Oldest winners
| # | Rider | Age |
|---|---|---|
| 1 | Wil Brouwers | 34y + 294d |
| 2 | Rein Groenendaal | 33y + 215d |
| 3 | Rein Groenendaal | 31y + 169d |
| 4 | Rein Groenendaal | 28y + 173d |
| 5 | Huub Kools | 23y + 279d |
| 6 | Rainer Paus |
Youngest winners
| # | Rider | Age |
|---|---|---|
| 1 | Rainer Paus | |
| 2 | Huub Kools | 23y + 279d |
| 3 | Rein Groenendaal | 28y + 173d |
| 4 | Rein Groenendaal | 31y + 169d |
| 5 | Rein Groenendaal | 33y + 215d |
| 6 | Wil Brouwers | 34y + 294d |