| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 12 | John Fitzpatrick (GB)
Manfred Schurti (FL) Bob Wollek (F) |
Porsche 935/77A 930 890 0015 | Gelo Racing Team | 138 | 5:15:47,500 | 1. | Gr.5 | 5. | 1:58,170 |
| 2. | 11 | Bob Wollek (F)
Jacky Ickx (B) Manfred Schurti (FL) |
Porsche 935/77A 930 890 0020 | Gelo Racing Team | 136 | 2. | Gr.5 | 4. | 1:57,290 | |
| 3. | 3 | Carlo Facetti (I)
Martino Finotto (I) |
Porsche 935 930 770 0911 | Jolly Club - Sportwagen Racing | 136 | 3. | Gr.5 | 2. | 1:56,590 | |
| 4. | 26 | Giorgio Francia (I)
Lella Lombardi (I) |
Osella PA6 BMW | Giorgio Francia | 133 | 1. | S2.0 | 1. | 1:52,970 | |
| 5. | 53 | Angelo Pallavicini (CH)
Marco Vanoli (CH) |
Porsche Carrera RSR | Angelo Pallavicini | 122 | 1. | GT | 17. | 2:16,170 | |
| 6. | 61 | Willi Spavetti (CH)
Enzo Calderari (CH) |
Porsche Carrera RSR | Biennoise | 120 | 2. | GT | 15. | 2:12,850 | |
| 7. | 2 | Carlo Pietromarchi (I)
Maurizio Micangeli (I) |
De Tomaso Pantera GT4 Silhouette new | Carlo Pietromarchi | 114 | 4. | Gr.5 | 11. | 2:07,970 | |
| 8. | 23 | "Gimax" (I)
"Pal Joe" (I) Giorgio Pianta (I)* |
Osella PA7 BMW | "Gimax" | 114 | 2. | S2.0 | 3. | 1:56,670 | |
| 9. | 55 | Marco Onori (I)
Maurizio Orsi (I) |
Porsche 934 | Marco Onori | 110 | 3. | GT | 20. | 2:24,940 | |
| DNF | 4 | Charles Geeraerts (B)
Jacques Berenger (F)^ |
BMW 320i ex-Surer | Charles Geeraerts | Engine | Gr.5 | 19. | 2:21,740 | ||
| DNF | 5 | Ralf-Dieter Schreiber (D)
Wolf-Dieter Feuerlein (D)^ |
Porsche 935 930 770 0907 | Paul Mahlke Racing | Engine | Gr.5 | 12. | 2:08,430 | ||
| DNF | 6 | Jan Lundgardh (S)
Herbert Müller (CH) Eberhard Braun (D) |
Porsche 935 | Jan Lundgardh | Engine | Gr.5 | 14. | 2:11,120 | ||
| DNF | 7 | Luigi Moreschi (I)
Mauro Nesti (I) Eugenio Renna (I)* |
BMW 320i ex-BMW Italia | Scuderia Ateneo | Spin | Gr.5 | 10. | 2:06,360 | ||
| DNF | 9 | Sandro Cinotti (I)
Giuseppe Piazzi (I)^ Stanislao Sterzel (I)^ Renzo Zorzi (I)* |
Fiat X1/9 | Giuseppe Piazzi | Cooling system | Gr.5 | 13. | 2:08,980 | ||
| DNF | 22 | François Servanin (F)
Laurent Ferrier (F) |
Chevron B36 ROC | Société ROC | DSQ - outside assistance | S2.0 | 6. | 1:58,440 | ||
| DNF | 33 | Giampaolo Lara (I)
Domenico Bazzani (I) Ettore Bogani (I) |
Chevron B36 Ford | Giampaolo Lara | Motor mounts | S2.0 | 8. | 2:01,190 | ||
| DNF | 57 | Kenneth Leim (S)
Kurt Simonsen (S) |
Porsche 934 930 670 0155 | Kenneth Leim | Engine | Gr.5 | 16. | 2:12,870 | ||
| DNF | 58 | Georges Bourdillat (F)
Alain-Michel Bernard (F)^ Roland Ennequin (F)* |
Porsche 934 930 670 0157? | Kores Racing | Turbocharger | GT | 18. | 2:18,020 | ||
| DNS | 32 | Ruggero Parpinelli (I)
Silvano Frisori (I) |
Osella PA7 Ford | Ruggero Parpinelli | Accident in practice | S2.0 | 9. | 2:01,760 | ||
| DNS | 35 | Renzo Zorzi (I)
Marco Capoferri (I)* |
Lola T286 Ford | Marco Capoferri | Overheating | S+2.0 | 7. | 1:59,390 | ||
| DNS | 52 | Marco Vanoli (CH)
Angelo Pallavicini (CH) |
Porsche 934 930 670 0178 | Angelo Pallavicini | Drove Carrera RSR | GT | 2:22,090 | |||
| REJ | 51 | Antoine Salamin (CH)
Gérard Vial (CH) Philippe Collet (CH) |
Porsche 930 | Ecurie des 13 Etoites | Illegal fuel tank | GT | ||||
| DNA | 8 | Gabriele Gottifredi (I)
Carlo Rebai (I) |
Volkswagen Scirocco | Gabriele Gottifredi | Gr.5 | |||||
| DNA | 21 | Mauro Nesti (I) | Chevron B31 Ford | Mauro Nesti | S+2.0 | |||||
| DNA | 24 | Michele di Gioia (I) | Osella PA6 BMW | Michele di Gioia | S2.0 | |||||
| DNA | 25 | Marc Sourd (F) | Chevron B36 ROC | Société ROC | S2.0 | |||||
| DNA | 27 | Domenico Bazzani (I)
Giampaolo Lara (I) Ettore Bogani (I) |
Lola T292 Ford | Domenico Bazzani | S2.0 | |||||
| DNA | 28 | Mauro Nesti (I) | Lola T290 BMW | Mauro Nesti | S2.0 | |||||
| DNA | 29 | Luigi Moreschi (I)
"Amphicar" (I) |
Osella PA7 BMW | Scuderia Ateneo | S2.0 | |||||
| DNA | 34 | Fabio Siliprandi (I) | Chevron B36 Ford | Fabio Siliprandi | S2.0 | |||||
| DNA | 34 | Mario Cangelli (I)
Vittorio Ciardi (I) |
Osella - Ford | Mario Cangelli | S1.6 | |||||
| DNA | 54 | Carlo Facetti (I)
Martino Finotto (I) |
Ferrari 308 GTB | Jolly Club | GT | |||||
| DNA | 56 | Christian Bussi (F)
Bernard Salam (F) |
Porsche 934 | Christian Bussi | GT | |||||
| DNA | 59 | Jacques Guérin (F)
Gérard Bleynie (F) |
Porsche 911 | Jacques Guérin | GT |
| Winning Time: 5h15m47.5, 85.453 mph/137.523 kph |
| Fastest Lap: Carlo Facetti #3 (Porsche 935-77A), 1m57.9, 99.514 mph/160.153 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) |