| 1 | 2 | 1. P3.0 | Porsche System Engineering | Jo Siffert · Vic Elford | Porsche 908 | — | 44 | WSPR historical record |
| 2 | 3 | 2. P3.0 | Porsche System Engineering | Hans Herrmann · Rolf Stommelen · DNS - Jo Siffert | Porsche 907 2.2 | — | 44 | WSPR historical record |
| 3 | 65 | 1. S5.0 | John Wyer Automotive Engine | Jacky Ickx · Paul Hawkins | Ford GT40 | — | 44 | WSPR historical record |
| 4 | 4 | 3. P3.0 | Porsche System Engineering | Jochen Neerspasch · Joe Buzzetta | Porsche 907 2.2 | — | 44 | WSPR historical record |
| 5 | 16 | P2.0 8 | fa Romeo Deutschland 4 | Nanni Galli · Ignazio Giunti | Alfa Romeo T33/2 ASK US Al | — | 3 | WSPR historical record |
| 6 | 66 | 2. S5.0 | John Wyer Automotive Engine | David Hobbs · Brian Redman | Ford GT40 | — | 43 | WSPR historical record |
| 7 | 5 | P3.0 4 | fa Romeo Deutschland 4 | Udo Schütz · Lucien Bianchi | Alfa Romeo T33/2.5 ASK US Al | — | 2 | WSPR historical record |
| 8 | 25 | 2. P2.0 | Jürgen Neuhaus | Jürgen Neuhaus · Helmut Kelleners | Porsche 910 | — | 42 | WSPR historical record |
| 9 | 10 | 5. P3.0 | Societé Automobiles Alpine | Gérard Larrousse · Patrick Depailler | Alpine A211 Renault | — | 41 | WSPR historical record |
| 10 | 15 | 3. P2.0 | Alfa Romeo Deutschland | Herbert Schultze · Nino Vaccarella | Alfa Romeo T33/2 | — | 41 | WSPR historical record |
| 11 | 87 | 1. S2.0 | Caltex Racing | Erich Bitter · Reinhold Jöst | Porsche 906 | — | 40 | WSPR historical record |
| 12 | 80 | 2. S2.0 | IGFA | Willy Kauhsen · Karl von Wendt | Porsche 906 | — | 40 | WSPR historical record |
| 13 | 18 | 4. P2.0 | Racing Team VDS | Gustave Gosselin · Serge Trosch | Alfa Romeo T33/2 | — | 40 | WSPR historical record |
| 14 | 102 | 3. S2.0 | Gil Baird | Allan Rollinson · Moris Nunn | Chevron B8 BMW | — | 39 | WSPR historical record |
| 15 | 93 | 4. S2.0 | Bill Bradley | William Bradley · Chris Lambert | Porsche 906 | — | 39 | WSPR historical record |
| 16 | 84 | 5. S2.0 | Mefco Racing | Chris Ashmore · John Morris · DNS - Martin Hone | Porsche 906 | — | 39 | WSPR historical record |
| 17 | 75 | 3. S5.0 | Strathaven Ltd. | Mike Salmon · David Piper | Ford GT40 | — | 39 | WSPR historical record |
| 18 | 110 | 1. GT2.0 | Sepp Greger | Malte Huth · Sepp Greger | Porsche 911T | — | 39 | WSPR historical record |
| 19 | 90 | 6. S2.0 | Jeremy Delmar-Morgan | Jeremy Delmar-Morgan · Mike Walton | Porsche 906 | — | 39 | WSPR historical record |
| 20 | 22 | 5. P2.0 | Gerhard Koch | Gerhard Koch · Rudi Lins | Porsche 910 | — | 38 | WSPR historical record |
| 21 | 74 | 4. S5.0 | Nicholas Granville-Smith | Nicholas Granville-Smith · John Raeburn | Ford GT40 | — | 38 | WSPR historical record |
| 22 | 71 | 5. S5.0 | Peter Sadler | Peter Sadler · Willie Green | Ford GT40 | — | 38 | WSPR historical record |
| 23 | 107 | 2. GT2.0 | Caltex Racing | Ernst Kraus · Dieter Basche | Porsche 911S | — | 38 | WSPR historical record |
