24 Hours of Le Mans
Jean-Pierre Jabouille / Patrick Tambay / Josè Dolhem, Renault Sport, Alpine A442 - Renault Turbo leads Thierry Sabine / Philippe Dagoreau / Jean-Claude Andruet, Jean-Claude Andruet / A.S.A. Cachia, Porsche 911 Carrera RSR, Jacky Ickx / Gijs van Lennep, Martini Racing Porsche System, Porsche 936 - Porsche 911/78, Reinhold Jöst / Jürgen Barth, Martini Racing Joest, Porsche 936 Spider and Dr Xavier Lapeyre / Bernard Chevanne, GVEA Porsche Club Romand / Xavier Lapeyre, Lola T286 - Ford Cosworth DFV/Mader.
