| 1st | 15 | Jacky Ickx / Clay Regazzoni | Ferrari 312 PB | Ferrari | 7:36.1000 |
| 2nd | 10 | Rolf Stommelen / Nanni Galli | Alfa Romeo T33/3 | Autodelta | 7:45.1000 |
| 3rd | 3 | Vic Elford / Gérard Larrousse | Porsche 908/03 | Martini Racing Team | 7:46.9000 |
| 4th | 4 | Gijs van Lennep / Helmut Marko | Porsche 908/03 | Martini Racing Team | 7:47.9000 |
| 5th | 2 | Jo Siffert / Derek Bell | Porsche 908/03 | J. W. Automotive Engineering | 7:52.7000 |
| 6th | 1 | Pedro Rodriguez / Jo Siffert | Porsche 908/03 | J. W. Automotive Engineering | 7:54.6000 |
| 7th | 11 | Andrea de Adamich / Henri Pescarolo | Alfa Romeo T33/3 | Autodelta | 7:55.8000 |
| 8th | 12 | Toine Hezemans / Nino Vaccarella | Alfa Romeo T33/3 | Autodelta | 8:01.2000 |
| 9th | 61 | Heinrich Wiesendanger / Cox Kocher | Ferrari 512 S | Herbert Müller Racing | 8:16.0000 |
| 10th | 55 | Reinhold Jöst / Willi Kauhsen | Porsche 917 K | Team Auto Usdau | 8:18.8000 |
| 11th | 60 | Herbert Müller / René Herzog | Ferrari 512 M | Herbert Müller Racing | 8:19.9000 |
| 12th | 59 | Georg Loos / Franz Pesch | Ferrari 512 M | GELO-Racing-Team | 8:30.1000 |
| 13th | 7 | Ernst Kraus / Dieter Basche | Porsche 908/02 Flunder | Ernst Kraus | 8:30.8000 |
| 14th | 54 | Teddy Pilette / Gustave Gosselin | Lola T70 Mk.3B GT Chevrolet | Racing Team V.D.S. | 8:33.9000 |
| 15th | 8 | Claude Ballot-Léna / Guy Chasseuil | Porsche 908/02 Flunder | Ballot-Léna | 8:38.9000 |
| 16th | 31 | John Bamford / Peter Creasey | Chevron B19 Ford | Worcestershire Association | 8:48.2000 |
| 17th | 37 | Brian Martin / Terry Croker | Martin BM8 Ford | Martin Racing Development | 8:51.1000 |
| 18th | 36 | Roger Enever / Clive Baker | Daren Mk.3 Lotus | Daren Cars | 8:53.7000 |
| 19th | 27 | Yves Deprez / Julien Vernaeve | Chevron B16 Mazda | Yves Deprez | 8:54.1000 |
| 20th | 9 | André Wicky / Mario Cabral | Porsche 908/02 Flunder | André Wicky Racing Team | 9:04.8000 |
| 21st | 80 | Åke Andersson / Jürgen Barth | Porsche 911 S | Aake Andersson | 9:19.1000 |
| 22nd | 52 | Mike Garton / Roger Heavens | Chevron B16 Ford | Speed Sport Motobooks | 9:20.5000 |
| 23rd | 53 | Guy Edwards / Mike Franey | Lola T212 Ford | Minilite Ltd. | 9:23.5000 |
| 24th | 108 | Werner Christmann / Willi Nolte | Porsche 914/6 | Alexander Nolte | 9:26.1000 |
| 25th | 78 | Pierre Greub / Jean-Claude Guérie | Porsche 911 S | Porsche Club Romand | 9:33.1000 |
| 26th | 74 | Harald Link / Bernd Becker | Porsche 906 | Harald Link | 9:33.1000 |
| 27th | 88 | Leo Kinnunen / Björn Waldegaard | Porsche 911 S | Racing Team AAW | 9:33.4000 |
