Seasons Statistics
| Seasons | Les Leston | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1956 | Connaught-Alta | 72nd | 0 | 1 | 0 | 0 | 0 |
| 1957 | BRM | 70th | 0 | 1 | 0 | 0 | 0 |
| 1957 | Cooper-Climax | 70th | 0 | 0 | 0 | 0 | 0 |
| Seasons | Les Leston | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1956 | Connaught-Alta | 72nd | 0 | 1 | 0 | 0 | 0 |
| 1957 | BRM | 70th | 0 | 1 | 0 | 0 | 0 |
| 1957 | Cooper-Climax | 70th | 0 | 0 | 0 | 0 | 0 |