| 1st | 4 | Denny Hulme / Jack Brabham | Lola T70 Mk.3 GT Chevrolet | Sidney Taylor | 1:36.6000 |
| 2nd | 2 | John Surtees / David Hobbs | Lola T70 Mk.3 GT Chevrolet | Lola Racing Ltd. | 1:36.6000 |
| 3rd | 1 | Mike Spence / Phil Hill | Chaparral 2F Chevrolet | Chaparral Cars | 1:37.4000 |
| 4th | 7 | Ludovico Scarfiotti / Peter Sutcliffe | Ferrari 330 P4 Spyder | Ferrari S.p.A. SEFAC | 1:37.8000 |
| 5th | 8 | Paul Hawkins / Jonathan Williams | Ferrari 330 P4 Spyder | Ferrari S.p.A. SEFAC | 1:37.8000 |
| 6th | 6 | Chris Amon / Jackie Stewart | Ferrari 330 P4 Spyder | Ferrari S.p.A. SEFAC | 1:38.2000 |
| 7th | 10 | Graham Hill / Jochen Rindt | Porsche 910 2.2 | Porsche System Engineering Ltd. | 1:38.2000 |
| 8th | 11 | Jo Siffert / Bruce McLaren | Porsche 910 2.2 | Porsche System Engineering Ltd. | 1:38.2000 |
| 9th | 3 | Pedro Rodriguez / Dick Thompson | Mirage M1 Ford | J. W. Automotive Engineering Ltd. | 1:39.8000 |
| 10th | 9 | Richard Attwood / David Piper | Ferrari 412 P Berlinetta | Maranello Concessionaires Ltd. | 1:40.0000 |
| 11th | 25 | Udo Schütz / Jochen Rindt | Porsche 910 | Porsche System Engineering Ltd. | 1:40.6000 |
| 12th | 12 | Hans Herrmann / Jochen Neerpasch | Porsche 907 LH 2.2 | Porsche System Engineering Ltd. | 1:41.0000 |
| 13th | 24 | Vic Elford / Lucien Bianchi | Porsche 910 | Porsche System Engineering Ltd. | 1:41.0000 |
| 14th | 5 | Peter Westbury / Mike De Udy | Lola T70 Mk.3 GT Chevrolet | Michael de'Udy | 1:41.0000 |
| 15th | 28 | Brian Redman / Chris Williams | Chevron B5 BRM | David Bridges | 1:41.4000 |
| 16th | 72 | Tony Dean / Ben Pon | Porsche 906 | A. G. Dean (Racing) Ltd. | 1:41.6000 |
| 17th | 73 | William Bradley / Michael Costin | Porsche 906 | Midland Racing Partnership | 1:42.0000 |
| 18th | 53 | Eric Liddell / Peter Gethin | Ford GT40 | J. N. Cuthbert | 1:43.0000 |
| 19th | 26 | John Cardwell / Derek Bennett | Chevron B6 BMW | Chevron Cars | 1:43.2000 |
| 20th | 51 | Charles Lucas / Roy Pike | Ford GT40 | Lucas (Engineering) Ltd. | 1:43.2000 |
| 21st | 30 | Trevor Taylor / David Preston | Lotus 47 Ford | Team Elite | 1:43.4000 |
| 22nd | 54 | Dave Charlton / Colin Crabbe | Ford GT40 | Colin Crabbe | 1:43.8000 |
| 23rd | 27 | Digby Martland / Brian Muir | Chevron B6 BMW | Robert Ashcroft Racing Ltd. | 1:44.0000 |
| 24th | 29 | John Miles / Jackie Oliver | Lotus 47 Ford | Lotus Components Ltd. | 1:44.2000 |
| 25th | 56 | John Fitzpatrick / Jeff Edmonds | Ferrari 250 LM | Jeff Edmonds | 1:44.4000 |
| 26th | 55 | Hugh Dibley / Roy Pierpoint | Ferrari 250 LM | David Piper | 1:45.2000 |
| 27th | 52 | Julian Sutton / Richard Bond | Ford GT40 | Peter Sutcliffe | 1:46.0000 |
| 28th | 59 | Terry J. Drury / Keith Holland | Ford GT40 | T. J. Drury | 1:46.2000 |
| 29th | 32 | John Hine / Keith Greene | Lotus 47 Ford | Chris Barber | 1:46.4000 |
| 30th | 57 | David Prophet / Peter de Klerk | Ferrari 250 LM | David Prophet | 1:46.4000 |
| 31st | 71 | Dieter Spoerry / Rico Steinemann | Porsche 906 | Michael de'Udy | 1:46.4000 |
| 32nd | 76 | Keith Burnand / Peter Taggart | Lotus Elan | Keith Burnand | 1:53.2000 |
| 33rd | 75 | Peter Jackson / Mike Crabtree | Lotus Elan | Robert Gordon | 1:53.2000 |
| 34th | 31 | Chris Ashmore / Peter Mould | Abarth 2000 OT | Team Abarth | 1:57.2000 |
| 35th | 74 | Roger Enever / Alec Poole | MGB | Roger Enever | 1:58.6000 |
| 36th | 58 | Ted Worswick / Peter Clark | Austin-Healey 3000 | E. A. Worswick | 2:04.0000 |