| 1st | 9 | Clay Regazzoni / Brian Redman | Ferrari 312 PB | Ferrari SpA S.E.F.A.C. | 1:26.6000 |
| 2nd | 11 | Jacky Ickx / Mario Andretti | Ferrari 312 PB | Ferrari SpA S.E.F.A.C. | 1:26.8000 |
| 3rd | 10 | Ronnie Peterson / Tim Schenken | Ferrari 312 PB | Ferrari SpA S.E.F.A.C. | 1:27.4000 |
| 4th | 8 | Peter Revson / Rolf Stommelen | Alfa Romeo T33/TT/3 | AutoDelta SpA | 1:28.1000 |
| 5th | 3 | Chris Craft / Gérard Larrousse | Lola T280 Ford | Ecurie Bonnier | 1:28.3000 |
| 6th | 4 | Reine Wisell / Gérard Larrousse | Lola T280 Ford | Ecurie Bonnier | 1:28.5000 |
| 7th | 21 | Arturo Merzario / Toine Hezemans | Abarth Osella SE-021 | Osella Abarth Co. Ltd. | 1:28.6000 |
| 8th | 6 | Vic Elford / Andrea de Adamich | Alfa Romeo T33/TT/3 | AutoDelta SpA | 1:28.9000 |
| 9th | 7 | Nanni Galli / Helmut Marko | Alfa Romeo T33/TT/3 | AutoDelta SpA | 1:30.0000 |
| 10th | 5 | Derek Bell / Gijs van Lennep | Mirage M6 Ford | Gulf Research Racing Company | 1:30.6000 |
| 11th | 29 | Guy Edwards / David Hobbs | Lola T290 Ford | Barclays International Racing with Lola Cars | 1:31.4000 |
| 12th | 34 | Brian Robinson / François Migault | Chevron B21 Ford | Brian Robinson | 1:32.0000 |
| 13th | 30 | Andrew Fletcher / John Watson | Chevron B21 Ford | William Tuckett | 1:32.4000 |
| 14th | 1 | Reinhold Jöst / Mario Casoni | Porsche 908/03 | ATE Team | 1:32.6000 |
| 15th | 39 | John Gray / Peter Gaydon | Chevron B19 Ford | John Gray | 1:34.8000 |
| 16th | 31 | Peter Ettmüller / Walter Frey | Chevron B19/21 Ford | Squadra Tartaruga | 1:37.1000 |
| 17th | 2 | Otto Stuppacher / Kurt Rieder | Porsche 908/02 Flunder | Bosch Racing Team Vienna | 1:38.2000 |
| 18th | 38 | Peter Humble / Nick May | Chevron B19 Ford | Peter Humble | 1:38.6000 |
| 19th | 37 | Peter Smith / David Welpton | Chevron B21 Ford | Peter Smith | 1:39.5000 |
| 20th | 35 | John Bamford / Brendan McInerney | Chevron B19 Ford | Worcestershire Racing Association | 1:39.9000 |
| 21st | 26 | Tony Lanfranchi / John Markey | Gropa CMC BMW | Cronks Garages (Chipstead, Surrey) | 1:41.1000 |
| 22nd | 27 | Martin Ridehalgh / Hervé LeGuellec | Dulon LD11P Porsche | Martin Ridehalgh | 1:42.7000 |
| 23rd | 22 | Mario Ilotte / Franco Berruto | Abarth 2000 | Scuderia Brescia Corse | 1:43.5000 |
| 24th | 28 | Arthur Collier / Jeremy Lord | Daren Mk.3 Lotus | Arthur Collier | 1:53.7000 |
| 25th | 25 | Tony Birchenhough / Brian Joscelyne | Lola T212 BMW | Dorset Racing Associates | 1:54.3000 |