| 1 | 1 | Gr.C | Porsche System | Jacky Ickx · Derek BellJacky Ickx Derek Bell | Porsche 956 | Porsche 935/76 2.6L F6 twin turbo | 359 | Wikipedia contributors · CC BY-SA 4.0 |
| 2 | 2 | Gr.C | Porsche System | Jochen Mass · Vern SchuppanJochen Mass Vern Schuppan | Porsche 956 | Porsche 935/76 2.6L F6 twin turbo | 356 | Wikipedia contributors · CC BY-SA 4.0 |
| 3 | 3 | Gr.C | Porsche System | Jürgen Barth · Hurley Haywood · Al HolbertJürgen Barth Hurley Haywood Al Holbert | Porsche 956 | Porsche 935/76 2.6L F6 twin turbo | 340 | Wikipedia contributors · CC BY-SA 4.0 |
| 4 | 79 | IMSA GTX | John Fitzpatrick Racing | John Fitzpatrick · David HobbsJohn Fitzpatrick David Hobbs | Porsche 935/78J | Porsche 930/79 2.7L F6 turbo | 329 | Wikipedia contributors · CC BY-SA 4.0 |
| 5 | 78 | IMSA GTX | Cooke Racing- BP | François Sérvanin · René MetgeDany Snobeck François Sérvanin René Metge | Porsche 935 -K3 | Porsche 930 2.8L F6 turbo | 325 | Wikipedia contributors · CC BY-SA 4.0 |
| 6 | 70 | IMSA GTX | Prancing Horse Farm Racing | Pierre DieudonnéPierre Dieudonné Carson Baird Jean-Paul Libert | Ferrari 512 BB/LM | Ferrari 4.9L F12 | 322 | Wikipedia contributors · CC BY-SA 4.0 |
| 7 | 32 | Gr.C | Viscount Downe Racing (private entrant) | Ray Mallock · Mike SalmonRay Mallock Simon Phillips Mike Salmon | Nimrod NRA/C2 | Aston Martin DP1229 5.3L V8 | 317 | Wikipedia contributors · CC BY-SA 4.0 |
| 8 | 60 | Gr.5 SP | Charles Ivey Racing (private entrant) | John Cooper · Paul SmithJohn Cooper Paul Smith Claude Bourgoignie | Porsche 935 -K3/79 | Porsche 930 3.1L F6 turbo | 316 | Wikipedia contributors · CC BY-SA 4.0 |
| 9 | 72 | IMSA GTX | North American Racing Team | Alain Cudini · John Morton · John Paul Jr.Alain Cudini John Morton John Paul Jr. | Ferrari 512BB/LM | Ferrari 5.0L F12 | 306 | Wikipedia contributors · CC BY-SA 4.0 |
| 10 | 25 | Gr.C | Compagnie Primagaz (private entrant) | Pierre Yver · Bruno SottyPierre Yver Bruno Sotty Lucien Guitteny | Rondeau M379 C | Cosworth DFV 3.0 L V8 | 306 | Wikipedia contributors · CC BY-SA 4.0 |
| 11 | 77 | IMSA GTX | Garretson Developments | Bob Garretson · Anne-Charlotte VerneyBob Garretson Anne-Charlotte Verney Ray Ratcliff | Porsche 935-K3/80 | Porsche 930 2.8L F6 twin-turbo | 299 | Wikipedia contributors · CC BY-SA 4.0 |
| 12 | 66 | Gr.5 SP | J.-M. Lemerle (private entrant) Scuderia Sivama di Galliate | Max Cohen-OlivarJean-Marie Lemerle Max Cohen-Olivar Joe Castellano | Lancia Montecarlo Turbo | Lancia 1425cc S4 turbo | 295 | Wikipedia contributors · CC BY-SA 4.0 |
| 13 | 90 | Gr.4 GT | Richard Cleare Racing (private entrant) | Tony Dron · Richard JonesRichard Cleare Tony Dron Richard Jones | Porsche 934 | Porsche 3.0L F6 turbo | 291 | Wikipedia contributors · CC BY-SA 4.0 |
| 14 | 82 | IMSA GTX | Mazdaspeed Tom Walkinshaw Racing | Yojiro Terada · Takashi Yorino · Allan MoffatYojiro Terada Takashi Yorino Allan Moffat | Mazda RX-7 254i | Mazda 13B 1308cc twin-rotary | 282 | Wikipedia contributors · CC BY-SA 4.0 |
| 15 | 38 | Gr.C | C. Bussi (private entrant) | Bernard de DryverChristian Bussi Pascal Witmeur Bernard de Dryver | Rondeau M382 | Cosworth DFL 3.3L V8 | 279 | Wikipedia contributors · CC BY-SA 4.0 |
| 16 | 87 | IMSA GTO | BF Goodrich | Harry "Doc" BundyJim Busby Harry "Doc" Bundy | Porsche 924 Carrera GTR | Porsche 2.0L S4 turbo | 272 | Wikipedia contributors · CC BY-SA 4.0 |
