J.A. McClafferty
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1937 Senior MGP | 31 | 4:01:18.00 | 56.3 | Norton |
| 1937 Junior MGP | 18 | 3:30:12.00 | 64.64 | Norton |
| 1936 Junior MGP | 18 | 3:51:48.00 | 58.61 | Norton |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1937 Senior MGP | 31 | 4:01:18.00 | 56.3 | Norton |
| 1937 Junior MGP | 18 | 3:30:12.00 | 64.64 | Norton |
| 1936 Junior MGP | 18 | 3:51:48.00 | 58.61 | Norton |