24 Hours of Le Mans: Jean Ragnotti / Bernard Darniche, Jean Rondeau, Rondeau M379 - Ford Cosworth DFV leads Derek Bell / David Hobbs / Vern Schuppan, Grand Touring Cars Inc. / Ford Concessionaires France, Ford Mirage M10 - Ford Cosworth DFV, Nick Faure / Steve O'Rourke / Bernard de Dryver / Jean Blaton, Beurlys, Ferrari 512 BB/LM and John Fitzpatrick / Harald Grohs / Jean-Louis Lafosse, Gelo Sportswear International, Porsche 935/77A
Jean Ragnotti / Bernard Darniche, Jean Rondeau, Rondeau M379 - Ford Cosworth DFV leads Derek Bell / David Hobbs / Vern Schuppan, Grand Touring Cars Inc. / Ford Concessionaires France, Ford Mirage M10 - Ford Cosworth DFV, Nick Faure / Steve O'Rourke / Bernard de Dryver / Jean Blaton, Beurlys, Ferrari 512 BB/LM and John Fitzpatrick / Harald Grohs / Jean-Louis Lafosse, Gelo Sportswear International, Porsche 935/77A