J.F. Griffiths
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1959 Senior MGP | 18 | 2:33:49.00 | 88.31 | Norton |
| 1959 Junior MGP | R | 0 | Norton | |
| 1958 Senior Snaefell MGP | 3 | 1:47:37.00 | 84.21 | Norton |
| 1958 Senior MGP | R | 0 | Norton | |
| 1953 Clubman Junior TT | 43 | 2:13:01.00 | 68.08 | BSA |