J.F. Clay
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1933 Junior MGP | R | Velocette | ||
| 1932 Junior MGP | 6 | 3:20:58.00 | 67.6 | Velocette |
| 1931 Junior MGP | R | Velocette | ||
| 1930 Junior MGP | R | Velocette |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1933 Junior MGP | R | Velocette | ||
| 1932 Junior MGP | 6 | 3:20:58.00 | 67.6 | Velocette |
| 1931 Junior MGP | R | Velocette | ||
| 1930 Junior MGP | R | Velocette |