| 24 | 27 | 6. P2.0 | Sport--Uniao Sintrense | Manuel Nogueria Pinto · Joao A. Villar | Porsche 911R | — | 38 | WSPR historical record |
| 25 | 32 | 7. P2.0 | Squadra Tartaruga/Hart Ski | Rico Steinemann · Dieter Spoerry | Porsche 910 | — | 38 | WSPR historical record |
| 26 | 112 | 3. GT2.0 | Porsche System Engineering | Jean-Claude Killy · Jean Guichet | Porsche 911T | — | 38 | WSPR historical record |
| 27 | 117 | 4. GT2.0 | Sten Axelsson | Björn Rothstein · Peter Gregg | Porsche 911T | — | 38 | WSPR historical record |
| 28 | 115 | 5. GT2.0 | Hans-Dieter Blatzheim | Hans-Dieter Blatzheim · Alan Hamilton | Porsche 911S | — | 38 | WSPR historical record |
| 29 | 19 | 8. P2.0 | Racing Team VDS | Teddy Pilette · Rob Slotemaker | Alfa Romeo T33/2 | — | 37 | WSPR historical record |
| 30 | 44 | 1. P1.6 | Donald Healey Motor Co. | Clive Baker · John Handley | Austin-Healey Sprite | — | 37 | WSPR historical record |
| 31 | 38 | 2. P1.6 | Nikolaus Killenberg | Nikolaus Killenberg · Georg Bialas | Chevron B6 BMW | — | 37 | WSPR historical record |
| 32 | 91 | 7. S2.0 | Julian Hasler | Peter Jackson · Rhoddy Harvey-Bailey | Lotus Europa | — | 37 | WSPR historical record |
| 33 | 50 | 3. P1.6 | Richard Groves | John Moore · Martin Davidson | Ginetta G12 | — | 37 | WSPR historical record |
| 34 | 58 | 4. P1.6 | Auto-Neuser | Ernst Furtmayr · Helmut Krause | Abarth 1300 OT | — | 37 | WSPR historical record |
| 35 | 67 | 6. S5.0 | Terry Drury | Terry J. Drury · Terry Sanger | Ford GT40 | — | 37 | WSPR historical record |
| 36 | 55 | 5. P1.6 | Bardahl Switzerland | Urs P. Dietrich · James Bernard Fortmann | Alfa Romeo Giulia TZ | — | 36 | WSPR historical record |
| 37 | 109 | 6. GT2.0 | IGFA | Dieter Glemser · Peter Nöcker · DNS - Hubert Hahne | Porsche 911T | — | 35 | WSPR historical record |
| 38 | 76 | 8. S2.0 | Diva | Doug Mockford · Jim Hardmann | Diva GT Ford | — | 35 | WSPR historical record |
| 39 | 108 | 7. GT2.0 | John C. Bamford | Peter Brown · Tony Fall | MGB | — | 35 | WSPR historical record |
| 40 | 104 | 9. S2.0 | Sportvagnsimport | Björn Svensson · Boo Johansson · Harald Kronegard | Lotus Elan | — | 34 | WSPR historical record |
| 41 | 53 | 6. P1.6 | Varicam Racing | Ian Alexander · Mike Coles | Costin-Nathan GT Ford | — | 34 | WSPR historical record |
| 42 | 49 | 7. P1.6 | Richard Miles | Mike Pigneguy · Willie Tuckett | Austin-Healey Sprite | — | 34 | WSPR historical record |
| 43 | 122 | 1. GT1.6 | Arno Gyltman | Arno Gyltman · Stig Johansson | Lotus Elan | — | 34 | WSPR historical record |
| 44 | 125 | 2. GT1.6 | Scuderia St. Ambroeus | Girolama Capra · Giorgio Danieli | Alfa Romeo Duetto | — | 33 | WSPR historical record |
| 45 | 123 | 3. GT1.6 | Bernd Degner | Dieter Weizinger · Bernd Degner | Alfa Romeo Duetto | — | 33 | WSPR historical record |
| 46 | 98 | 0. S2.0 | Trevor Twaites | Trevor Twaites · George Duncan | Chevron B8 BMW | — | 32 | WSPR historical record |
| 47 | 79 | 1. S2.0 | IGFA | "Heinrich Lenz" · Hans-Peter Koepchen | Abarth 1300 OT | — | 32 | WSPR historical record |
