| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 3 | Luigi Moreschi (I)
"Dino" (I) |
Porsche 935 930 770 0956 | Scuderia Vesuvio | 249 | 6:00:07,1 | 1. | Gr.5 | 2. | 1:17,720 |
| 2. | 2 | "Victor" (I)
Piero Monticone (I) |
Porsche 935 930 770 0906 | "Victor" | 248 | 2. | Gr.5 | 3. | 1:19,220 | |
| 3. | 6 | Maurizio Micangeli (I)
Carlo Pietromarchi (I) |
De Tomaso Pantera | Maurizio Micangeli | 241 | 3. | Gr.5 | 4. | 1:21,520 | |
| 4. | 19 | Lella Lombardi (I)
Kenneth Leim (S) |
Porsche Carrera RSR | Kenneth Leim | 240 | 1. | GT | 8. | 1:24,810 | |
| 5. | 16 | Michele di Gioia (I)
Guido Agazzotti Cavazza (I) |
Porsche Carrera RSR | 238 | 2. | GT | 10. | 1:25,210 | ||
| 6. | 12 | Franco Bernabei (I)
Gianluigi Picchi (I) Bruno Del Fante (I) |
Porsche Carrera RSR | 227 | 3. | GT | 7. | 1:23,610 | ||
| 7. | 8 | "Spiffero" (I)
"Baronio" (I) |
De Tomaso Pantera | 213 | 4. | GT | 12. | 1:28,340 | ||
| 8. | 38 | Guglielmo Manini (I)
Roberto Curatolo (I) |
Fiat X1/9 (Dallara) | 204 | 4. | Gr.5 | 15. | 1:29,850 | ||
| 9. | 7 | "Kabibo" (I)
"Willer" (I) |
De Tomaso Pantera | 182 | 5. | GT | 16. | 1:30,670 | ||
| DNF | 37 | Dante Gargan (I)
Sergio Rombolotti (I) Angelino Lepri (I) |
Fiat X1/9 | 158 | Gr.5 | 13. | 1:28,760 | |||
| DNF | 15 | Roberto Nardini (I)
Bruno Ripani (I) |
Porsche Carrera RSR | 94 | GT | 17. | 1:55,280 | |||
| DNF | 5 | Gianpiero Moretti (I)
Giorgio Schön (I) |
Porsche 934 930 670 0167 | Jolly Club | 82 | Gr.5 | 9. | 1:25,000 | ||
| DNF | 33 | Romeo Camathias (CH)
Duilio Ghislotti (I)^ Martino Finotto (I)^ |
Ford Escort RS 1800 | Jolly Club | 60 | Gr.5 | 5. | 1:21,840 | ||
| DNF | 4 | Girolama Capra (I)
Gabriele Gottifredi (I)^ Claude Haldi (CH)^ |
Porsche 935 930 670 0169 | 53 | Gr.5 | 6. | 1:22,480 | |||
| DNF | 35 | Luigi Rampa (I)
Claudio Francisci (I) Antonio Palangio (I)^ |
Alfa Romeo GTA | 37 | GT | 14. | 1:29,110 | |||
| DNF | 39 | Jan Lundgardh (S)
Kurt Simonsen (S) |
Porsche Carrera | 20 | GT | 11. | 1:25,560 | |||
| DNF | 1 | Carlo Facetti (I)
Martino Finotto (I)^ |
Porsche 935 930 770 0902 | Jolly Club | 5 | Stub axle | Gr.5 | 1. | 1:16,230 | |
| DNS | 9 | Claude Haldi (CH)
Angelo Pallavicini (CH) |
Porsche 934 930 670 0171 | Accident in practice | GT | 1:22,480 | ||||
| DNS | 11 | Mario Radicella (I) | Porsche Carrera | GT | 1:27,820 | |||||
| DNS | 31 | Eddie Cheever (USA)
Umberto Grano (I) |
BMW 320i | BMW Motorsport GmbH | Accident in practice | Gr.5 | 1:25,200 | |||
| DNA | 14 | Felice Besenzoni (I)
Luciano Dal Ben (I) |
Ferrari 308 GTB | Gr.5 | ||||||
| DNA | 18 | Pietro Casella (I)
Aldo Frisiani |
BMW 320i | Gr.5 | ||||||
| DNA | 21 | Odoardo Govoni (I) | Porsche 911S | GT | ||||||
| DNA | 22 | Franco Bianco (I) | Lancia Stratos | GT | ||||||
| DNA | 23 | Claudio Magnani (I) | Lancia Stratos | GT | ||||||
| DNA | 32 | Cosimo Turizio (I)
Gennaro di Tonno (I) |
Ford Escort | T | ||||||
| DNA | 34 | Eugenio Breazd (I)
Gianpaolo Zampa (I) |
Ford Escort | T | ||||||
| DNA | 36 | "Pal Joe" (I)
Guido Filipinni (I) |
Ford Escort RS | Gr.5 |
| Winning Time: 6h00m07.1, 82.491 mph/132.756 kph |
| Fastest Lap: Carlo Facetti #1 (Porsche 935), 1m17.20, 92.723 mph/149.223 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) |