The race was one of the most exciting in the event's history. Porsche had already wrapped up the World Sportscar Championship, and were strong favourites to achieve their first outright win. More than one-third of the starting cars were Porsches, and the mighty 917s held the lead for 90% of the race. But when the Elford/Attwood car's gearbox broke at 11 a.m., it was the Ford of Ickx and Jackie Oliver that took over the lead. The race ended in a 3-hour sprint, with the Ford battling the pursuing Porsche 908 of Hans Herrmann and Gérard Larrousse non-stop. In the end, the Ford GT40 – the same chassis that had won the previous year – took the chequered flag by just 120 metres after 24 hours.