H. Clayton
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1933 Junior MGP | 16 | 3:24:03.00 | 66.58 | Velocette |
| 1924 M.A.R.R.C. MGP | R | Chater Lea |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1933 Junior MGP | 16 | 3:24:03.00 | 66.58 | Velocette |
| 1924 M.A.R.R.C. MGP | R | Chater Lea |