Masten Gregory is a American Formula 1 driver born on February 29, 1932. The first race Masten Gregory drove was the 1957 Monaco Grand Prix. Since then Gregory has driven 44 races in total.
In these 44 races, Gregory won 0 races, finshed on the podium 3 times and scored a total of 21 points. The 1965 Italian Grand Prix was the last race Gregory has entered.
Masten ended his career driving for British Racing Motors.