| 17 | 81 | IMSA GTO | Stratagraph Inc. | Billy Hagan · Gene FeltonBilly Hagan Gene Felton Tom Williams | Chevrolet Camaro | Chevrolet 5.4L V8 | 269 | Wikipedia contributors · CC BY-SA 4.0 |
| 18 | 61 | Gr.5 SP | A. Gadal (private entrant) Total S.A. | Roland Ennequin Michel Gabriel Franco Gasparetti | BMW M1 | BMW M88 3.5L S6 | 259 | Wikipedia contributors · CC BY-SA 4.0 |
| N/C* | 80 | IMSA GTO | Stratagraph Inc. | Dick Brooks · Hershel McGriffDick Brooks Hershel McGriff | Chevrolet Camaro | Chevrolet 5.7L V8 | 141 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 4 | Gr.C | Belga Team Joest Racing | Bob Wollek · Jean-Michel Martin · Philippe MartinBob Wollek Jean-Michel Martin Philippe Martin | Porsche 936C J | Porsche 935 2.5L F6 twin-turbo | 320 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 62 | IMSA GTX | EMKA Productions | Steve O'Rourke · Nick MasonSteve O'Rourke Richard Down Nick Mason | BMW M1 | BMW M88 3.5L S6 | 266 | Wikipedia contributors · CC BY-SA 4.0 |
| DSQ | 65 | Gr.5 SP | T. Perrier (private entrant) Scuderia Sivama di Galliate | Thierry Perrier · Gianni GiudiciThierry Perrier Bernard Salam Gianni Giudici | Lancia Montecarlo Turbo | Lancia 1425cc S4 turbo | 219 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 83 | IMSA GTX | Mazdaspeed Tom Walkinshaw Racing | Tom WalkinshawTom Walkinshaw Chuck Nicholson Peter Lovett | Mazda RX-7 254i | Mazda 13B 1308cc twin-rotary | 180 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 50 | Gr.6 S 2.0 | Martini Racing | Riccardo Patrese · Hans Heyer · Piercarlo GhinzaniRiccardo Patrese Hans Heyer Piercarlo Ghinzani | Lancia LC1 | Lancia 1425cc S4 turbo | 152 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 11 | Gr.C | Automobiles Jean Rondeau | François Migault · Gordon SpiceFrançois Migault Gordon Spice Xavier Lapeyre | Rondeau M382 | Cosworth DFL 4.0L V8 | 150 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 26 | Gr.C | J. Haran (private entrant) | Hervé PoulainJacky Haran Hervé Poulain Vivian Candy | Rondeau M379C | Cosworth DFV 3.0 L V8 | 149 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 12 | Gr.C | Automobiles Jean Rondeau | Jean Rondeau · Jean Ragnotti · Henri PescaroloJean Rondeau Jean Ragnotti Henri Pescarolo | Rondeau M382 | Cosworth DFL 4.0L V8 | 146 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 75 | Gr.5 SP | C. Haldi (private entrant) | Claude Haldi · François HesnaultClaude Haldi Rodrigo Terran François Hesnault | Porsche 934/5 | Porsche 930 3.0L F6 turbo | 141 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 86 | IMSA GTO | BF Goodrich | Manfred Schurti · Patrick BedardManfred Schurti Patrick Bedard Paul Miller | Porsche 924 Carrera GTR | Porsche 2.0L S4 turbo | 128 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 9 | Gr.C | WM Esso | Didier Theys · Jean-Daniel RauletDidier Theys Michel Pignard Jean-Daniel Raulet | WM P82 | Peugeot PRV ZNS4 2.9L V6 twin-turbo | 127 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 10 | Gr.C | WM Esso | Roger Dorchy · Guy FréquelinRoger Dorchy Guy Fréquelin Alain Couderc | WM P82 | Peugeot PRV ZNS4 2.9L V6 twin-turbo | 112 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 24 | Gr.C | Automobiles Jean Rondeau | Henri Pescarolo · Jean-Pierre JaussaudHenri Pescarolo Jean-Pierre Jaussaud | Rondeau M382 | Cosworth DFL 4.0L V8 | 111 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 85 | IMSA GTO | Tony Garcia Racing (private entrant) | Tony Garcia Fred Stiff Albert Naon | BMW M1 | BMW M88 3.5L S6 | 104 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 51 | Gr.6 S 2.0 | Martini Racing | Michele Alboreto · Teo Fabi · Rolf StommelenMichele Alboreto Teo Fabi Rolf Stommelen | Lancia LC1 | Lancia 1425cc S4 turbo | 92 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 36 | Gr.C | Dome Co. Ltd | Chris Craft · Eliseo SalazarChris Craft Eliseo Salazar | Dome RC82 | Cosworth DFL 3.3L V8 | 85 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 14 | Gr.C | March Racing | Eje Elgh · Jeff Wood · Patrick NèveEje Elgh Jeff Wood Patrick Nève | March 82G | Chevrolet 5.8L V8 | 78 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 35 | Gr.C | Courage Compétition | Yves Courage · Jean-Philippe GrandYves Courage Jean-Philippe Grand Michel Dubois | Cougar C01 | Cosworth DFL 3.3L V8 | 78 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 84 reserve | IMSA GTO | Canon Cameras GTi Engineering | Richard Lloyd · Andy RouseRichard Lloyd Andy Rouse | Porsche 924 Carrera GTR | Porsche 2.0L S4 turbo | 77 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 20 | Gr.C | BASF Cassetten Team GS Sport | Hans-Joachim Stuck · Jean-Louis Schlesser · Dieter QuesterHans-Joachim Stuck Jean-Louis Schlesser Dieter Quester | Sauber SHS C6 | Cosworth DFL 4.0L V8 | 76 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 16 | Gr.C | Ultramar Team Lola | Guy Edwards · Rupert Keegan · Nick FaureGuy Edwards Rupert Keegan Nick Faure | Lola T610 | Cosworth DFL 4.0L V8 | 72 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 7 | Gr.C | Ford-Werke AG Zakspeed | Manfred Winkelhock · Klaus NiedzwiedzManfred Winkelhock Klaus Niedzwiedz | Ford C100 | Cosworth DFL 4.0L V8 | 71 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 6 | Gr.C | Ford-Werke AG Zakspeed | Klaus Ludwig · Marc SurerKlaus Ludwig Marc Surer | Ford C100 | Cosworth DFL 4.0L V8 | 67 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 55 | Gr.6 S 2.0 | Chevron Racing Cars | Martin Birrane · John Sheldon · Neil CrangMartin Birrane John Sheldon Neil Crang | Chevron B36 | Cosworth BDX 1975cc S4 | 57 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 71 | IMSA GTX | Charles Pozzi Ferrari France | Claude Ballot-Léna · Jean-Claude Andruet · Hervé RegoutClaude Ballot-Léna Jean-Claude Andruet Hervé Regout | Ferrari 512BB/LM | Ferrari 4.9L F12 | 57 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 39 | Gr.C | Dorset Racing Associates | Mike WildsIan Harrower Mike Wilds François Duret | De Cadenet-Lola LMC | Cosworth DFV 3.0 L V8 | 56 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 19 | Gr.C | BASF Cassetten Team GS Sport | Walter BrunWalter Brun Siegfried Müller Jr. | Sauber SHS C6 | Cosworth DFL 4.0L V8 | 55 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 31 | Gr.C | Nimrod Racing Automobiles | Tiff Needell · Bob Evans · Geoff LeesTiff Needell Bob Evans Geoff Lees | Nimrod NRA/C2 | Aston Martin DP1229 5.3L V8 | 55 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 30 | Gr.C | M. Lateste (private entrant) | Michel Lateste Hubert Striebig Jacques Heuclin | URD C81 | BMW M88 3.5L S6 | 45 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 