| 1st | 2 | Bruce McLaren / Mark Donohue | Ford Mk IV | Shelby American Inc. | 3:24.4000 |
| 2nd | 7 | Mike Spence / Phil Hill | Chaparral 2F Chevrolet | Chaparral Cars Inc. | 3:24.7000 |
| 3rd | 3 | Lucien Bianchi / Mario Andretti | Ford Mk IV | Holman & Moody | 3:25.3000 |
| 4th | 4 | Denny Hulme / Lloyd Ruby | Ford Mk IV | Holman & Moody | 3:25.5000 |
| 5th | 57 | Ronnie Bucknum / Paul Hawkins | Ford Mk IIB | Shelby American Inc. | 3:25.8000 |
| 6th | 5 | Frank Gardner / Roger McCluskey | Ford Mk IIB | Holman & Moody | 3:26.4000 |
| 7th | 21 | Ludovico Scarfiotti / Mike Parkes | Ferrari 330 P4 | SpA Ferrari SEFAC | 3:28.9000 |
| 8th | 25 | Pedro Rodriguez / Giancarlo Baghetti | Ferrari 412 P Berlinetta | North American Racing Team | 3:29.4000 |
| 9th | 1 | Dan Gurney / A. J. Foyt | Ford Mk IV | Shelby American Inc. | 3:29.8000 |
| 10th | 24 | Willy Mairesse / "Jean Beurlys" | Ferrari 330 P4 | Equipe Nationale Belge | 3:30.9000 |
| 11th | 19 | Günther Klass / Peter Sutcliffe | Ferrari 330 P4 | SpA Ferrari SEFAC | 3:33.5000 |
| 12th | 20 | Chris Amon / Nino Vaccarella | Ferrari 330 P3/4 Spyder | SpA Ferrari SEFAC | 3:33.6000 |
| 13th | 11 | John Surtees / David Hobbs | Lola T70 Mk.3 GT Aston Martin | Lola Cars/Team Surtees | 3:33.7000 |
| 14th | 6 | Jo Schlesser / Guy Ligier | Ford Mk IIB | Ford France | 3:36.1000 |
| 15th | 15 | Jacky Ickx / Brian Muir | Mirage M1 Ford | J. W. Automotive Engineering | 3:36.3000 |
| 16th | 14 | David Piper / Dick Thompson | Mirage M1 Ford | J. W. Automotive Engineering | 3:37.0000 |
| 17th | 23 | Richard Attwood / Piers Courage | Ferrari 412 P Berlinetta | Maranello Concessionaires | 3:37.8000 |
| 18th | 62 | Mike Salmon / Brian Redman | Ford GT40 | J. W. Automotive Engineering | 3:38.7000 |
| 19th | 22 | Jean Guichet / Herbert Müller | Ferrari 412 P Berlinetta | Scuderia Filipinetti | 3:39.1000 |
| 20th | 18 | Umberto Maglioli / Mario Casoni | Ford GT40 | Scuderia Filipinetti | 3:40.8000 |
| 21st | 41 | Jo Siffert / Hans Herrmann | Porsche 907 LH | Porsche System Enginnering | 3:41.6000 |
| 22nd | 40 | Jochen Rindt / Gerhard Mitter | Porsche 907 LH | Porsche System Enginnering | 3:43.1000 |
| 23rd | 16 | Pierre Dumay / Henri Greder | Ford GT40 | Ford France S.A. | 3:44.6000 |
| 24th | 8 | Bruce Jennings / Bob Johnson | Chaparral 2F Chevrolet | Chaparral Cars Inc. | 3:45.3000 |
| 25th | 12 | Chris Irwin / Peter de Klerk | Lola T70 Mk.3 GT Aston Martin | Lola Cars/Team Surtees | 3:48.3000 |
| 26th | 29 | Jean-Pierre Beltoise / Johnny Servoz-Gavin | Matra M630 BRM | Matra Sports | 3:50.6000 |
| 27th | 30 | Henri Pescarolo / Jean-Pierre Jaussaud | Matra M630 BRM | Matra Sports | 3:51.0000 |
