| No | 
Pilote | 
Team | 
Voiture | 
| 1 | Dan Gurney/A.J. Foyt | Shelby American Inc | Ford GT40 Mk.IV | 
| 2 | Bruce McLaren/Mark Donohue | Shelby American Inc | Ford GT40 Mk.IV | 
| 3 | Lucien Bianchi/Mario Andretti | Holman & Moody | Ford GT40 Mk.IV | 
| 4 | Denny Hulme/Lloyd Ruby | Holman & Moody | Ford GT40 Mk.IV | 
| 5 | Frank Gardner/Roger McCluskey | Holman & Moody | Ford GT40 Mk.IIB | 
| 6 | Jo Schlesser/Guy Ligier | Holman & Moody/Ford France | Ford GT40 Mk.IIB | 
| 7 | Phil Hill/Mike Spence | Chaparral Cars Inc | Chaparral 2F | 
| 8 | Bob Johnson/Bruce Jennings | Chaparral Cars Inc | Chaparral 2F | 
| 9 | Bob Bondurant/Dick Guldstrand | Dana-Chevrolet Inc | Chevrolet Corvette | 
| 11 | John Surtees/David Hobbs | Lola Cars/Team Surtees | Lola T70 Mk.3 | 
| 12 | Chris Irwin/Peter de Klerk | Lola Cars/Team Surtees | Lola T70 Mk.3 | 
| 14 | David Piper/Richard Thompson | John Wyer Automotive Engine | Mirage M1 Ford | 
| 15 | Jacky Ickx/Brian Muir | John Wyer Automotive Engine | Mirage M1 Ford | 
| 16 | Henri Greder/Pierre Dumay | Ford France S.A | Ford GT40 | 
| 17 | Claude Dubois/Chris Tuerlinckx | Claude Dubois | Ford Shelby GT350 | 
| 18 | Ford GT40 | Scuderia Filipinetti | Umberto Maglioli/Mario Casoni | 
| 19 | Günther Klass/Peter Sutcliffe | SpA Ferrari SEFAC | Ferrari 330 P4 Coupé | 
| 20 | Chris Amon/Nino Vaccarella | SpA Ferrari SEFAC | Ferrari 330 P3/4 Spyder | 
| 21 | Ludovico Scarfiotti/Mike Parkes | SpA Ferrari SEFAC | Ferrari 330 P4 Coupé | 
| 22 | Jean Guichet/Herbert Müller | Scuderia Filipinetti | Ferrari 330 P3/4 | 
| 23 | Richard Attwood/Piers Courage | Maranello Concessionnaires | Ferrari 330 P3/4 | 
| 24 | Willy Mairesse/'Jean Beurlys' | Equipe Nationale Belge | Ferrari 330 P4 | 
| 25 | Pedro Rodriguez/Giancarlo Baghetti | North American Racing Team | Ferrari 330 P3/4 | 
| 26 | Rodriguez/Chuck Parsons | North American Racing Team | Ferrari 365 P2 | 
| 28 | Rico Steinemann/Dieter Spoerry | Scuderia Filipinetti | Ferrari 275 GTB | 
| 29 | Jean-Pierre Beltoise/Johnny Servoz-Gavin | Matra Sports | Matra M630 BRM | 
| 30 | Jean-Pierre Jaussaud/Henri Pescarolo | Matra Sports | Matra M630 BRM | 
| 37 | Vic Elford/Ben Pon | Porsche System Enginnering | Porsche 906 Carrera 6 | 
| 38 | Rolf Stommelen/Jochen Neerspasch | Porsche System Enginnering | Porsche 910 | 
| 39 | Udo Schütz/Joe Buzzetta | Porsche System Enginnering | Porsche 910 | 
| 40 | Gerhard Mitter/Jochen Rindt | Porsche System Enginnering | Porsche 907 LH | 
| 41 | Jo Siffert/Hans Herrmann | Porsche System Enginnering | Porsche 907 LH | 
| 42 | Robert Buchet/Herbert Linge | Auguste Veuillet | Porsche 911S | 
| 43 | 'Franc'/Toni Fischhaber | 'Franc' | Porsche 911S | 
| 44 | John Wagstaff/David Preston | Team Elite | Lotus 47 Ford | 
| 45 | Mauro Bianchi/Jean Vinatier | Société Automobiles Alpine | Alpine A210 Gordini | 
| 46 | Henri Grandsire/José Rosinski | Ecurie Savin-Calberson | Alpine A210 Renault | 
| 47 | Jean-Claude Andruet/Robert Bouharde | Société Automobiles Alpine | Alpine A210 Renault | 
| 48 | Roger de Lageneste/Jacques Chienisse | Ecurie Savin-Calberson | Alpine A210 Renault | 
| 49 | André de Cortanze/Alain LeGuellec | Ecurie Savin-Calberson | Alpine A210 Renault | 
| 50 | Chris Lawrence/Jem Marsh | Marcos Racing Ltd | Mini-Marcos BMC | 
| 51 | Clive Baker/Andrew Hedges | Donald Healey Motor Co | Austin-Healey Sprite Le Mans | 
| 52 | Dennis Dayan/Claude Ballot-Léna | Automobiles CD | CD SP66 Peugeot | 
| 53 | Alain Bertaut/André Guilhaudin | Automobiles CD | CD SP66 Peugeot | 
| 54 | Roger Nathan/Mike Beckwith | Roger Nathan Racing Ltd | Constin-Nathan Imp | 
| 55 | Jean-Luc Thérier/François Chevalier | North American Racing Team | Alpine M64 Renault | 
| 56 | Gérard Larrousse/Patrick Depailler | Ecurie Savin-Calberson | Alpine A210 Renault | 
| 57 | Paul Hawkins/Ronnie Bucknum | Shelby American Inc | Ford GT40 Mk.IIB | 
|  58 | Philippe Vidal/Leo Cella | Société Automobiles Alpine | Alpine A210 Renault | 
| 60 | André Wicky/Philippe Farjon | Philippe Farjon | Porsche 911S | 
| 62 | Mike Salmon/Brian Redman | John Wyer Automotive Engine | Ford GT40 | 
| 64 | Marcel Martin/Jean Mésange | Ecurie du Maine | Abarth 1300 OT | 
| 66 | Gerhard Koch/Christian Poirot | Christian Poirot | Porsche 906 Carrera 6 | 
| 67 | Pierre Boutin/Patrice Sanson | Pierre Boutin | Porsche 911S |