| 1st | 7 | Derek Bell / Gijs van Lennep | Mirage M6 Ford | Gulf Research Racing Company | 1:40.6000 |
| 2nd | 9 | Gérard Larrousse / Vic Elford | Lola T280 Ford | Ecurie Bonnier Switzerland | 1:41.3200 |
| 3rd | 1 | Brian Redman / Jacky Ickx | Ferrari 312 PB | Ferrari SpA | 1:41.6700 |
| 4th | 2 | Tim Schenken / Ronnie Peterson | Ferrari 312 PB | Ferrari SpA | 1:42.0200 |
| 5th | 3 | Helmut Marko / Carlos Pace | Ferrari 312 PB | Ferrari SpA | 1:42.1800 |
| 6th | 4 | Arturo Merzario / Sandro Munari | Ferrari 312 PB | Ferrari SpA | 1:42.6500 |
| 7th | 12 | Luís Pereira Bueno / José Renato Catapani | Porsche 908/01 | Hollywood Team | 1:50.6800 |
| 8th | 25 | Silvio Moser / Antonio Nicodemi | Lola T290 Abarth | Jolly Club Switzerland | 1:52.0200 |
| 9th | 20 | Peter Gaydon / John Gray | Chevron B19 Ford | John Gray | 1:55.2200 |
| 10th | 28 | Jean-Louis Lafosse / Hughes de Fierlant | Lola T290 Ford | Ecurie Bonnier Switzerland | 1:53.2400 |
| 11th | 27 | Claude Swietlik / Gilbert Salles | Lola T290 Ford | Ecurie Bonnier Switzerland | 1:54.2100 |
| 12th | 24 | Walter Frey / Peter Ettmüller | Chevron B19/21 Ford | Squadra Tartaruga | 1:55.0200 |
| 13th | 11 | Kurt Rieder / Otto Stuppacher | Abarth 2000 | Bosch Racing Team | 1:55.0400 |
| 14th | 16 | Rolf Stommelen / Toine Hezemans | Chevron B21 BMW | Bosch Racing Team Vienna | 1:55.0700 |
| 15th | 15 | Michel Dupont / Paul Blancpain | Chevron B19 Ford | Michel Dupont | 1:55.2400 |
| 16th | 18 | José Juncadella / John Bridges | Chevron B21 Ford | Red Rose Racing Montjuich Tergal | 1:55.2100 |
| 17th | 21 | Trevor Twaites / Brendan McInerney | Chevron B21 Ford | Intertech Steering Wheels | 1:56.5700 |
| 18th | 5 | Günter Steckkönig / Björn Waldegaard | Porsche 911 RS 2.7 | E. Strähle KG | 2:01.4100 |
| 19th | 33 | Alex Janda / Hans Schulze-Schwering | De Tomaso Pantera | Sachs Racing | 2:02.4900 |
| 20th | 37 | John Fitzpatrick / Erwin Kremer | Porsche 911 S | Porsche Kremer Racing | 2:03.1300 |
| 21st | 36 | Willi Nolte / Jürgen Barth | Porsche 911 S | Willi Nolte | 2:04.4600 |
| 22nd | 32 | Bengt Ekberg / Roland Larsson | Porsche 911 S | Team Kuberol Racing | 2:05.1000 |
| 23rd | 19 | Hanno Maurer-Stroh / Heinz Derflinger | Lola T212 Ford | Hasag Racing Team Austria | 1:56.4100 |
| 24th | 14 | Kurt Hild / Hans Müller-Perschl | Porsche 910 Spyder | Vereinigung Südd. Automobilsportler | 2:04.2800 |
| 25th | 41 | Clemens Schickentanz / Willi Kauhsen | Porsche 911 S | Dahl-Kanal Racing | |
| 26th | 31 | Eberhard Sindel / Klaus Rang | Porsche 911 S | Equipe Liqui Moly | |