Results: Heat 1 1 Hawthorn 1.19' 7.7" (66.535mph) 2 Fangio 1.19'39.5" 3 Musso 1.19'52.2" 4 Scarlatti/Behra 29 laps 5 godia/Menditeguy 29 laps 6 Gonzalez 29 laps. Heat 2 1 Fangio 1.19' 7.8" (66.533 mph0 2 Menditeguy 1.19'24.2" 3 Musso 1.20' 4.5" 4 Behra 1 20'54.92 5 bonnier 29 laps Aggregate 1 Fangio Maserati 2:38'47.3", 106.71 kph 2 Musso Ferrari 2:39'56.7" 3 Menditéguy Maserati 59 laps 4 Scarlatti/Behra Maserati 59 laps 5 Bonnier Maserati 57 laps 6 González Ferrari_Chevrolet 57 laps 7 Ramón Requejo Chevrolet Special 56 laps 8 Marcos Galván Ford Special 55 laps 9 Danton Bazet Chevrolet Special 54 laps 10 Asdrúbal Fontes-Bayardo Maserati-Chevrolet 51 laps 11 Horace Gould Maserati 250F 40 laps Not Classified: Mike Hawtorn Ferrari driveshaft Peter Collins Ferrari driveshaft Wolfgang von Trips Ferrari accident Roberto Bonomi Maserati 250F gearbox Ken Kavanagh Maserati 250F water pump Stirling Moss Cooper-Climax 2000 cc collision Jesús Iglesias Chevrolet Special collision