73 | IMSA GTX | T-Bird Swap Shop North American Racing Team | Preston Henn · Randy LanierPreston Henn Randy Lanier Denis Morin | Ferrari 512BB/LM | Ferrari 5.0L F12 | 43 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 64 | Gr.5 SP | E. Dören (private entrant) | Edgar Dören Antonio Contreras Billy Sprowls | Porsche 935-K3/79 | Porsche 930 2.8L F6 turbo | 39 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 17 | Gr.C | Cooke Racing Malardeau | Brian RedmanBrian Redman Ralph Kent-Cooke Jim Adams | Lola T610 | Cosworth DFL 4.0L V8 | 28 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 29 | Gr.C | Garretson Developments | Bobby Rahal · Jim TruemanBobby Rahal Skeeter McKitterick Jim Trueman | March 82G | Chevrolet 5.8L V8 | 28 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 5 | Gr.C | Kremer Racing Interscope Racing | Ted Field · Danny Ongais · Bill WhittingtonTed Field Danny Ongais Bill Whittington | Porsche C-K5 | Porsche 930 2.3L F6 turbo | 25 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 76 | IMSA GTX | Bob Akin Motor Racing | Bob AkinBob Akin David Cowart Kenper Miller | Porsche 935-L1 | Porsche 930 2.8L F6 turbo | 15 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 37 | Gr.C | GRID Racing | Emilio de Villota · Desiré Wilson · Alain De CadenetEmilio de Villota Desiré Wilson Alain de Cadenet | Grid-Plaza S1 | Cosworth DFL 3.3L V8 | 7 | Wikipedia contributors · CC BY-SA 4.0 |
| DNS DSQ | 27 | Gr.C | Grand Touring Cars Inc. | Mario Andretti · Michael AndrettiMario Andretti Michael Andretti | Mirage M12 | Cosworth DFL 4.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNQ | 63 | Gr.5 SP | Vegla Racing Team | Harald Grohs · Mauricio de NarváezDieter Schornstein Harald Grohs Mauricio de Narváez | Porsche 935J | Porsche 930 2.8L F6 twin-turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNQ | 95 | Gr.B | A. Gadal (private entrant) Total S.A. | Alain Gadal Jean-Yves Gadal Raymond Touroul | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 8 | Gr.C | Ford-Werke AG Zakspeed | — | Ford C100 | Cosworth DFL 4.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 15 | Gr.C | March Racing | — | March 82G | Chevrolet 5.7L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 23 | Gr.C | Automobiles Jean Rondeau | François Migault · Danny SullivanFrançois Migault Danny Sullivan | Rondeau M482 | Cosworth DFL 4.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 28 | Gr.C | Grand Touring Cars Inc. | Rick Mears · John MortonRick Mears John Morton | Mirage M12 | Cosworth DFL 4.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 52 | Gr.6 S 2.0 | Martini Racing | Riccardo Patrese · Rolf StommelenRiccardo Patrese Rolf Stommelen | Lancia LC1 | Lancia 1425cc S4 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 54 | Gr.6 S 2.0 | Écurie Renard-Delmas | Hervé Bayard Michel Dubois | Renard-Delmas D1 82 | BMW M12 1998cc S4 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 56 | Gr.6 S 2.0 | J.-M. Lemerle (private entrant) | Max Cohen-OlivarJean-Marie Lemerle Max Cohen-Olivar | Osella PA8 | BMW M12 1998cc S4 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 74 | IMSA GTX | T. Perrier (private entrant) | Thierry PerrierThierry Perrier Bernard Salam Roger Carmillet | Ferrari 512BB/LM | Ferrari 4.9L F12 | | Wikipedia contributors · CC BY-SA 4.0 |