| retired | 85 | S2.0 | Team Elite | Trevor Taylor · John Wagstaff | Lotus Europa | — | 5 | WSPR historical record |
| retired | 39 | P1.6 | Howard Fawsitt | Don Marriott · Brian Cutting | Austin-Healey Sprite | — | 1 | WSPR historical record |
| retired | 1 | P3.0 | Porsche System Engineering | Gerhard Mitter · Ludovico Scarfiotti - DND · DNS - Jo Siffert | Porsche 908 | — | | WSPR historical record |
| retired | 7 | P3.0 | Alan Mann Racing | Frank Gardner · Richard Attwood | Ford F3L-P68 | — | | WSPR historical record |
| retired | 21 | P2.0 | Peter Warren | Ken Simmons · Howard Fawsitt | Willment - BRM | — | | WSPR historical record |
| retired | 24 | P2.0 | Scuderia Lufthansa | Hans-Dieter Dechent · Robert F. Huhn | Porsche 910 | — | | WSPR historical record |
| retired | 30 | P2.0 | Bam-Bam | Hans Wängstre · Evert Christofferson | Ferrari Dino 206S | — | | WSPR historical record |
| retired | 31 | P2.0 | Hammond and Oakwood | Keith Grant · Grahame D. White | Elva Mk.7S BMW | — | | WSPR historical record |
| retired | 48 | P1.6 | Mark Konig | Tony Lanfranchi · Mark Konig | Nomad Mk.1 Ford | — | | WSPR historical record |
| retired | 56 | P1.6 | Daren | John Green · Peter Gaydon | Daren Mk.1 Ford | — | | WSPR historical record |
| retired | 57 | P1.6 | Raymond Nash | Raymond Nash · Roger Stallwood | Tavenor - Ford | — | | WSPR historical record |
| retired | 63 | S5.0 | David Skailes | Eric Liddell · David Skailes | Ferrari 250LM | — | | WSPR historical record |
| retired | 64 | S5.0 | Edward S. Nelson | Edward Nelson · Roy Pierpoint | Ford GT40 | — | | WSPR historical record |
| retired | 72 | S5.0 | Sportscars Unlimited | Robin Widdows · Ulf Norinder | Lola T70 Mk.3 Chev | — | | WSPR historical record |
| retired | 73 | S5.0 | David Prophet | David Prophet · Richard Bond | Ford GT40 | — | | WSPR historical record |
| retired | 78 | S2.0 | BMC | Roger Enever · Alec Poole | MGB | — | | WSPR historical record |
| retired | 82 | S2.0 | Volkswagen-Auto Oy | Pauli Toivonen · Antti Aarnio-Wihuri | Porsche 906 | — | | WSPR historical record |
| retired | 86 | S2.0 | Anton Fischhaber | Anton Fischhaber · Helmut Leuze | Porsche 906 | — | | WSPR historical record |
| retired | 92 | S2.0 | Chris Barber | John Hine · Mike Crabtree | Lotus Europa | — | | WSPR historical record |
| retired | 95 | S2.0 | Victor Walker | Peter Clarke · Brian Alexander | Lotus Europa | — | | WSPR historical record |
| retired | 96 | S2.0 | Rainer Ising | Rainer Ising · Karl Kalkuhl | Porsche 906 | — | | WSPR historical record |
| retired | 99 | S2.0 | Bridges/Walker | John Lepp · John Bridges | Chevron B8 BMW | — | | WSPR historical record |
| retired | 101 | S2.0 | Gil Baird | Chris Meek · Chris Craft | Chevron B8 BMW | — | | WSPR historical record |
| retired | 103 | S2.0 | Sportvagnsimport | Ragnar Eklund · Per Brandström | Lotus Europa | — | | WSPR historical record |
