Bremgarten
| Race | Driver | Constructor | Lap Time | Speed | ||
|---|---|---|---|---|---|---|
| 1954-07 | 1 | Jose-Froilan Gonzalez | 2 | Ferrari | 02:39.500 | 164.313 km/h |
| 1953-08 | 3 | Juan Manuel Fangio | 1 | Maserati | 02:40.100 | 163.698 km/h |
| 1952-01 | 1 | Giuseppe Farina | 1 | Ferrari | 02:47.500 | 156.466 km/h |
| 1951-01 | 2 | Juan Manuel Fangio | 2 | Alfa Romeo | 02:35.900 | 168.108 km/h |
| 1950-04 | 1 | Juan Manuel Fangio | 1 | Alfa Romeo | 02:42.100 | 161.678 km/h |