| 1st | 18 | Pedro Rodriguez / Jackie Oliver | Porsche 917 L | J.W. Automotive Engineering Ltd. | 3:13.9000 |
| 2nd | 21 | Gérard Larrousse / Vic Elford | Porsche 917 L | Martini Racing Team | 3:14.9000 |
| 3rd | 17 | Jo Siffert / Derek Bell | Porsche 917 L | J.W. Automotive Engineering Ltd. | 3:17.6000 |
| 4th | 11 | Mark Donohue / David Hobbs | Ferrari 512 M | North American Racing Team | 3:18.5000 |
| 5th | 22 | Helmut Marko / Gijs van Lennep | Porsche 917 K | Martini Racing Team | 3:18.7000 |
| 6th | 15 | Nino Vaccarella / José Juncadella | Ferrari 512 M | Escuderia Montjuich | 3:18.7000 |
| 7th | 23 | Willi Kauhsen / Reinhold Jöst | Porsche 917/20 | Martini Racing Team | 3:21.0000 |
| 8th | 7 | Mike Parkes / Henri Pescarolo | Ferrari 512 M/F | Scuderia Filipinetti | 3:21.1000 |
| 9th | 16 | Chris Craft / David Weir | Ferrari 512 M | David Piper | 3:21.3000 |
| 10th | 9 | Hughes de Fierlant / Alain De Cadenet | Ferrari 512 M | Ecurie Francorchamps | 3:21.6000 |
| 11th | 19 | Richard Attwood / Herbert Müller | Porsche 917 K | J.W. Automotive Engineering Ltd. | 3:22.2000 |
| 12th | 12 | Sam Posey / Tony Adamowicz | Ferrari 512 M | North American Racing Team | 3:26.5000 |
| 13th | 10 | Franz Pesch / Georg Loos | Ferrari 512 M | Gelo Racing Team | 3:26.7000 |
| 14th | 6 | Corrado Manfredini / Giancarlo Gagliardi | Ferrari 512 M | Scuderia Filipinetti | 3:27.7000 |
| 15th | 14 | Masten Gregory / George Eaton | Ferrari 512 S Spyder | North American Racing Team | 3:29.7000 |
| 16th | 32 | Jean-Pierre Beltoise / Chris Amon | Matra-Simca MS660 | Equipe Matra | 3:31.9000 |
| 17th | 24 | Guy Ligier / Patrick Depailler | Ligier JS3 Ford | Automobiles Ligier | 3:39.8000 |
| 18th | 57 | Dominique Martin / Gérard Pillon | Porsche 917 K | Zitro Racing Cars | 3:43.3000 |
| 19th | 5 | Teddy Pilette / Gustave Gosselin | Lola T70 Mk.3B GT Chevrolet | Racing Team V.D.S. | 3:45.0000 |
| 20th | 28 | Claude Ballot-Léna / Guy Chasseuil | Porsche 908/02 Flunder | Auguste Veuillet | 3:45.5000 |
| 21st | 60 | Hans-Dieter Weigel / Claude Haldi | Porsche 908/02 | Claude Haldi | 3:50.0000 |
| 22nd | 30 | Louis Cosson / Helmut Leuze | Porsche 908/02 Flunder | Louis Cosson | 3:56.2000 |
| 23rd | 50 | Guy Edwards / Roger Enever | Lola T212 Ford | Camel Filters - Team Huron | 4:02.8000 |
| 24th | 49 | Walter Brun / Peter Mattli | Porsche 907 | André Wicky Racing Team | 4:06.0000 |
| 25th | 29 | André Wicky / Max Cohen-Olivar | Porsche 908/02 Flunder | André Wicky Racing Team | 4:07.5000 |
| 26th | 1 | Jean-Claude Aubriet / Jean-Pierre Rouget | Chevrolet Corvette C3 | Ecurie Léopard | 4:09.5000 |
| 27th | 27 | Christian Poirot / Jean-Claude Andruet | Porsche 910 | Christian Poirot | 4:11.9000 |
| 28th | 2 | Henri Greder / "Marie-Claude Beaumont" | Chevrolet Corvette | Greder Racing | 4:12.6000 |
| 29th | 34 | Alan Johnson / Elliot Forbes-Robinson | Porsche 911 S | Richie Ginther | 4:15.1000 |
| 30th | 41 | Willy Braillard / Jean-Pierre Gaban | Porsche 911 S | Jean-Pierre Gaban | 4:16.1000 |
| 31st | 35 | Sylvain Garant / Pierre Greub | Porsche 911 S | Pierre Greub | 4:20.2000 |
| 32nd | 37 | Pierre Mauroy / Jean-Claude Lagniez | Porsche 911 S | Pierre Mauroy | 4:20.6000 |
| 33rd | 58 | Bob Grossman / Luigi Chinetti, Jr. | Ferrari 365 GTB/4 | North American Racing Team | 4:21.3000 |
| 34th | 36 | Bernard Chenevière / Björn Waldegaard | Porsche 911 S | Jean Sage | 4:21.3000 |
| 35th | 26 | Erwin Kremer / Nicolas Koob / Günther Huber | Porsche 911 S | Nicolas Koob | 4:21.9000 |
| 36th | 48 | Mario Ilotte / Jean-Pierre Hanrioud | Porsche 911 S | Jean-Pierre Hanrioud | 4:24.2000 |
| 37th | 69 | Gerd Quist / Dietrich Krumm | Porsche 914/6 | Autohaus Max Moritz | 4:24.3000 |
| 38th | 40 | Jean Égreteaud / Jean-Marie Jacquemin | Porsche 911 S | Jean Egreteaud | 4:25.0000 |
| 39th | 38 | René Mazzia / Jürgen Barth | Porsche 911 EC | Mazzia René | 4:25.1000 |
| 40th | 63 | Raymond Touroul / André Anselme | Porsche 911 S | Henri Cachia | 4:25.2000 |
| 41st | 33 | Jean-Pierre Cassegrain / Jacques Rey | Porsche 911 S | Rey Racing | 4:25.6000 |
| 42nd | 44 | Richard Bond / Paul Vestey | Porsche 911 S | Paul Watson Race Organisation | 4:25.8000 |
| 43rd | 47 | Jacques Cochet / Jean Selz | Porsche 911 S | André Wicky Racing Team | 4:26.9000 |
| 44th | 46 | Paul Keller / Jean Sage | Porsche 914/6 | Ecurie Club Porsche Romand | 4:27.2000 |
| 45th | 42 | Jean Mésange / "Gedehem" | Porsche 911 S | Jean Mésagne | 4:27.2000 |
| 46th | 43 | Jean-Pierre Bodin / Gilbert Courthiade | Porsche 911 T/R | François Migault | 4:27.3000 |
| 47th | 66 | Jean-Claude Guérie / Claude Mathurin | Porsche 911 S | Rey Racing | 4:27.9000 |
| 48th | 39 | Guy Verrier / Gérard Foucault | Porsche 911 S | A.G.A.C.I. | 4:28.8000 |
| 49th | 65 | Jean-Claude Parot / Jacky Dechaumel | Porsche 911 S | Jacky Dechaumel | 4:29.0000 |