24 Hours of Le Mans
Claude Haldi / Artur Blanck, Claude Haldi/Hart Ski Racing, Porsche 911 S leads Henri Greder / Jean-Pierre Rouget, Greder Racing, Chevrolet Corvette, Clive Baker / Digby Martland, Chevron Racing Team / Paul Watson Racing Organisation, Chevron B16 BMW and Hans Herrmann / Richard Attwood, Porsche KG Salzburg, Porsche 917 K