Bremgarten
| Race | Driver | Constructor | Lap Time | Speed | ||
|---|---|---|---|---|---|---|
| 1954-07 | 2 | Juan Manuel Fangio | 1 | Mercedes | 02:39.700 | 164.108 km/h |
| 1953-08 | 1 | Alberto Ascari | 2 | Ferrari | 02:41.300 | 162.480 km/h |
| 1952-01 | 1 | Piero Taruffi | 1 | Ferrari | 02:49.100 | 154.985 km/h |
| 1951-01 | 1 | Juan Manuel Fangio | 2 | Alfa Romeo | 02:51.100 | 153.174 km/h |
| 1950-04 | 1 | Giuseppe Farina | 1 | Alfa Romeo | 02:41.600 | 162.178 km/h |