| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 3 | Edgar Dören (D)
Jürgen Lässig (D) Gerhard Holup (D) |
Porsche 935 K3 009 0003 | Weralit Racing Team | 173 | 6:33:48,8 | 1. | Gr.5 | 13. | 1:55,410 |
| 2. | 43 | Lella Lombardi (I)
Giorgio Francia (I) |
Osella PA9 BMW | Osella Corse | 172 | 1. | S2.0 | 8. | 1:53,180 | |
| 3. | 44 | "Gimax" (I)
Luigi Moreschi (I) |
Osella PA9 BMW | Scuderia Escalotte | 171 | 2. | S2.0 | 6. | 1:51,530 | |
| 4. | 16 | Teo Fabi (I)
Dieter Quester (A) |
BMW M1 Gr.5 | ORECA | 170 | 2. | Gr.5 | 11. | 1:54,920 | |
| 5. | 11 | Siegfried Brunn (D)
Eddie Jordan (IRL) |
Porsche 908/3 TC 013 | Siegfried Brunn | 170 | 1. | S+2.0 | 3. | 1:48,560 | |
| 6. | 18 | Pierre-François Rousselot (F)
François Servanin (F) Laurent Ferrier (F) |
BMW M1 | BMW Zol Auto | 167 | 1. | GT | 17. | 2:01,010 | |
| 7. | 48 | Germano Nataloni (I)
Gianfranco Ricci (I) |
Lancia Beta Montecarlo 1004 | Germano Nataloni | 162 | 3. | Gr.5 | 21. | 2:02,360 | |
| 8. | 22 | Richard Lloyd (GB)
Tony Dron (GB) |
Porsche 924 Carrera GTR | GTi Engineering | 161 | 2. | GT | 30. | 2:09,930 | |
| 9. | 7 | Gabriele Gottifredi (I)
Giancarlo Galimberti (I) Giulio Rebai (I) |
Porsche Carrera RSR Turbo | Gabriele Gottifredi | 157 | 4. | Gr.5 | 28. | 2:06,990 | |
| 10. | 19 | Umberto Grano (I)
Marco Vanoli (CH) |
BMW M1 | Umberto Grano | 156 | 3. | GT | 33. | 2:11,870 | |
| 11. | 5 | John Cooper (GB)
Dudley Wood (GB) |
Porsche 935 K3 930 890 0022 | Charles Ivey Racing | 153 | 5. | Gr.5 | 14. | 1:55,690 | |
| NRF | 54 | Silvano Frisori (I)
Ruggero Parpinelli (I) |
Osella PA8 Ford | Silvano Frisori | 147 | 1. | S1.6 | 20. | 2:02,110 | |
| NRF | 31 | Piercarlo Ghinzani (I)
Andrea de Cesaris (I) |
Lancia Beta Montecarlo 1009 | Martini Racing | 129 | Fuel pump | 6. | Gr.5 | 2. | 1:48,040 |
| 14. | 38 | Pasquale Barberio (I)
Marcello Gallo (I) |
Osella PA8 BMW | Pasquale Barberio | 127 | 3. | S2.0 | 10. | 1:54,400 | |
| 15. | 15 | Maurizio Flammini (I)
Spartaco Dini (I) Fabrizio Violati (I) |
Ferrari 512 BB 35529 | Scuderia Supercar Bellancauto | 127 | 1. | GTX | 16. | 1:59,990 | |
| NC | 51 | Mario Benusiglio (I)
Mario Catanese (I) |
Osella PA6 Armaroli | Mario Benusiglio | 101 | S1.6 | 22. | 2:02,870 | ||
| DNF | 42 | Piero Nappi (I)
Pasquale Vecchione (I) |
Osella PA8 BMW | Piero Nappi | 99 | S2.0 | 29. | 2:08,250 | ||
| DNF | 45 | Luigi Colzani (I)
Gabriele Ciuti (I) |
Osella PA7 BMW | Luigi Colzani | 83 | S2.0 | 15. | 1:58,690 | ||
| DNF | 33 | Giorgio Pianta (I)
Giorgio Schön (I) Beppe Gabbiani (I) |
Lancia Beta Montecarlo 1005 | Jolly Club | 69 | Gearbox | Gr.5 | 7. | 1:51,530 | |
| DNF | 4 | Harald Grohs (D)
Dieter Schornstein (D) |
Porsche 935J 000 00016 | Vegla Racing Team | 67 | Spin | Gr.5 | 4. | 1:50,290 | |
| DNF | 8 | Guy Edwards (GB)
Emilio de Villota (E) |
Lola T600 Ford HU03 | GRID Team Lola | 64 | Drive shaft | S+2.0 | 5. | 1:50,510 | |
| DNF | 27 | Peter Zbinden (CH)
Edi Kofel (CH) |
Porsche 924 Carrera GTR | Formel Rennsport Club, Zurich | 50 | Accident | GT | 25. | 2:06,280 | |
