Laurence Jeffrey
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1978 Lightweight MGP | 28 | 1:18:31.00 | 86.48 | Yamaha |
| 1977 Lightweight MGP | 29 | 1:41:11.00 | 89.49 | Yamaha |
| 1976 Lightweight MGP | R | Yamaha |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1978 Lightweight MGP | 28 | 1:18:31.00 | 86.48 | Yamaha |
| 1977 Lightweight MGP | 29 | 1:41:11.00 | 89.49 | Yamaha |
| 1976 Lightweight MGP | R | Yamaha |