| retired | 111 | GT1.6 | Jean Denton | Natalie Goodwin · Jean Denton | MGB | — | | WSPR historical record |
| retired | 113 | GT2.0 | Erhard Sailer | Erhard Sailer · Konrad Lammers | Porsche 911S | — | | WSPR historical record |
| retired | 120 | GT1.6 | International Racing Club | Siegfried Muellers · Joachim Komusin | Alfa Romeo Duetto | — | | WSPR historical record |
| retired | 127 | GT1.6 | Richard Höhfeld | Heinrich Östreich · Richard Höhfeld | Glas 1300 GT | — | | WSPR historical record |
| retired | 128 | GT1.6 | Friedrich Noenen | Friedrich Noenen · Heinrich Baumgartner | Glas 1300 GT | — | | WSPR historical record |
| did_not_start | 6 | P3.0 | Alfa Romeo Deutschland | Mario Casoni | Alfa Romeo T33/2.5 | — | | WSPR historical record |
| did_not_start | 8 | P3.0 | Alan Mann Racing | Chris Irwin · Pedro Rodriguez | Ford F3L-P68 | — | | WSPR historical record |
| did_not_start | 9 | P3.0 | Societé Automobiles Alpine | Mauro Bianchi · Henri Grandsire | Alpine A220 Renault | — | | WSPR historical record |
| did_not_start | 11 | P3.0 | Racing Preparations | John Markey · Tony Beeson | Chevron B8 Climax | — | | WSPR historical record |
| did_not_start | 20 | P2.0 | Fawdington and Ramsay | Andrew Hedges · Julian Sutton | Lotus 47 Climax | — | | WSPR historical record |
| did_not_start | 29 | P2.0 | Alain De Cadenet | Alain De Cadenet · Anthony McKay | Ferrari Dino 206S | — | | WSPR historical record |
| did_not_start | 47 | P1.6 | Christopher St. Quintin | Christopher St. Quintin · Mac Daghorn | Abarth 1600 OT | — | | WSPR historical record |
| did_not_start | 69 | S5.0 | Geoffrey Edmonds | Jeff Edmonds · Chris Ashmore | Ferrari 250LM | — | | WSPR historical record |
| did_not_start | 97 | S2.0 | Chevron Cars | Digby Martland · Brian Classick | Chevron B8 BMW | — | | WSPR historical record |
| did_not_start | 100 | S2.0 | Tom R. Clapham | Geoff Breakell | Chevron B8 BMW | — | | WSPR historical record |
| did_not_start | 121 | GT1.6 | Metronome | Kaj Bjerke · Bernhard Hakansson | Lotus Elan | — | | WSPR historical record |
| did_not_qualify | 34 | P2.0 | Mag-Cap Racing | Roy Johnson · Howden Ganley | Chevron B6 BMW | — | | WSPR historical record |
| did_not_qualify | 40 | P1.6 | Arthur Appleby | John Harris · Arthur Appleby | Austin-Healey Sprite | — | | WSPR historical record |
| did_not_qualify | 43 | P1.6 | Angus Clydesdale | Tony Goodwin · Angus Clydesdale | Lola Mk.1 Intertech Cl | — | | WSPR historical record |
| did_not_qualify | 54 | P1.6 | Philip S. Austen | Roger G. Mould · Philip S. Austen | Austin-Healey Sprite | — | | WSPR historical record |
| did_not_qualify | 106 | S2.0 | Peter Taggart | Peter Taggart · Keith Burnand | Chevron B8 BMW | — | | WSPR historical record |
| entry_only | 12 | P3.0 | John Woolfe | John Woolfe · Derek Bennett | Chevron B12 Repco | — | | WSPR historical record |
| entry_only | 14 | P3.0 | Scuderia Filipinetti | Herbert Müller · Jonathan Williams | Serenissima Mk168 ATS | — | | WSPR historical record |
