| 1st | 2 | Biela / Pirro / Kristensen | Audi R8 | Audi Sport North America | 1:48.708 | 1:49.1100 | 1:49.6660 | 1:52.4280 | 1:48.7080 |
| 2nd | 1 | Capello / Alboreto / Aiello | Audi R8 | Audi Sport North America | 1:49.477 | 1:49.4770 | 1:50.4930 | 1:51.5430 | 1:50.7270 |
| 3rd | 38 | Wallace / Schroeder / Kelleners | Audi R8 | Champion Racing | 1:49.973 | 1:49.9730 | 1:51.6920 | 1:56.3160 | 1:50.5940 |
| 4th | 18 | Johansson / Smith | Audi R8 | Johansson Motorsport | 1:50.666 | 1:50.9030 | 1:50.6660 | 1:52.5130 | 1:50.7300 |
| 5th | 16 | Leitzinger / Forbes-Robinson / Weaver | Riley & Scott Mk III C Lincoln | Dyson Racing | 1:52.883 | 1:53.5360 | 1:53.6070 | 2:02.0700 | 1:52.8830 |
| 6th | 37 | Field / Dayton / Sutherland | Lola B2K/10 Judd | Intersport Racing | 1:53.182 | 1:53.1820 | 1:53.7540 | 1:56.1410 | 1:57.9490 |
| 7th | 50 | Magnussen / Brabham | Panoz LMP07 | Panoz Motor Sports | 1:53.257 | 1:53.2570 | 1:53.7200 | 1:54.1750 | 1:54.4680 |
| 8th | 72 | Boullion / Bourdais / Redon | Courage C60 Peugeot | Pescarolo Sport | 1:54.283 | 1:54.2830 | 1:55.4380 | 1:56.6820 | |
| 9th | 51 | Graf / Salles | Panoz LMP07 | Panoz Motor Sports | 1:56.858 | 2:03.4240 | 1:56.8580 | 1:59.0450 | 2:15.7010 |
| 10th | 3 | Fellows / O'Connell / Kneifel | Chevrolet Corvette C5-R | Corvette Racing | 2:00.269 | 2:00.7280 | 2:01.2070 | 2:01.1740 | 2:00.2690 |
| 11th | 26 | Gavin / Konrad / Borcheller | Saleen S7-R | Konrad Team Saleen | 2:00.426 | 2:00.4260 | 2:01.0430 | 2:02.3860 | 2:01.2000 |
| 12th | 11 | Hürtgen / Hawkins / Knight | Lola B2K/40 Nissan | Roock-KnightHawk Racing | 2:01.074 | 2:01.0740 | 2:01.3650 | 2:02.0580 | 2:06.7390 |
| 13th | 4 | Collins / Pilgrim / Fréon | Chevrolet Corvette C5-R | Corvette Racing | 2:01.866 | 2:01.8660 | 2:02.5250 | 2:04.1230 | 2:02.1970 |
| 14th | 42 | Lehto / Müller | BMW M3 GTR | BMW Motorsport | 2:06.682 | 2:07.4200 | 2:06.6820 | 2:07.6730 | |
| 15th | 23 | Maassen / Collard / Luhr | Porsche 996 GT3-RS | Alex Job Racing | 2:06.764 | 2:06.7640 | 2:07.7750 | 2:10.9790 | 2:06.9360 |
| 16th | 45 | Messley / Altenburg / Hayner | Dodge Viper GTS-R | American Viperacing | 2:07.014 | 2:08.1780 | 2:07.0140 | 2:11.2480 | 2:09.9130 |
| 17th | 22 | Pobst / Menzel / Bernhard | Porsche 996 GT3-RS | Alex Job Racing | 2:07.268 | 2:07.2680 | 2:07.7780 | 2:09.0290 | 2:07.9780 |
| 18th | 10 | Auberlen / Jönsson / *Hand | BMW M3 E46 | Prototype Technology Group | 2:07.900 | 2:08.3920 | 2:10.1240 | 2:09.3490 | 2:07.9000 |
| 19th | 6 | Said / Stuck / Cunningham | BMW M3 E46 | Prototype Technology Group | 2:08.007 | 2:08.4220 | 2:09.8180 | 2:10.8180 | 2:08.0070 |
