Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Firmin Van Kerrebroeck | 36y + 315d |
| 2 | Firmin Van Kerrebroeck | 35y + 308d |
| 3 | Roger De Clercq | 35y + 38d |
| 4 | Firmin Van Kerrebroeck | 34y + 59d |
| 5 | Charles Vanhoutte | 30y + 329d |
| 6 | Georges Furnière | 29y + 298d |
| 7 | Roger De Clercq | 26y + 85d |
| 8 | Roger De Clercq | 24y + 103d |
| 9 | Roger De Clercq | 23y + 88d |
| 10 | Albert Van Damme | 21y + 324d |
| 11 | Albert Van Damme | 20y + 325d |
| 12 | Eric De Vlaeminck | 18y + 211d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Eric De Vlaeminck | 18y + 211d |
| 2 | Albert Van Damme | 20y + 325d |
| 3 | Albert Van Damme | 21y + 324d |
| 4 | Roger De Clercq | 23y + 88d |
| 5 | Roger De Clercq | 24y + 103d |
| 6 | Roger De Clercq | 26y + 85d |
| 7 | Georges Furnière | 29y + 298d |
| 8 | Charles Vanhoutte | 30y + 329d |
| 9 | Firmin Van Kerrebroeck | 34y + 59d |
| 10 | Roger De Clercq | 35y + 38d |
| 11 | Firmin Van Kerrebroeck | 35y + 308d |
| 12 | Firmin Van Kerrebroeck | 36y + 315d |