eric Desruelle | 31y + 215d |
| 6 | Georges Furnière | 30y + 16d |
| 7 | Roger De Clercq | 29y + 185d |
| 8 | Charles Vanhoutte | 28y + 57d |
| 9 | Huub Harings | 28y + 32d |
| 10 | Robert Vermeire | 27y + 129d |
| 11 | Roger De Clercq | 26y + 128d |
| 12 | Norbert Dedeckere | 26y + 105d |
| 13 | Eric De Vlaeminck | 25y + 355d |
| 14 | Norbert Dedeckere | 25y + 107d |
| 15 | Eric De Vlaeminck | 24y + 349d |
| 16 | Eric De Vlaeminck | 23y + 350d |
| 17 | Eric De Vlaeminck | 20y + 347d |
| 18 | Roger De Vlaeminck | 19y + 192d |
| 19 | Eric De Vlaeminck | 17y + 351d |
| 20 | Germain Dekeyser |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Germain Dekeyser | |
| 2 | Eric De Vlaeminck | 17y + 351d |
| 3 | Roger De Vlaeminck | 19y + 192d |
| 4 | Eric De Vlaeminck | 20y + 347d |
| 5 | Eric De Vlaeminck | 23y + 350d |
| 6 | Eric De Vlaeminck | 24y + 349d |
| 7 | Norbert Dedeckere | 25y + 107d |
| 8 | Eric De Vlaeminck | 25y + 355d |
| 9 | Norbert Dedeckere | 26y + 105d |
| 10 | Roger De Clercq | 26y + 128d |
| 11 | Robert Vermeire | 27y + 129d |
| 12 | Huub Harings | 28y + 32d |
| 13 | Charles Vanhoutte | 28y + 57d |
| 14 | Roger De Clercq | 29y + 185d |
| 15 | Georges Furnière | 30y + 16d |
| 16 | Eric Desruelle | 31y + 215d |
| 17 | Charles Vanhoutte | 34y + 100d |
| 18 | Firmin Van Kerrebroeck | 38y + 81d |
| 19 | Charles Vanhoutte | 38y + 108d |
| 20 | Firmin Van Kerrebroeck | 39y + 79d |