| Pos |
# |
Driver |
Car |
Time |
| 1 | 2 | Ronnie Peterson/Tim Schenken | Ferrari 312PB | 1:24,750 |
| 2 | 1 | Jacky Ickx/Clay Regazzoni | Ferrari 312PB | 1:24,980 |
| 3 | 3 | Brian Redman/Arturo Merzario | Ferrari 312PB32 | 1:25,590 |
| 4 | 5 | Reine Wisell/Jo Bonnier | Lola T280 Ford | 1:25,920 |
| 5 | 4 | Gérard Larrousse/Hughes de Fierlant | Lola T280 Ford | 1:27,230 |
| 6 | 6 | 'Noris'/Ennio Bonomelli/Walter Dona | Porsche 908/02 | 1:34,140 |
| 7 | 7 | Reinhold Jöst/Gerhard Schüler | Porsche 908/03 | 1:34,680 |
| 8 | 14 | Carlo Facetti/'Pam' | Abarth Osella SE-021 | 1:34,850 |
| 9 | 16 | Michel Dupont/Fabrizio Noe | Chevron B19 Ford | 1:37,340 |
| 10 | 29 | Giorgio Pianta/Giorgio Schön | Lola T212 Ford | 1:37,910 |
| 11 | 8 | Otto Stuppacher/Helmut Marko | Porsche 908/02 | 1:38,580 |
| 12 | 31 | Jean-Jacques Cochet/Gérard Pillon | Lola T290 Ford | 1:38,870 |
| 13 | 26 | Giorgio Danieli/Giuseppe Rossi | Lola T290 Ford | 1:39,460 |
| 14 | 43 | Mario Casoni/'Pooky' | De Tomaso Pantera | 1:39,570 |
| 15 | 19 | Walter Frey/Peter Ettmüller | Chevron B19/21 Ford | 1:39,610 |
| 16 | 41 | Herbert Müller/Giancarlo Gagliardi | De Tomaso Pantera | 1:40,030 |
| 17 | 18 | Gabriele Serblin/Jacopo Trivellato | Chevron B19 Ford | 1:40,280 |
| 18 | 39 | Eris Tondelli/Mauro Formento | Tondelli BT Ford | 1:40,610 |
| 19 | 22 | Mario Ilotte/Angelo Mola/Franco Berruto | Abarth 2000 | 1:41,200 |
| 20 | 44 | Ugo Locatelli/'Pal Joe' | De Tomaso Pantera | 1:41,170 |
| 21 | 35 | Peter Mattli/Hervé Bayard | Porsche 907 | 1:41,310 |
| 22 | 23 | Pietro Lo Piccolo/Leandro Terra | Ferrari Dino 206S Spyder | 1:42,320 |
| 23 | 37 | 'Pal Joe'/Piero Botalla | Abarth 1600 Sport | 1:43,480 |
| DNQ | 53 | Paul Keller/Claude Haldi/'Gedehem' | Porsche 911S | 1:45,080 |
| DNQ | 49 | Ennio Bonomelli/Pino Pica | Porsche 911S | 1:45,500 |
| DNQ | 38 | Maurizio Zanetti/Luigi Pozzo | Lola T212 Alfa Romeo | 1:45,740 |
| DNQ | 56 | Erwin Kremer/John Fitzpatrick | Porsche 911S | 1:46,080 |
| DNQ | 42 | José Juncadella/Fernando de Baviera | De Tomaso Pantera | 1:46,180 |
| DNQ | 54 | Claude Haldi/Bernard Cheneviére | Porsche 911S | 1:46,340 |
| DNQ | 48 | Roland Larsson/Bengt Ekberg/Kurt Simonsen | Porsche 911S | 1:46,930 |
| DNQ | 36 | Vittorio Mascari/Eugenio Tinghi | Porsche 906 | 1:48,740 |
| DNQ | 55 | Eberhard Sindel/Klaus Rang | Porsche 911S | 1:49,550 |
| DNQ | 15 | Luciano Roiatti/Renzo Cattelan | Abarth Osella SE-021 | 1:50,730 |
| DNQ | 11 | Bernd Becker/Karl-Heinz Tibor/Elmar Clever | Porsche 910 | 1:50,980 |
| DNQ | 46 | Georg Loos/Franz Pesch | Porsche 911S | 1:51,740 |
| DNQ | 52 | Clemens Schickentanz/Willy Kauhsen | Porsche 911S | 1:52,030 |
| DNQ | 62 | Bengt Ekberg/Roland Larsson/Dick Bistrom | Porsche 911S | 1:52,680 |
| DNQ | 45 | Spartaco Dini/Maurizio Micangeli | Ferrari 365 GTB/4 | 1:53,290 |
| DNQ | 51 | Guido Fossati/Piero Monticone | Porsche 911S | 1:53,660 |
| DNQ | 64 | Piero Monticone/Guido Fossati | Porsche 914/6 | 1:53,660 |
| DNQ | 57 | Sergio Mingotti/Sergio Demetrio | Porsche 911S | 1:58,130 |
| DNQ | 21 | Alceste Bodini/Luciano Rassega | Chevron B19 Ford | 2:21,300 |
| DNQ | 9 | Walter Brun/André Wicky | Porsche 908/02 | 2:14,210 |
|
1000 km of Monza 1972