| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 31 | Reinhold Jöst (D)
Volkert Merl (D) Mario Ketterer (CH) |
Porsche 908/3 008 | LM Joest Racing | 255 | 6:00:03,40 | 1. | S+2.0 | 1. | 1:17,770 |
| 2. | 1 | Jacky Ickx (B)
Bob Wollek (F) Manfred Schurti (FL) |
Porsche 935/77A 930 890 0015 | Gelo Racing | 251 | 1. | Gr.5 | 4. | 1:21,120 | |
| 3. | 5 | Dieter Schornstein (D)
Edgar Dören (D) |
Porsche 935/77A 930 890 0012 | Sekurit Racing Team | 239 | 2. | Gr.5 | 9. | 1:23,130 | |
| 4. | 4 | Claude Haldi (CH)
Herbert Loewe (CH) |
Porsche 935 930 770 0904 | Claude Haldi | 235 | 3. | Gr.5 | 7. | 1:22,860 | |
| 5. | 8 | Peter Hähnlein (D)
Franz Gschwender (D) Klaus Böhm (D) |
Porsche 935 930 770 0907 | Paul Mahlke | 232 | 4. | Gr.5 | 14. | 1:26,910 | |
| 6. | 44 | Mario Luini (CH)
Philippe Roux (CH) Philippe Jeanneret (CH) |
Cheetah G501 Ford | Charles Graemiger | 231 | 1. | S2.0 | 11. | 1:24,900 | |
| 7. | 48 | Peter Zbinden (CH)
Edi Kofel (CH) |
Porsche 934 930 670 0159? | Formel Rennsport Club, Zurich | 226 | 1. | GT | 16. | 1:29,530 | |
| 8. | 11 | Jean-Louis Lafosse (F)
Michel Leclére (F) |
Porsche 935 930 770 0912 | ASA Cachia | 224 | 5. | Gr.5 | 8. | 1:23,130 | |
| 9. | 35 | Alain Dechelette (F)
Charles Dechelette (F) |
Chevron B36 ROC | Racing Organisation Course | 223 | 2. | S2.0 | 17. | 1:29,600 | |
| 10. | 46 | Enzo Calderari (CH)
Willi Spavetti (CH) Athos Severi (CH) |
Porsche Carrera RSR | Biennoise | 222 | 2. | GT | 22. | 1:32,460 | |
| 11. | 51 | Marco Vanoli (CH)
Angelo Pallavicini (CH) |
Porsche 934 930 670 0178 | Angelo Pallavicini | 220 | 3. | GT | 25. | 1:32,910 | |
| 12. | 9 | Erich Schiebler (D)
Dieter Schmid (D) |
Porsche 935 911 460 9073 | Erich Schiebler | 215 | 6. | Gr.5 | 27. | 1:33,450 | |
| 13. | 10 | Manfred Schurti (FL)
John Fitzpatrick (GB) Bob Wollek (F) - DNP |
Porsche 935/77A 930 890 0020 | Gelo Racing Team | 215 | 7. | Gr.5 | 2. | 1:20,630 | |
| 14. | 50 | Kenneth Leim (S)
Kurt Simonsen (S) |
Porsche 934 930 670 0155 | Kenneth Leim | 213 | 4. | GT | 23. | 1:32,530 | |
| NRF | 55 | Jacques Guérin (F)
Gérard Bleynie (F) Jean-Louis Schlesser (F) |
Porsche 911SC | Jacques Guérin | 209 | 5. | GT | 18. | 1:29,960 | |
| 16. | 49 | Thierry Perrier (F)
Roger Carmillet (F) |
Porsche 934 | Thierry Perrier | 199 | 6. | GT | 21. | 1:31,200 | |
| 17. | 39 | Jean-Marie Lemerle (F)
Alain Levié (F) Pierre-François Rousselot (F) |
Lola T296 ROC | Jean-Marie Lemerle | 195 | S2.0 | 10. | 1:24,480 | ||
| NC | 37 | Renaud Laverre (F)
Jean-Pierre Danet (F) |
Lola T296 Ford | Lambretta SAFD | 171 | S2.0 | 15. | 1:27,950 | ||
| DNF | 36 | François Servanin (F)
Laurent Ferrier (F) |
Chevron B36 ROC | Racing Organisation Course | 169 | DSQ - Outside assistance | S2.0 | 3. | 1:20,750 | |
| DNF | 21 | Jacques Berenger (F)
Charles Geeraerts (B) |
BMW 320i | Geeraerts/Berenger | 168 | Gr.5 | 26. | 1:33,250 | ||
| DNF | 33 | Bruno Sotty (F)
Gérard Cuynet (F) Marc Frischknecht (CH)^ |
Lola T294/6 Ford | Bruno Sotty | 136 | Ignition | S2.0 | 5. | 1:21,680 | |
| DNF | 23 | Giuseppe Piazzi (I)
Sandro Cinotti (I) Stanislao Sterzel (I) |
Fiat X1/9 | Giuseppe Piazzi | 133 | Gr.5 | 24. | 1:32,710 | ||
| DNF | 42 | Daniel Brillat (F)
Jean-Pierre Aeschlimann (CH) |
Cheetah G601 BMW | Daniel Brillat | 129 | Engine | S2.0 | 6. | 1:21,800 | |
| DNF | 34 | Bernard Verdier (F)
Noël del Bello (F) |
Chevron B36 ROC | Racing Organisation Course | 100 | S2.0 | 13. | 1:25,000 | ||
| DNF | 22 | Richard Jenvey (GB)
David Mercer (GB)^ Mike Chittenden (GB)^ |
Lotus Esprit S1 | Morfe Racing with Polaroof | 24 | Engine | Gr.5 | 19. | 1:31,060 | |
| DNF | 57 | Roland Ennequin (F)
Georges Bourdillat (F)^ |
Porsche 934 930 670 0157? | Kores Racing | 20 | GT | 20. | 1:31,690 | ||
| DNF | 38 | Max Cohen-Olivar (MOR)
Michel Elkoubi (F)^ Patrick Perrier (F)^ |
Lola T298 BMW HU99? | Lambretta SAFD | 1 | S2.0 | 12. | 1:24,970 | ||
| DNS | 53 | Antoine Salamin (CH)
Herbert Loewe (CH) Philippe Collett (CH) |
Porsche 930 | Ecurie des 13 Etoiles | DSQ - Incorrect fuel tanks | GT | ||||
| DNQ | 47 | Bernard Salam (F)
Christian Bussi (F) |
Porsche 934 | Christian Bussi | GT |
| Winning Time: 6h00m03.4, 100.336 mph/161.475 kph |
| Fastest Lap: Reinhold Joest #31 (Porsche 908/4), 1m18.60, 108.147 mph/174.046 kph |
| * Driver entered for car, but never drove it at meeting |
| ^ Driver practiced car, but did not race it |
| RES - Reserve (Practiced, on standy-by for start) |
| REE - Reserve Entry |
| DNA - Did Not Arrive |
| DNS - Did Not Start |
| DNF - Did Not Finish |
| DNP - Did Not Practice |
| NC - Not Classified |
| DSQ - Disqualified |
| NRF - Not Running At Finish |
| NAC - Not Accepted |
| REJ - Rejected (Did not pass scrutineering) |