Thomson Road Grand Prix circuit Thomson Road Grand Prix circuit The Thomson Road Grand Prix circuit was a former street circuit on Old Upper Thomson Road in Singapore. It hosted races from 1961 to 1973 under Formula Libre and Australian Formula 2 rules; races until 1965 are now considered part of the lineage of the Malaysian Grand Prix, and races after Singapore's independence in 1966 are considered part of the lineage of the Singapore Grand Prix. During the initial years, the main Motorcycle and Car Grand Prix lasted 60 laps, although this was eventually refined into two separate races - a preliminary 20 lap event
1975 Brazilian Grand Prix 1975 Brazilian Grand Prix The 1975 Brazilian Grand Prix was a Formula One motor race held at Interlagos on 26 January 1975. It was race 2 of 14 in both the 1975 World Championship of Drivers and the 1975 International Cup for Formula One Manufacturers. It was the fourth Brazilian Grand Prix since its introduction in 1972. The race was won by São Paulo native Carlos Pace driving a Brabham BT44B. It was the only win of Pace's career; he was killed in an aircraft accident two years later. The circuit now holds his name. It would be eight years