| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 1 | Arturo Merzario (I)
Jean-Pierre Jarier (F) |
Alfa Romeo 33SC12 015 | Autodelta SpA | 132 | 3:02:18,400 | 1. | S3.0 | 2. | 1:16,280 |
| 2. | 29 | "Amphicar" (I)
Giuseppe Virgilio (I) |
Osella PA5 BMW | Ateneo | 125 | 1. | S2.0 | 11. | 1:22,060 | |
| 3. | 24 | Alain De Cadenet (GB)
Ernst Berg (NL) |
Lola T294S Ford | Dorset Racing Associates | 123 | 2. | S2.0 | 13. | 1:22,670 | |
| 4. | 23 | Ermanno Pettiti (I)
Giovanni Bormida (I) Roberto Filannino (I)* |
Osella PA5 BMW | Torino Corse | 122 | 3. | S2.0 | 18. | 1:24,950 | |
| NRF | 21 | Michel Pignard (F)
Jean-Louis Bos (F) Fred Stalder (F) |
Chevron B36 ROC | Racing Organisation Course | 119 | Accident | 4. | S2.0 | 8. | 1:21,440 |
| 6. | 34 | Mario Luini (CH)
Sandro Plastina (CH) Jean-Pierre Pochon (CH) |
Cheetah G601 BMW | Cheetah Automobiles | 116 | 5. | S2.0 | 14. | 1:22,840 | |
| NRF | 35 | Herbert Müller (CH)
Rodolfo Cescato (CH) Jean-Francois Renault (CH)* |
Chevron B21/25 Ford | Formel Rennsport Club, Zurich | 115 | S2.0 | 15. | 1:22,850 | ||
| NRF | 7 | Reinhold Jöst (D)
Claude Haldi (CH) |
Porsche 908/3-6 TC 008 | Jöst Racing | 94 | Fuel injection pump belt | S3.0 | 4. | 1:17,040 | |
| NRF | 6 | Rolf Stommelen (D)
Hans Heyer (D) - DND |
TOJ SC302 Ford | Jörg Obermoser | 93 | Gearbox oil pipe | S3.0 | 3. | 1:16,860 | |
| NRF | 22 | Giorgio Francia (I)
Dieter Quester (A) |
Osella PA5 BMW | Enzo Osella | 92 | Fuel injection pump | S2.0 | 5. | 1:19,550 | |
| NC | 30 | Jean-Marie Lemerle (F)
Alain Levié (F) |
Lola T294 ROC | Jean-Marie Lemerle | 84 | S2.0 | 19. | 1:26,880 | ||
| DNF | 2 | Vittorio Brambilla (I)
John Watson (GB) |
Alfa Romeo 33SC12 014 | Autodelta SpA | 87 | Engine | S3.0 | 1. | 1:16,210 | |
| DNF | 8 | Brett Lunger (USA)
Skeeter McKitterick (USA)^ Bob Wollek (F)* |
Porsche 908/03 012 | Jöst Racing | 50 | Ignition | S3.0 | 7. | 1:20,840 | |
| DNF | 31 | Daniel Brillat (F)
Eric Vuagnat (F)^ |
Cheetah G601 BMW | Daniel Brillat | 16 | Gearbox | S2.0 | 17. | 1:24,850 | |
| DNF | 33 | Tony Charnell (GB)
Ian Bracey (GB) John Hine (GB)* |
Chevron B31 Hart | Bracey/Charnell | 14 | Flywheel | S2.0 | 12. | 1:22,380 | |
| DNF | 26 | Richard Jenvey (GB)
Boy Hayje (NL)^ John Morrison (GB)* Robin Smith (GB)* |
Vogue SP2 Ford | Lester Lay | 6 | Head gasket | S2.0 | 16. | 1:24,740 | |
| DNF | 28 | Eugen Strähl (CH)
Peter Bernhard (CH)^ |
Sauber C5 BMW 002 | Francy Racing | 5 | Wishborne | S2.0 | 10. | 1:21,790 | |
| DNF | 20 | Jean-Louis Lafosse (F)
Jean-Pierre Jaussaud (F)^ |
Chevron B36 ROC | Racing Organisation Course | 1 | Oil pump belt | S2.0 | 9. | 1:21,580 | |
| DNS | 27 | Guy Edwards (GB)
Ian Harrower (GB) Chris Craft (GB) |
Lola T294 Ford | Dorset Racing Associates | Engine | S2.0 | 6. | 1:20,630 | ||
| DNS | 32 | Jean-Claude Justice (F)
Rémy Julienne (F) |
Lola T294 Ford | Rémy Julienne | Accident | S2.0 | no time | |||
| DNS | 2T | Jean-Pierre Jarier (F) | Alfa Romeo 33SC12 012 | Autodelta SpA | T-car | S3.0 | 1:16,280 | |||
| DNA | 3 | Mario Casoni (I)
Marco Capoferri (I) |
Lola T286 Ford | Marco Capoferri | S3.0 | |||||
| DNA | 9 | Otto Stuppacher (A)
Hans-Peter Plöderl (A) |
Deutsch Special Porsche | Deutsch Brothers | S3.0 | |||||
| DNA | 36 | Dieter Schulz (D) | Lola T390 Ford | Dieter Schulz | S2.0 |
| Winning Time: 3h02m18.4, 102.579 mph/165.084 kph |
| Fastest Lap: Arturo Merzario #1 (Alfa Romeo 33SC12), 1m17.4, 109.824 mph/176.744 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) |