| 1st | 2 | Patrick Depailler / Jacques Laffite | Alpine-Renault A442 Turbo | Renault Sport | 1:35.5600 |
| 2nd | 3 | Jean-Pierre Jarier / Henri Pescarolo | Alpine-Renault A442 Turbo | Renault Sport | 1:35.7400 |
| 3rd | 1 | Arturo Merzario / Mario Casoni | Alfa Romeo T33/TT/12 | Autodelta SpA | 1:36.0200 |
| 4th | 4 | Jochen Mass / Rolf Stommelen | Porsche 936 | Martini Racing | 1:36.2400 |
| 5th | 25 | "Pal Joe" / Duilio Truffo | Osella PA4/3 Ferraris | "Pal Joe" | 1:41.3400 |
| 6th | 33 | Lella Lombardi / Danilo Tesini | Osella PA4 BMW | Danilo Tesini | 1:43.8900 |
| 7th | 6 | Reinhold Jöst / Ernst Kraus | Porsche 908/3 Turbo | Joest Racing Team | 1:44.5100 |
| 8th | 32 | Stanislao Sterzel / "Gimax" | March 75S BMW | Stanislao Sterzel | 1:45.2100 |
| 9th | 35 | Roby Filannino / Ermanno Pettiti | Osella PA4 BMW | Ermanno Pettiti | 1:45.5500 |
| 10th | 5 | Marco Capoferri / Spartaco Dini | Lola T380 Ford | Marco Capoferri | 1:46.2500 |
| 11th | 7 | Jürgen Barth / Horst Godel | Porsche 908/3 | Joest Racing | 1:47.1500 |
| 12th | 31 | Pasquale Barberio / Carlo Bilotti | Osella PA4 BMW | Pasquale Barberio | 1:47.8300 |
| 13th | 28 | Armando Floridia / "Amphicar" | Osella PA4 BMW | Ateneo | 1:48.0700 |
| 14th | 26 | Herbert Müller / Rodolfo Cescato | Sauber C5 BMW | PP Sauber Racing | 1:48.1300 |
| 15th | 8 | Teodoro Zeccoli / Bruno Ottomano | Alfa Romeo T33/TT/3 | Bruno Ottomano | 1:49.2100 |
| 16th | 44 | Franco Milano / Luigi Pozzo | Osella PA3 Ford | Franco Milano | 1:52.1400 |
| 17th | 76 | Pasquale Anastasio / Aldo Crovella | Chevron B23 Ford | Pasquale Anastasio | 1:52.3900 |
| 18th | 47 | "Bollinger" / Enrico Grimaldi | Chevron B23 Ford | Etna | 1:54.6400 |
| 19th | 45 | Girolamo Caci / "Joney" | Osella PA3 Ford | Lloyd Italia | 1:54.7200 |
| 20th | 43 | Marcello Gallo / "Gero" | Chevron B23 Alfa Romeo | Marcello Gallo | 1:54.7700 |
| 21st | 21 | "King" / Vito Veninata | March 75S BMW | Aretusa | 1:55.3900 |
| 22nd | 27 | Laurent Ferrier / François Servanin | Chevron B36 ROC | Racing Organisation Course | 2:07.9300 |
| 23rd | 46 | Tregua / Girolamo Perniciaro | AMS - Ford | Etna | 2:10.3500 |
| 24th | 72 | Joe Anastasi / Gianpiero Lauro | Dallara 1300 cmc Fiat | Anastasi | 1:59.4000 |
| 25th | 73 | Giampaolo Ceraolo / "Popsy Pop" | Chevron B23 Ford | Ateneo | 2:24.7800 |
| 26th | 74 | "Mascaleros" / Emanuele Trapani | AMS - Alfa Romeo | Lloyd Italia | 2:18.6600 |
| 27th | 75 | Claudio Francisci / Bruno Del Fante | Chevron B31 Ford | Claudio Francisci | 2:20.8700 |
| 28th | 77 | Paolo de Luca / Mario Vigneri | Lola T290 Ford | Cefalu | 2:21.9800 |