0
Recorded Grand Prix wins
Grand Prix motorcycle racing
Geoffrey Tanner
One rider identity across recorded classes and seasons.
0
Recorded podiums
11
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 |
|---|---|---|---|---|
| 1961 | 500cc | 56 | 0 | Wikipedia revision ↗ |
| 1958 | 350cc | 10 | 4 | Wikipedia revision ↗ |
| 1958 | 500cc | 32 | 0 | Wikipedia revision ↗ |
| 1957 | 500cc | 13 | 3 | Wikipedia revision ↗ |
| 1956 | 500cc | 15 | 3 | Wikipedia revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0.