| 28th | 39 | Udo Schütz / Joe Buzzetta | Porsche 910 | Porsche System Enginnering | 3:52.5000 |
| 29th | 38 | Rolf Stommelen / Jochen Neerpasch | Porsche 910 | Porsche System Enginnering | 3:54.0000 |
| 30th | 26 | Chuck Parsons / Ricardo Rodriguez | Ferrari 365 P2 | North American Racing Team | 3:55.8000 |
| 31st | 9 | Bob Bondurant / Dick Guldstrand | Chevrolet Corvette Sting Ray | Dana Chevrolet Inc. | 3:56.0000 |
| 32nd | 66 | Gerhard Koch / Christian Poirot | Porsche 906 | Christian Poirot | 4:00.5000 |
| 33rd | 37 | Vic Elford / Ben Pon | Porsche 906 | Porsche System Enginnering | 4:00.8000 |
| 34th | 28 | Rico Steinemann / Dieter Spoerry | Ferrari 275 GTB/C | Scuderia Filipinetti | 4:10.4000 |
| 35th | 45 | Jean Vinatier / Mauro Bianchi | Alpine A210 Renault | Société des Automobiles Alpine | 4:12.2000 |
| 36th | 17 | Claude Dubois / Chris Tuerlinckx | Shelby GT350 | Claude Dubois | 4:13.6000 |
| 37th | 46 | Henri Grandsire / José Rosinski | Alpine A210 Renault | Société des Automobiles Alpine | 4:15.4000 |
| 38th | 44 | David Preston / John Wagstaff | Lotus 47 Ford | Team Elite | 4:16.6000 |
| 39th | 58 | Philippe Vidal / Leo Cella | Alpine A210 Renault | Société des Automobiles Alpine | 4:19.2000 |
| 40th | 47 | Robert Bouharde / Jean-Claude Andruet | Alpine A210 Renault | Société des Automobiles Alpine | 4:21.1000 |
| 41st | 48 | Roger Delageneste / Jacques Cheinisse | Alpine A210 Renault | Ecurie Savin-Calberson | 4:26.6000 |
| 42nd | 53 | André Guilhaudin / Alain Bertaut | CD SP66C Peugeot | SEC Automobiles CD | 4:27.4000 |
| 43rd | 56 | Gérard Larrousse / Patrick Depailler | Alpine A210 Renault | Société des Automobiles Alpine | 4:28.5000 |
| 44th | 49 | André de Cortanze / Alain LeGuellec | Alpine A210 Renault | Ecurie Savin-Calberson | 4:29.9900 |
| 45th | 42 | Robert Buchet / Herbert Linge | Porsche 911 S | Auguste Veuillet | 4:30.3000 |
| 46th | 60 | André Wicky / Philippe Farjon | Porsche 911 S | Philippe Farjon | 4:33.0000 |
| 47th | 43 | "Franc" / Anton Fischhaber | Porsche 911 S | "Franc" | 4:33.8000 |
| 48th | 55 | Jean-Luc Thérier / François Chevalier | Alpine M64 Renault | North American Racing Team | 4:35.2000 |
| 49th | 52 | Claude Ballot-Léna / Denis Dayan | CD SP66C Peugeot | SEC Automobiles CD | 4:37.6000 |
| 50th | 67 | Pierre Boutin / Patrice Sanson | Porsche 911 S | Pierre Boutin | 4:38.6000 |
| 51st | 54 | Roger Nathan / Mike Beckwith | Costin-Nathan Imp | Roger Nathan Racing Ltd. | 4:55.4000 |
| 52nd | 50 | Chris Lawrence / Jem Marsh | Marcos Mini GT | Marcos Racing Ltd. | no time |
| 53rd | 51 | Clive Baker / Andrew Hedges | Austin-Healey Sprite | Donald Healey Motor Co. | no time |
| 54th | 64 | Marcel Martin / Jean Mésange | Abarth 1300 OT | Ecurie du Maine | no time |