Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Firmin Van Kerrebroeck | 37y + 333d |
| 2 | Firmin Van Kerrebroeck | 32y + 332d |
| 3 | Georges Furnière | 30y + 311d |
| 4 | René De Rey | 30y + 143d |
| 5 | Roger De Clercq | 29y + 70d |
| 6 | Roger De Clercq | 24y + 70d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Roger De Clercq | 24y + 70d |
| 2 | Roger De Clercq | 29y + 70d |
| 3 | René De Rey | 30y + 143d |
| 4 | Georges Furnière | 30y + 311d |
| 5 | Firmin Van Kerrebroeck | 32y + 332d |
| 6 | Firmin Van Kerrebroeck | 37y + 333d |