1
Recorded Grand Prix wins
Grand Prix motorcycle racing
Boet van Dulmen
One rider identity across recorded classes and seasons.
4
Recorded podiums
102
Known starts in available matrices
Coverage-limited observations, not certified career totals. Sprints, unrecorded classifications and unknown starts are excluded. Championship source totals retain their historical scoring context.
Championship timeline
| Season | Class | Position | Reported points | Source |
|---|---|---|---|---|
| 1986 | 500cc | 12 | 8 | Wikipedia revision ↗ |
| 1985 | 500cc | 10 | 18 | Wikipedia revision ↗ |
| 1984 | 500cc | 8 | 25 | Wikipedia revision ↗ |
| 1983 | 500cc | 11 | 17 | Wikipedia revision ↗ |
| 1982 | 500cc | 12 | 23 | Wikipedia revision ↗ |
| 1981 | 500cc | 6 | 64 | Wikipedia revision ↗ |
| 1980 | 500cc | 14 | 10 | Wikipedia revision ↗ |
| 1979 | 500cc | 6 | 50 | Wikipedia revision ↗ |
| 1978 | 500cc | 13 | 15 | Wikipedia revision ↗ |
| 1977 | 500cc | 27 | 3 | Wikipedia revision ↗ |
| 1976 | 500cc | 24 | 9 | Wikipedia revision ↗ |
| 1976 | 500cc | 24 | 9 | Wikipedia revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0.