Bremgarten F1 fastest laps
| Year | Grand Prix | Driver | Constructor | Lap time |
|---|---|---|---|---|
| 1950 | Switzerland |  Giuseppe Farina | Alfa Romeo | 2:41.600 |
| 1951 | Switzerland |  Juan Manuel Fangio | Alfa Romeo | 2:51.100 |
| 1952 | Switzerland | Piero Taruffi | Ferrari | 2:49.100 |
| 1953 | Switzerland | Alberto Ascari | Ferrari | 2:41.300 |
| 1954 | Switzerland | Juan Manuel Fangio |  Mercedes | 2:39.700 |