| Pos | Car # | Drivers | Car | Entrant | Laps | Time/DNF Reason | Grid | Qual.Time | Group | Group Pos |
| 1 | 10 | Pedro Rodriguez/Leo Kinnunen | Porsche 917K [016] | John Wyer Automotive Engineering | 235 |
6h45m29.6
|
7 | 1m30.0 | Sports 5000 | 1 |
| 2 | 11 | Vic Elford/Denny Hulme/Kurt Ahrens, Jr* | Porsche 917K [023] | Porsche Salzburg | 230 |
6h45m56.4
|
3 | 1m28.8 | Sports 5000 | 2 |
| 3 | 12 | Richard Attwood/Hans Herrmann/Rudi Lins* | Porsche 917K [020] | Porsche Salzburg | 227 |
6h45m36.8
|
9 | 1m30.4 | Sports 5000 | 3 |
| 4 | 57 | Gijs van Lennep/Hans Laine | Porsche 908/02 | Team AAW | 227 |
6h46m26.2
|
10 | 1m30.8 | Prototype 3000 | 1 |
| 5 | 2 | Chris Amon/Arturo Merzario/Jacky Ickx* | Ferrari 512S [1012] | Spa Ferrari SEFAC | 225 |
6h45m39.4
|
1 | 1m28.6 | Sports 5000 | 4 |
| 6 | 56 | Gérard Larrousse/Gerhard Koch/Tony Dean^/Hans-Dieter Dechent* | Porsche 908/02 | Martini International Racing Team | 217 |
6h46m17.2
|
21 | 1m36.8 | Prototype 3000 | 2 |
| 7 | 5 | Jo Bonnier/Reine Wisell | Lola T70 Mk.3B Chevrolet [SL76/143] | Ecurie Bonnier | 217 |
6h46m19.0
|
13 | 1m32.6 | Sports 5000 | 5 |
| 8 | 1 | Jacky Ickx/Jackie Oliver/Mario Andretti*/Chris Amon* | Ferrari 512S [1010] | Spa Ferrari SEFAC | 213 |
6h45m55.2
|
2 | 1m28.8 | Sports 5000 | 6 |
| 9 | 28 | John L'Amie/Tommy Reid/Brian Nelson* | Porsche 910 | John L'Amie | 211 |
6h46m37.6
|
25 | 1m40.2 | Sports 2000 | 1 |
| 10 | 25 | John Lepp/George Silverwood | Chevron B8 BMW | Central Garage (Mirfield) Ltd. | 211 |
6h46m38.4
|
28 | 1m41.0 | Sports 2000 | 2 |
| 11 | 27 | Mike Beuttler/Nick Gold/Gordon Spice^ | Porsche 910 | Nick Gold | 201 |
6h46m19.2
|
26 | 1m40.6 | Sports 2000 | 3 |
| 12 | 51 | Jack Brabham/Jean-Pierre Beltoise/Henri Pescarolo* | Matra-Simca MS650 [01] | Equipe Matra Simca | 201 |
6h46m28.6
|
4 | 1m29.0 | Prototype 3000 | 3 |
| 13 | 3 | Herbert Müller/Mike Parkes | Ferrari 512S [1016] | Scuderia Filipinetti | 197 |
6h45m37.4
|
14 | 1m33.8 | Sports 5000 | 7 |
| 14 | 23 | Mike Franey/Angus Clydesdale/Terry Hunter* | Chevron B8 BMW | Intertech Steering Wheels | 197 |
6h46m34.2
|
33 | 1m42.8 | Sports 2000 | 4 |
| 15 | 81 | Gerry Birrell/Andrew Mylius/Hugh Dibley* | Gropa CMC Ford | A. M. Graphic Racing Organisation | 195 |
6h45m58.0
|
23 | 1m38.8 | Prototype 2000 | 1 |
| 16 | 79 | Roger Nathan/Mike Beckwith | Astra RNR2 Ford | Roger Nathan Racing | 193 |
6h46m31.6
|
27 | 1m40.8 | Prototype 2000 | 2 |
| 17 | 74 | John Bridges/Peter Lawson | Chevron B16 Ford | Chevron Racing Team | 189 |
6h46m11.6
|
24 | 1m39.6 | Prototype 2000 | 3 |
| NRF | 72 | Tony Lanfranchi/Mark Konig | Nomad Mk.2 BRM | Mark Konig | 185 | Accident | 20 | 1m36.4 | Prototype 2000 | |
| NRF | 58 | Alain De Cadenet/Jorge Omar Del Rio/Chris Craft^/Trevor Taylor^/Masten Gregory* | Porsche 908/02 | Ecurie Evergreen | 179 | Gearbox | 15 | 1m34.2 | Prototype 3000 | |
| NRF | 9 | Jo Siffert/Brian Redman | Porsche 917K [004] | John Wyer Automotive Engineering | 176 | Accident | 5 | 1m29.2 | Sports 5000 | |
| DNF | 52 | Henri Pescarolo/Johnny Servoz-Gavin/Jack Brabham* | Matra-Simca MS650 [03] | Equipe Matra Simca | 161 | Engine | 6 | 1m29.8 | Prototype 3000 | |
| DNF | 21 | John Bamford/Peter Creasey/James Tangye | Chevron B8 BMW | Worcestershire Racing Association | 112 | Ignition | 35 | 1m44.4 | Sports 2000 | |
| DNF | 77 | Mike Walker/John Burton/John Bamford* | Chevron B16 Ford | Worcestershire Racing Association | 101 | Fuel pump, ignition | 18 | 1m35.6 | Prototype 2000 | |
| DNF | 24 | David Purley/Chris Skeaping | Chevron B8 BMW | Lec Refridgeration | 88 | Oil pipe | 36 | 1m55.4 | Sports 2000 | |
