24 Hours of Le Mans: Guy Ligier / Jacques Laffite, Automobiles Ligier, Ligier JS 2 - Maserati leads Alain de Cadenet / Chris Craft, Duckhams Oil, Duckhams LM (Lola T280) - Ford Cosworth DFV/Nicholson and Gijs van Lennep / Herbert Müller, Martini Racing Team, Porsche 911 Carrera RSR.
Guy Ligier / Jacques Laffite, Automobiles Ligier, Ligier JS 2 - Maserati leads Alain de Cadenet / Chris Craft, Duckhams Oil, Duckhams LM (Lola T280) - Ford Cosworth DFV/Nicholson and Gijs van Lennep / Herbert Müller, Martini Racing Team, Porsche 911 Carrera RSR.