Grand Prix motorcycle racing
1970 Isle of Man TT
Snaefell Mountain · 12 Jun 1970
Classes identified in the source: 125cc, 250cc, 350cc, 500cc, Sidecar.
The calendar date is a weekend anchor. Class-specific race dates and session times have not been inferred.
Recorded Grand Prix class results
Race-article classifications are preferred where available, with season-matrix fallback. Source coverage and official completeness remain explicit; missing fields are not invented.
| Class | Rider | Position / status | Grid | Laps | Time / retirement | Reported points | Evidence |
|---|---|---|---|---|---|---|---|
| 500cc | Giacomo Agostini | 1 | — | — | — | Pinned revision ↗ | |
| 500cc | Peter Williams | 2 | — | — | — | Pinned revision ↗ | |
| 500cc | Bill Smith | 3 | — | — | — | Pinned revision ↗ | |
| 500cc | Jack Findlay | 4 | — | — | — | Pinned revision ↗ | |
| 500cc | John Williams | 5 | — | — | — | Pinned revision ↗ | |
| 500cc | Tony Jefferies | 6 | — | — | — | Pinned revision ↗ | |
| 500cc | Selwyn Griffiths | 7 | — | — | — | Pinned revision ↗ | |
| 500cc | Brian Adams | 8 | — | — | — | Pinned revision ↗ | |
| 500cc | Vincent Duckett | 9 | — | — | — | Pinned revision ↗ | |
| 500cc | Steve Spencer | 10 | — | — | — | Pinned revision ↗ | |
| 500cc | Gordon Keith | 21 | — | — | — | Pinned revision ↗ | |
| 500cc | Gerry Mateer | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Hans-Otto Butenuth | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Paul Smart | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Martti Pesonen | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Brian Steenson | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Tommy Robb | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Alan Barnett | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Martin Carney | Ret | — | — | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