| 1st | 9 | Jackie Oliver / Jacky Ickx | Mirage M3/300 Ford | J. W. Automotive Ltd, | 1:47.6000 |
| 2nd | 33 | Jo Bonnier / Herbert Müller | Lola T70 Mk.3B GT Chevrolet | Scuderia Filipinetti | 1:48.2000 |
| 3rd | 42 | Johnny Servoz-Gavin / Pedro Rodriguez | Matra MS650 | Ecurie Matra Elf | 1:48.4000 |
| 4th | 29 | Jo Siffert / Kurt Ahrens, Jr. | Porsche 917 | Karl Freiherr v. Wendt | 1:48.4000 |
| 5th | 6 | Ignazio Giunti / Nanni Galli | Alfa Romeo T33/3 | Autodelta S.p.A. | 1:48.8000 |
| 6th | 30 | Richard Attwood / Brian Redman | Porsche 917 | David Piper Racing Ltd. | 1:49.0000 |
| 7th | 11 | Masten Gregory / Richard Broström | Porsche 908/02 | Sport Cars Brostrom | 1:49.1000 |
| 8th | 7 | Andrea de Adamich / Nino Vaccarella | Alfa Romeo T33/3 | Autodelta S.p.A. | 1:49.6000 |
| 9th | 32 | David Piper / Dieter Quester | Lola T70 Mk.3B GT Chevrolet | David Piper Racing Ltd. | 1:51.3000 |
| 10th | 10 | Gerhard Koch / Hans-Dieter Dechent | Porsche 908/02 | German B. G. Racing Team | 1:52.0000 |
| 11th | 41 | Rudi Lins / Gérard Larrousse | Porsche 908/02 LH | Porsche Salzburg | 1:53.7000 |
| 12th | 5 | Willi Kauhsen / Karl von Wendt | Porsche 908/02 LH | Porsche Salzburg | 1:54.2000 |
| 13th | 8 | Mario Casoni / Teodoro Zeccoli | Alfa Romeo T33/3 | Autodelta S.p.A. | 1:55.1000 |
| 14th | 3 | Jürgen Neuhaus / Dieter Fröhlich | Porsche 908/02 | Racing Team Gesipa | 1:56.6000 |
| 15th | 2 | Teddy Pilette / Rob Slotemaker | Alfa Romeo T33/2 2.5 | Racing Team V.D.S. | 1:57.5000 |
| 16th | 25 | Otto Stuppacher / Niki Lauda | Porsche 910 | Bosch-Racing-Team | 1:58.1000 |
| 17th | 34 | Helmut Marko / Richard Gerin | Porsche 910 | Richard Gerin | 1:58.3000 |
| 18th | 23 | Ernst Kraus / Dieter Basche | Porsche 910 | Vereinigung Südd. Automobilsportler | 1:58.3000 |
| 19th | 20 | William Bradley / Dieter Spoerry | Porsche 910 | Bill Bradley | 2:00.6000 |
| 20th | 24 | Hans-Dieter Blatzheim / Ferfried von Hohenzollern | Porsche 910 | Blatzheim | 2:00.7000 |
| 21st | 26 | Siegfried Pust / Günther Huber | Porsche 906 | Valvoline-RAR-Team | 2:00.7000 |
| 22nd | 16 | Guy Edwards / Mike Franey | Chevron B8 BMW | Tor-Line Racing | 2:00.8000 |
| 22nd | 12 | Helmut Krause / Hans-Dieter Weigel | Porsche 907 2.2 | Helmut Krause | 2:01.4000 |
| 23rd | 18T | Berndt Brodner / Peter Peter | Porsche 910 | Elan Racing Team | 2:01.1000 |
| 25th | 19 | Antonio Zadra / Giuseppe Dalla Torre | Alfa Romeo T33/2 | Antonio Zadra | 2:01.5000 |
| 26th | 21 | Kurt Rieder / Lambert Hofer | Porsche 906 | Bosch-Racing-Team | 2:01.8000 |
| 27th | 15 | Roger Enever / Peter Brown | Chevron B8 BMW | J. C. B. Ltd. | 2:01.9000 |
| 28th | 14 | Gustave Gosselin / Claude Bourgoignie | Alfa Romeo T33/2 | Racing Team V.D.S. | 2:02.3000 |
| 29th | 22 | Arthur Blank / Peter Ditzler | Porsche 910 | Hart Ski Racing Team | 2:02.4000 |
| 30th | 1 | Corrado Manfredini / Gianpiero Moretti | Porsche 907 | Scuderia Picchio Rosso | 2:03.0000 |
| 31st | 28 | Hans Bohlmeier / Helmut Klocke | Porsche 910 | Racing Team Ben Hur | 2:06.0000 |
| 32nd | 35 | Roy Johnson / Klaus Gräper | Chevron B8 BMW | Roy Johnson Racing Team | 2:08.5000 |
| 33rd | 37 | Reinhardt Stenzel / Dieter Schmid | Porsche 911 T | Hans-Dieter Weigel | 2:10.6000 |
| 34th | 27 | Herbert Linge / Roland Bauer | Porsche 911 T | Paul Strähle | 2:11.1000 |
| 35th | 40 | Oreste Abdon / Mario Ilotte | Porsche 911 T | Mario Ilotte | 2:16.9000 |
| 36th | 38 | Edgar Herrmann / Eberhard Sindel | Porsche 911 T | Edgar Herrmann | 2:22.6000 |