| DNF | 22 | Trevor Twaites/Peter J.Smith/George Duncan* | Chevron B8 BMW | Paul Watson Race Organisation | 73 | Ignition | 34 | 1m43.6 | Sports 2000 | |
| DNF | 26 | Paul Vestey/Roy Pike/William Bradley* | Porsche 910 [018] | Road & Racing Acessories (Holborn) Ltd. | 73 | Ignition | 29 | 1m41.0 | Sports 2000 | |
| DNF | 76 | Charles Lucas/Digby Martland/Derek Bennett* | Chevron B16 Ford | Digby Martland | 69 | Ignition | 16 | 1m35.2 | Prototype 2000 | |
| DNF | 71 | Hans-Dieter Blatzheim/Ernst Kraus/Manfred Lauter* | Porsche 907 | Hans-Dieter Blatzheim | 56 | Accident | 32 | 1m42.6 | Prototype 2000 | |
| DNF | 60 | Piers Courage/Andrea de Adamich | Alfa Romeo T33/3 | Autodelta SpA | 54 | Accident | 8 | 1m30.4 | Prototype 3000 | |
| DNF | 7 | Mike De'Udy/Frank Gardner^ | Lola T70 Mk.3B Chevrolet [SL76/138] | Grand Bahama Racing Team | 26 | Camshaft | 12 | 1m32.6 | Sports 5000 | |
| DNF | 59 | Chris Craft/Trevor Taylor^/Bruce McLaren^/Masten Gregory* | McLaren M8C Ford [70-007] | Ecurie Evergreen | 25 | Ignition | 11 | 1m32.2 | Prototype 3000 | |
| DNF | 82 | Jeremy Richardson/Peter Brown^/John Green* | Daren Mk.2 Ford | Daren Cars Ltd. | 12 | Ignition | 22 | 1m37.8 | Prototype 2000 | |
| DNF | 75 | John Hine/Ian Skailes^/Richard Bond* | Chevron B16 Ford | Chevron Racing Team | 9 | Ignition | 17 | 1m35.6 | Prototype 2000 | |
| DNF | 6 | Barrie Smith/Howden Ganley^/Robin Ormes^ | Lola T70 Mk.3B Chevrolet [SL76/144] | Sid Taylor Racing | 0 | Accident | 30 | 1m41.6 | Sports 5000 | |
| DNS | 4 | Georg Loos/Jonathan Williams | Ferrari 512S | Gelo Racing Team | Tyres unavailable in time for start | 19 | 1m35.8 | Sports 5000 | ||
| DNS | 14 | David Piper/David Hobbs/Richard Attwood* | Porsche 917K | David Piper | Camshaft | 31 | 1m42.0 | Sports 5000 | ||
| DNS | 53 | Max Wilson/Mac Daghorn | Lola T70P BRM | A. R. J./Max Wilson | Withdrawn | 1m46.2 | Prototype 3000 | |||
| DNS | 55 | Tony Dean/Hans-Dieter Dechent/Gerard Larrousse*/Richard Attwood* | Porsche 908/02 | Martini International Racing Team | Accident in practice | 1m38.8 | Prototype 3000 | |||
| DNQ | 78 | Brian Robinson/Barrie Maskell* | Chevron B16 Ford | Brian Robinson | 2m07.2 | Prototype 2000 | ||||
| DNS | T | Leo Kinnunen/David Hobbs | Porsche 917K | John Wyer Automotive Engineering | Sports 5000 | |||||
| DNS | T | Tony Goodwin/Peter Taggart | Chevron B6 BMW | Tony Goodwin | Sports 2000 | |||||
| DNS | 22T | Trevor Twaites/Peter J.Smith | Chevron B8 BMW | Paul Watson Race Organisation | Sports 2000 | |||||
| DNA | 73 | Yves Deprez/Julien Vernaeve | Chevron B16 Mazda | Levi's International Racing | Prototype 2000 | |||||
| REE | 8 | Derek Bell/Terry Croker | Lola T70 Mk.3B Chevrolet | A & J Motors (Chadwell Heath) Ltd. | Sports 5000 | |||||
| REE | 54 | Alistair Cowin/John Wilson | Chevron B12 Repco | Paul Watson Race Organisation | Prototype 3000 | |||||
| REE | 80 | Guy Edwards/Mike Franey/Roger Enever | Astra RNR2 Ford | Guy Edwards | Prototype 2000 | |||||
| REE | 83 | Malcolm Payne/Geoff Breakell | Taydec Mk II Ford | Taydec Cars/T. R. Clapham | Prototype 2000 |
| Winning Time: 6h45m29.6, 92.147 mph/148.296 kph |
| Fastest Lap: Chris Amon #2 (Ferrari 512S), 1m28.6, 107.675 mph/173.286 kph |
| * Driver entered for car, but never drove it at meeting |
| ^ Driver practiced car, but did not race it |
| RES - Reserve (Practiced, on standy-by for start) |
| REE - Reserve Entry |
| DNA - Did Not Arrive |
| DNS - Did Not Start |
| DNF - Did Not Finish |
| DNP - Did Not Practice |
| NC - Not Classified |
| DSQ - Disqualified |
| NRF - Not Running At Finish |
| NAC - Not Accepted |
| REJ - Rejected (Did not pass scrutineering) |