3
Recorded Grand Prix wins
Grand Prix motorcycle racing
John Hartle
One rider identity across recorded classes and seasons.
18
Recorded podiums
44
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 |
|---|---|---|---|---|
| 1968 | 500cc | 16 | 4 | Wikipedia revision ↗ |
| 1967 | 500cc | 3 | 22 | Wikipedia revision ↗ |
| 1964 | 500cc | 14 | 4 | Wikipedia revision ↗ |
| 1963 | 500cc | 3 | 20 | Wikipedia revision ↗ |
| 1961 | 500cc | — | 0 | Wikipedia revision ↗ |
| 1960 | 500cc | 3 | 16 | Wikipedia revision ↗ |
| 1959 | 500cc | — | 0 | Wikipedia revision ↗ |
| 1958 | 500cc | 2 | 20 | Wikipedia revision ↗ |
| 1957 | 500cc | — | 0 | Wikipedia revision ↗ |
| 1956 | 500cc | 3 | 14 | Wikipedia revision ↗ |
| 1955 | 500cc | 8 | 6 | Wikipedia revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0.