Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Eric De Vlaeminck | 34y + 302d |
| 2 | Eric De Vlaeminck | 33y + 317d |
| 3 | Eric De Vlaeminck | 29y + 301d |
| 4 | Eric De Vlaeminck | 26y + 305d |
| 5 | Eddy Merckx | 26y + 219d |
| 6 | Eric De Vlaeminck | 26y + 209d |
| 7 | Eric De Vlaeminck | 23y + 212d |
| 8 | Robert Vermeire | 23y + 93d |
| 9 | Roger De Vlaeminck | 23y + 56d |
| 10 | Eric De Vlaeminck | 22y + 207d |
| 11 | Eric De Vlaeminck | 21y + 208d |
| 12 | Eric De Vlaeminck | 20y + 209d |
| 13 | Eric De Vlaeminck | 19y + 210d |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Eric De Vlaeminck | 19y + 210d |
| 2 | Eric De Vlaeminck | 20y + 209d |
| 3 | Eric De Vlaeminck | 21y + 208d |
| 4 | Eric De Vlaeminck | 22y + 207d |
| 5 | Roger De Vlaeminck | 23y + 56d |
| 6 | Robert Vermeire | 23y + 93d |
| 7 | Eric De Vlaeminck | 23y + 212d |
| 8 | Eric De Vlaeminck | 26y + 209d |
| 9 | Eddy Merckx | 26y + 219d |
| 10 | Eric De Vlaeminck | 26y + 305d |
| 11 | Eric De Vlaeminck | 29y + 301d |
| 12 | Eric De Vlaeminck | 33y + 317d |
| 13 | Eric De Vlaeminck | 34y + 302d |