Seasons Statistics
| Seasons | Leslie Marr | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1954 | Connaught-Francis | 52nd | 0 | 1 | 0 | 0 | 0 |
| 1955 | Connaught-Alta | 71st | 0 | 1 | 0 | 0 | 0 |
| Seasons | Leslie Marr | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1954 | Connaught-Francis | 52nd | 0 | 1 | 0 | 0 | 0 |
| 1955 | Connaught-Alta | 71st | 0 | 1 | 0 | 0 | 0 |