24 Hours of Le Mans: Marcel Tarres / Alain Dechelette / Charles Dechelette, Andrè Chevalley Racing Switzerland - Racing Organisation Course, Chevron B36 - Chrysler-Simca ROC leads Edgar Dören / Dieter Schornstein / Götz von Tschirnhaus, Sekurit Racing Team, Porsche 935/77A
Marcel Tarres / Alain Dechelette / Charles Dechelette, Andrè Chevalley Racing Switzerland - Racing Organisation Course, Chevron B36 - Chrysler-Simca ROC leads Edgar Dören / Dieter Schornstein / Götz von Tschirnhaus, Sekurit Racing Team, Porsche 935/77A