| DNF | 55 | Luigi de Angelis (I)
Adriano Gozzi (I) Pasquale Anastasio (I)^ |
Osella PA6 Ford | Luigi de Angelis | 46 | S1.6 | 24. | 2:05,900 | ||
| DNF | 2 | Peter Hähnlein (D) | Porsche 935 930 770 0907 | MFG Valvoline Racing | 42 | Pit fire | Gr.5 | 34. | 2:16,320 | |
| DNF | 9 | Pierre Honegger (USA)
Jean-Paul Libert (B) Marion L. Speer (USA)^ |
Mazda RX-7 | Z & W Enterprises | 39 | Collision | GTU | 32. | 2:11,430 | |
| DNF | 21 | Derek Bell (GB)
Steve O'Rourke (GB)^ |
BMW M1 ex-Lauda | EMKA Productions | 20 | Rev limiter | Gr.5 | 12. | 1:55,290 | |
| DNF | 6 | Jürgen Barth (D)
Christian Bussi (F)^ Jacques Guérin (F)^ |
Porsche 935 930 770 0912 | Christian Bussi | 12 | Engine | Gr.5 | 18. | 2:01,070 | |
| DNF | 52 | Maurizio Gellini (I)
Dino Ridolfi (I)^ |
Chevron B31 Ford | Maurizio Gellini | 9 | S1.6 | 19. | 2:01,300 | ||
| DNF | 1 | Riccardo Patrese (I)
Eddie Cheever (USA)^ |
Lancia Beta Montecarlo 1011 | Martini Racing | 8 | Engine | Gr.5 | 9. | 1:53,730 | |
| DNF | 53 | "Perrier" (I)
Vito Veninata (I)^ Giuseppe Jacono (I)^ |
Osella PA6 Ford | "Perrier" | 5 | S2.0 | 23. | 2:03,020 | ||
| DNF | 57 | Giuseppe Piazzi (I)
Leandro La Vecchia (I)^ Sandro Cinotti (I)^ |
Fiat X1/9 Dallara | Giuseppe Piazzi | 4 | Gr.5 | 26. | 2:06,450 | ||
| DNF | 23 | Renzo Zorzi (I)
Federico D'Amore (I)^ |
Lola T286 Ford | Italsponsor | 0 | Oil pressure | S+2.0 | 31. | 2:11,080 | |
| DNS | 12 | Carlo Facetti (I)
Martino Finotto (I) |
Ferrari 308 GTB Turbo | Jolly Club | Distributor drive | Gr.5 | 1. | 1:46,490 | ||
| DNS | 58 | Ezio Baribbi (I)
Dario Luraghi (I) "Sibi" (I) |
Chevron B36 Ford | Ezio Baribbi | S1.6 | 27. | 2:06,710 | |||
| DNQ | 59 | Giuseppe Arlotti (I)
Roberto Massoni (I) |
Lucchini - BMW | S2.0 | 2:26,540 | |||||
| DNA | 14 | Spartaco Dini (I) | Ferrari 512 BB | Scuderia Supercar Bellancauto | GTX | |||||
| DNA | 24 | Henning Hagenbauer (A)
Hans Müller-Perschl (D) |
Porsche 935 | Henning Hagenbauer | Gr.5 | |||||
| DNA | 25 | Angelo Pallavicini (CH)
Werner Frank (USA) |
Porsche 934 930 670 0178 | Angelo Pallavicini | GT | |||||
| DNA | 32 | Lancia Beta Montecarlo | Martini Racing | Gr.5 | ||||||
| DNA | 35 | Dino Ridolfi (I) | Lola T298 BMW | Dino Ridolfi | S2.0 | |||||
| DNA | 36 | Danilo Tesini (I)
Cathy Muller (F) |
Lola - BMW | Danilo Tesini | S2.0 | |||||
| DNA | 37 | Roberto Massoni (I)
Fabio Siliprandi (I) Giuseppe Arlotti (I) |
Lucchini - BMW | Roberto Massoni | S2.0 | |||||
| DNA | 39 | Ermanno Pettiti (I) | Osella PA5 BMW | Ermanno Pettiti | S2.0 | |||||
| DNA | 41 | Ruggero Parpinelli (I) | Osella PA6 BMW | Ruggero Parpinelli | S2.0 | |||||
| DNA | 46 | Anna Cambiaghi (I) | Osella PA5 BMW | Anna Cambiaghi | S2.0 | |||||
| DNA | 56 | Pasquale Anastasio (I)
Adriano Gozzi (I) |
Lucchini - Ford | Pasquale Anastasio | S1.6 |
| Winning Time: 6h33m48.8, 94.992 mph/152.874 kph |
| Fastest Lap: Harald Grohs #4 (Porsche 935J), 2m01.8, 106.521 mph/171.429 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) |