| entry_only | 23 | P2.0 | Ben Pon | Ben Pon · Sten Axelsson | Porsche 910 | — | | WSPR historical record |
| entry_only | 26 | P2.0 | Valvoline Switzerland | Karl Foitek · Rudi Lins | Porsche 910 | — | | WSPR historical record |
| entry_only | 28 | P2.0 | Sport-Uniao Sintrense | R. Cavagnac · Norman Casari | Porsche 911R | — | | WSPR historical record |
| entry_only | 29 | P2.0 | Alain De Cadenet | Tony Beeson | Scodec-Diva Martin Valkyrie | — | | WSPR historical record |
| entry_only | 41 | P1.6 | Peter Clarke | Peter Clarke · Laurie Goodwin | Emeron - Lotus-Ford | — | | WSPR historical record |
| entry_only | 42 | P1.6 | Concorde | Roger Sparkes | Piper GT Lotus-Ford | — | | WSPR historical record |
| entry_only | 45 | P1.6 | Christopher J. Lawrence | Chris Lawrence · Andrew M. Page | Deep Sanderson 302 Ford | — | | WSPR historical record |
| entry_only | 46 | P1.6 | David B. Porter | Anthony Harvey · David B. Porter | Harvey - Lotus-Ford | — | | WSPR historical record |
| entry_only | 51 | P1.6 | — | Claudio Maglioli · Sandro Munari | Lancia Fulvia | — | | WSPR historical record |
| entry_only | 52 | P1.6 | Jack Wheeler | Jack Wheeler · Max Mosley · Mike Franey | Austin-Healey Sprite | — | | WSPR historical record |
| entry_only | 68 | S5.0 | Alain De Cadenet | Mario Cabral · Alain De Cadenet | Ford GT40 | — | | WSPR historical record |
| entry_only | 70 | S5.0 | Michael De'Udy | Mike De Udy · Hugh Dibley | Lola T70 Mk.3 Chev | — | | WSPR historical record |
| entry_only | 74 | S5.0 | Christopher J. Lawrence | Nicholas Granville-Smith · Chris Lawrence | Shelby Cobra | — | | WSPR historical record |
| entry_only | 77 | S2.0 | Diva | John Broomfield · John Streetly | Diva GT | — | | WSPR historical record |
| entry_only | 81 | S2.0 | Jürg Dübler | Hans Tschiemer · Jürg Dübler · Heini Walter | Porsche 906 | — | | WSPR historical record |
| entry_only | 83 | S2.0 | Ben Pon | Gijs van Lennep · Frans Lubin | Porsche 906 | — | | WSPR historical record |
| entry_only | 88 | S2.0 | JSR Engineering | Anthony Godfrey · Mike Franey | Lotus Elan | — | | WSPR historical record |
| entry_only | 89 | S2.0 | Michael De'Udy | Brian Hart · Robin Widdows | Porsche 906 | — | | WSPR historical record |
| entry_only | 94 | S2.0 | Antonio Zadala | Antonio Zadala · Giuseppe Dalla Torre | Porsche 906 | — | | WSPR historical record |
| entry_only | 105 | S2.0 | Sportscars Unlimited | Richard Broström | Porsche 906 | — | | WSPR historical record |
| entry_only | 114 | GT2.0 | Helmut Felder | Helmut Felder · Frank E. Kalkuhl | Fiat Dino | — | | WSPR historical record |
| entry_only | 116 | GT2.0 | Werner Zanders | Werner Zanders · Willy Zanders | Porsche 911T | — | | WSPR historical record |
| entry_only | 124 | GT1.6 | Chris Schirle | Chris Schirle · Christian Schmarje | Lotus Elan | — | | WSPR historical record |
| entry_only | 126 | GT1.6 | Bernard Collomb | Bernard Collomb · Jean-Pierre Hanrioud | Alpine A110 Renault | — | | WSPR historical record |