| 1st | 15 | Tom Chilton / Hayanari Shimoda | Zytek 04S | Zytek Engineering | 1:14.1850 | 174.7812 |
| 2nd | 16 | Butch Leitzinger / James Weaver | Lola EX257 AER | Dyson Racing Team | 1:14.9060 | 173.0994 |
| 3rd | 20 | Chris Dyson / Andy Wallace | Lola EX257 AER | Dyson Racing Team | 1:14.9910 | 172.9031 |
| 4th | 2 | Frank Biela / Emanuele Pirro | Audi R8 | ADT Champion Racing | 1:15.3920 | 171.9825 |
| 5th | 6 | Sascha Maassen / Lucas Luhr | Porsche RS Spyder | Penske Motorsports | 1:15.6060 | 171.4965 |
| 6th | 1 | J.J. Lehto / Marco Werner | Audi R8 | ADT Champion Racing | 1:15.7390 | 171.1956 |
| 7th | 10 | Jeff Bucknum / Chris McMurry / James Gue | Courage C65 AER | Miracle Motorsports | 1:20.0590 | 161.9579 |
| 8th | 63 | Johnny Mowlem / Terry Borcheller | Saleen S7-R | ACEMCO Motorsports | 1:20.3070 | 161.4574 |
| 9th | 8 | James Bach / Guy Cosmo | Courage C65 Mazda | B-K Motorsports Inc. | 1:20.6900 | 160.6914 |
| 10th | 3 | Ron Fellows / Johnny O'Connell | Chevrolet Corvette C6.R | Corvette Racing | 1:20.7190 | 160.6335 |
| 11th | 4 | Olivier Beretta / Oliver Gavin | Chevrolet Corvette C6.R | Corvette Racing | 1:21.1230 | 159.8336 |
| 12th | 58 | Peter Kox / Pedro Lamy | Aston Martin DBR9 | Aston Martin Racing | 1:21.3700 | 159.3476 |
| 13th | 57 | Darren Turner / David Brabham | Aston Martin DBR9 | Aston Martin Racing | 1:21.7330 | 158.6411 |
| 14th | 35 | Andrea Bertolini / Fabrizio de Simone | Maserati MC12 | Maserati Corse | 1:22.0080 | 158.1084 |
| 15th | 71 | Tom Weickardt / Michele Rugolo | Dodge Viper GTS-R | Carsport America | 1:23.4880 | 155.3049 |
| 16th | 23 | Romain Dumas / Timo Bernhard | Porsche 996 GT3-RSR | Alex Job Racing | 1:25.4060 | 151.8175 |
| 17th | 31 | Jörg Bergmeister / Patrick Long | Porsche 996 GT3-RSR | Petersen / White Lightning | 1:25.5360 | 151.5873 |
| 18th | 43 | Mike Rockenfeller / Wolf Henzler | Porsche 996 GT3-RSR | BAM! | 1:25.6010 | 151.4715 |
| 19th | 19 | Ben Devlin / Gunnar van der Steur | Lola B2K/40 AER | Van der Steur Racing | 1:25.7960 | 151.1271 |
| 20th | 50 | Robin Liddell / Bill Auberlen | Panoz Esperante GTLM | Panoz Motor Sports | 1:25.7960 | 151.1271 |
| 21st | 45 | Jon Fogarty / Johannes Van Overbeek | Porsche 996 GT3-RSR | Flying Lizard Motorsports | 1:26.0670 | 150.6523 |
| 22nd | 44 | Lonnie Pechnik / Seth Neiman | Porsche 996 GT3-RSR | Flying Lizard Motorsports | 1:26.1140 | 150.5702 |
| 23rd | 79 | Tim Sugden / Justin Jackson | Porsche 996 GT3-RSR | J3 Racing | 1:26.1320 | 150.5380 |
| 24th | 24 | Darren Law | Porsche 996 GT3-RSR | Alex Job Racing | 1:26.7040 | 149.5451 |
| 25th | 78 | Marco Petrini / Maurizio Fabris | Porsche 996 GT3-RS | J3 Racing | 1:29.5550 | 144.7846 |
| 26th | 51 | Marino Franchitti / Bryan Sellers | Panoz Esperante GTLM | Panoz Motor Sports | 1:30.7320 | 142.9065 |
| 27th | 12 | Bryan Willman / Michael Lewis | Riley & Scott Mk III C Elan | Autocon Motorsports | 1:47.9030 | 120.1649 |
| 28th | 37 | Jon Field / Liz Halliday / Clint Field | Lola B05/40 AER | Intersport Racing | 1:31.7840 | 141.2682 |