| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 4 | Jochen Mass (D)
Rolf Stommelen (D) |
Porsche 936 002 | Martini Racing | 102 | 2:57:48,900 | 1. | S3.0 | 4. | 1:36,240 |
| 2. | 35 | Roby Filannino (I)
Ermanno Pettiti (I) |
Osella PA4 BMW | Ermanno Pettiti | 92 | 1. | S2.0 | 9. | 1:45,550 | |
| 3. | 32 | Stanislao Sterzel (I)
"Gimax" (I) |
March 75S BMW | Stanislao Sterzel | 92 | 2. | S2.0 | 8. | 1:45,210 | |
| 4. | 31 | Pasquale Barberio (I)
Carlo Bilotti (I) |
Osella PA4 BMW | Pasquale Barberio | 90 | 3. | S2.0 | 12. | 1:47,830 | |
| 5. | 7 | Jürgen Barth (D)
Horst Godel (D) |
Porsche 908/03 012 | Joest Racing | 90 | 2. | S3.0 | 11. | 1:47,150 | |
| 6. | 28 | Armando Floridia (I)
"Amphicar" (I) |
Osella PA4 BMW | Ateneo | 89 | 4. | S2.0 | 13. | 1:48,070 | |
| 7. | 76 | Pasquale Anastasio (I)
Aldo Crovella (I) |
Chevron B23 Ford | Pasquale Anastasio | 86 | 1. | S1.3 | 17. | 1:52,390 | |
| 8. | 73 | Giampaolo Ceraolo (I)
"Popsy Pop" (I) |
Chevron B23 Ford | Ateneo | 80 | 2. | S1.3 | 25. | 2:24,780 | |
| 9. | 3 | Jean-Pierre Jarier (F)
Henri Pescarolo (F) |
Alpine-Renault A442 Turbo | Renault Sport | 74 | Gearbox | 3. | S3.0 | 2. | 1:35,740 |
| 10. | 72 | Joe Anastasi (I)
Gianpiero Lauro (I) |
Dallara 1300 cmc Fiat | Anastasi | 74 | 3. | S1.3 | 24. | 1:59,400 | |
| 11. | 47 | "Bollinger" (I)
Enrico Grimaldi (I) |
Chevron B23 Ford | Etna | 70 | 1. | S1.6 | 18. | 1:54,640 | |
| DNF | 5 | Marco Capoferri (I)
Spartaco Dini (I) |
Lola T390 Ford | Marco Capoferri | 56 | Suspension | S3.0 | 10. | 1:46,250 | |
| DNF | 8 | Teodoro Zeccoli (I)
Bruno Ottomano (I) |
Alfa Romeo 33TT3 | Bruno Ottomano | 53 | Exhaust | S3.0 | 15. | 1:49,210 | |
| DNF | 2 | Patrick Depailler (F)
Jacques Laffite (F) |
Alpine-Renault A442 Turbo | Renault Sport | 51 | Engine | S3.0 | 1. | 1:35,560 | |
| DNF | 1 | Arturo Merzario (I)
Mario Casoni (I)^ |
Alfa Romeo 33TS12 | Autodelta SpA | 48 | Suspension damage | S3.0 | 3. | 1:36,020 | |
| DNF | 43 | Marcello Gallo (I)
"Gero" (I) |
Chevron B23 Alfa Romeo | Marcello Gallo | 43 | Head gasket | S1.6 | 20. | 1:54,770 | |
| DNF | 27 | Laurent Ferrier (F)
François Servanin (F)^ |
Chevron B36 ROC | Racing Organisation Course | 42 | Engine | S2.0 | 22. | 2:07,930 | |
| DNF | 33 | Lella Lombardi (I)
Danilo Tesini (I)^ |
Osella PA4 BMW | Danilo Tesini | 41 | Accident | S2.0 | 6. | 1:43,890 | |
| DNF | 26 | Herbert Müller (CH)
Rodolfo Cescato (CH)^ |
Sauber C5 BMW 002 | Francy Racing | 38 | Accident | S2.0 | 14. | 1:48,130 | |
| DNF | 46 | Tregua
Girolamo Perniciaro (I) |
AMS - Ford | Etna | 34 | Engine | S1.6 | 23. | 2:10,350 | |
| DNF | 77 | Paolo de Luca (I)
Mario Vigneri (I)^ |
Lola T290 Ford | Cefalu | 29 | Engine | S1.3 | 28. | 2:21,980 | |
| DNF | 21 | "King" (I)
Vito Veninata (I)^ |
March 75S BMW | Aretusa | 21 | Engine | S2.0 | 21. | 1:55,390 | |
| DNF | 25 | Duilio Truffo (I)
"Pal Joe" (I)^ |
Osella PA4/3 Ferraris | "Pal Joe" | 11 | Gearbox | S2.0 | 5. | 1:41,340 | |
| DNF | 45 | Girolama Caci (I)
"Joney" (I)^ |
Osella PA3 Ford | Lloyd Italia | 9 | Fuel system | S1.6 | 19. | 1:54,720 | |
| DNF | 6 | Reinhold Jöst (D)
Ernst Kraus (D)^ |
Porsche 908/3 Turbo 008 | Joest Racing | 8 | Engine | S3.0 | 7. | 1:44,510 | |
| DNF | 74 | Vittorio Mascari (I)
Emanuele Trapani (I)^ |
AMS - Alfa Romeo | Lloyd Italia | 1 | Engine | S1.3 | 26. | 2:18,660 | |
| DNS | 44 | Franco Milano (I)
Luigi Pozzo (I) |
Osella PA3 Ford | Franco Milano | S1.6 | 16. | 1:52,140 | |||
| DNS | 75 | Claudio Francisci (I)
Bruno Del Fante (I) |
Chevron B31 Ford | Claudio Francisci | S1.3 | 27. | 2:20,870 | |||
| DNA | 42 | Mario Ruoso (I)
Vincenzo Mirto Randazzo (I) |
Lola | Lloyd Italia | S1.6 |
| Winning Time: 2h57m48.9, 105.862 mph/170.368 kph |
| Fastest Lap: Jean-Pierre Jarier #3 (Alpine-Renault A442), 1m36.0, 115.342 mph/185.625 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) |