| 28th | 82 | Erwin Kremer / Jürgen Neuhaus | Porsche 911 S | Auto Kremer Racing Team | 9:33.7000 |
| 29th | 77 | Claude Haldi / Paul Keller | Porsche 911 S | Porsche Club Romand | 9:34.6000 |
| 30th | 104 | Ernst Seiler / Peter Ettmüller | Porsche 914/6 | Squadra Tartaruga | 9:37.1000 |
| 31st | 94 | Gerd Quist / Dietrich Krumm | Porsche 914/6 | Autohaus Max Moritz | 9:38.1000 |
| 32nd | 24 | Tony Goodwin / Raymond Nash | Redex RPA BMW (Chevron) | Dr. Tony Goodwin | 9:38.1000 |
| 33rd | 6 | Hans-Dieter Weigel / Dieter Spoerry | Porsche 908/02 Flunder | Team Auto Usdau | 9:38.3000 |
| 34th | 75 | Sepp Greger / Rudi Lins | Porsche 910 | Vereinigung Süddeutscher Automobilsportler | 9:39.8000 |
| 35th | 97 | Roland Larsson / Kurt Simonsen | Porsche 911 T | Kurt Simonsen | 9:40.8000 |
| 36th | 106 | Robert Huhn / Helmut Gall / Franz Pesch | Porsche 911 | GELO-Racing-Team | 9:41.8000 |
| 37th | 38 | Edward Negus / Peter Gaydon | Martin BM8 Ford | Martin Racing Development | 9:46.1000 |
| 38th | 48 | Heinz Gilges / Dieter Hegels | Kilian PT NSU | Kilian Tuning | 9:50.9000 |
| 39th | 100 | Dieter Kern / Willi Sommer | Alpine A110 1600 S Renault | Deutsche Renault Automobile | 9:51.5000 |
| 40th | 18 | Heinz Behr / Hans Heyer | LBS 3 Ford Turbo | Rheydter Club f. Motorsport (DMV) | 9:52.1000 |
| 41st | 95 | Günter Steckkönig / Dieter Schmid | Porsche 914/6 | E. Strähle KG | 9:52.2000 |
| 42nd | 93 | Walter Simonis / Horst Hoier | Porsche 914/6 | Automobilclub Rübenach | 9:57.8000 |
| 43rd | 72 | Tony Birchenhough / Brian Joscelyne | Chevron B8 BMW | The Paul Watson Race Organisation | 10:00.0000 |
| 44th | 101 | Hans Schulze-Schwering / Thomas Betzler | Alpine A110 1600 S Renault | Deutsche Renault Automobile | 10:00.1000 |
| 45th | 102 | Karl Lübbering / Horst Klauke | Alpine A110 1600 S Renault | Deutsche Renault Automobile | 10:00.6000 |
| 46th | 96 | Franz-Josef Rieder / William Scheeren | Porsche 911 T | Auto Kremer Racing Team | 10:07.3000 |
| 47th | 23 | Martin Ridehalgh / Mike Garton | Dulon LD11P Porsche | Speed Sport Motobooks | 10:14.6000 |
| 48th | 51 | Jack Wheeler / Martin Davidson | Jerboa SP BMC | Jack Wheeler | 10:21.8000 |
| 49th | 32 | Charles Graemiger / Peter Hanson | Daren Mk.3 Ford | Daren Cars | 10:29.9000 |
| 50th | 49 | Jörg Klasen / Peter Otto | Alfa Romeo GTA | Alfa Romeo Deutschland | 10:37.8000 |
| 51st | 85 | Ferdi Bökmann / Rolf Kienen | Porsche 911 S | Comet Sämerein | 10:56.7000 |
| 52nd | 83 | Joachim Komusin / Siegfried Müllers | Ferrari Dino 246 GT | International Racing Club | 11:06.2000 |
| 53rd | 50 | Peter Richardson / Maynard Soares | Daren Mk.2 Ford | Peter Richardson | 14:11.9000 |