| 20th | 30 | Wollek / Mowlem / Petersen | Porsche 996 GT3-RS | Petersen Motorsports | 2:08.137 | 2:08.1370 | | | 2:08.7200 |
| 21st | 43 | Ekblom / Müller | BMW M3 E46 | BMW Motorsport | 2:08.215 | 2:08.6120 | 2:10.1960 | 2:10.3330 | 2:08.2150 |
| 22nd | 00 | Bouchut / Goueslard / Dumez / *Chéreau | Porsche 996 GT3-RS | Larbre Competition | 2:08.616 | 2:08.6160 | 2:09.4530 | 2:10.0800 | |
| 23rd | 12 | Lewis / Rice / *Mazzuoccola | Callaway C12-R | Aspen Knolls/MCR | 2:08.789 | 2:08.7890 | 2:10.0860 | 2:14.4860 | |
| 24th | 17 | Trinkler / Lally / Zacharias | Chevrolet Corvette C5 | Trinkler Racing, LLC | 2:09.005 | 2:09.0050 | 2:10.0680 | 2:15.5200 | 2:13.0890 |
| 25th | 99 | Murry / Lazzaro / *Sospiri | Porsche 996 GT3-RS | Kelly-Moss Motorsports | 2:09.413 | 2:09.5240 | 2:10.2500 | 2:09.7450 | 2:09.4130 |
| 26th | 98 | Wagner / Law / *Polk | Porsche 996 GT3-R | Kelly-Moss Motorsports | 2:09.704 | 2:10.7470 | 2:10.1600 | 2:11.2410 | 2:09.7040 |
| 27th | 44 | Pardoe / Weickardt / Ellis | Dodge Viper GTS-R | American Viperacing | 2:10.116 | 2:14.6160 | 2:10.1160 | 2:10.2310 | |
| 28th | 58 | Kaufmann / Ortelli | Porsche 996 GT3-RS | Freisinger Motorsport | 2:10.302 | 2:11.6170 | 2:10.3020 | 2:12.4450 | |
| 29th | 66 | Buckler / McGlynn / Earle | Porsche 996 GT3-RS | The Racers Group | 2:10.344 | 2:10.3440 | 2:10.9220 | 2:17.8950 | 2:11.4360 |
| 30th | 07 | Peter / Simon / Quester | Porsche 996 GT3-R | RWS Motorsport | 2:10.622 | 2:10.6220 | 2:11.3360 | 2:11.1470 | 2:13.9940 |
| 31st | 53 | Caffi / Babini / Rosa | Porsche 996 GT3-RS | Seikel Motor Sport | 2:10.932 | 2:11.0030 | 2:10.9320 | 2:10.9560 | 2:13.0300 |
| 32nd | 52 | Burgess / Bagnall / *Collin | Porsche 996 GT3-RS | Seikel Motor Sport | 2:11.785 | 2:15.4710 | 2:15.1700 | 2:20.7470 | 2:11.7850 |
| 33rd | 69 | Foster / Wankum / Pabst | Porsche 996 GT3-R | Kyser Racing | 2:12.353 | 2:12.3530 | 2:12.7380 | 2:17.8060 | 2:12.7910 |
| 34th | 36 | Alzen / Richter | Porsche 996 GT3-RS | Jürgen Alzen Motorsport | 2:12.474 | 2:12.4740 | 2:14.2730 | 3:49.4080 | 2:16.4450 |
| 35th | 34 | Baron / Hindery / Buitoni | Porsche 996 GT3-RS | Orbit | 2:12.635 | 2:13.1620 | 2:13.8780 | 2:29.9810 | 2:12.6350 |
| 36th | 35 | Byrne / Millman / Kester | Porsche 996 GT3-RS | Orbit | 2:13.452 | 2:13.4520 | | | 2:14.4260 |
| 37th | 57 | Smith / Horn | Porsche 996 GT3-R | Freisinger Motorsport | 2:13.864 | 2:13.9230 | 2:13.8640 | 2:23.9040 | |
| 38th | 15 | Willingham / Neuhaus / Wars | Porsche 996 GT3-R | Dick Barbour Racing | 2:14.566 | 2:14.5660 | 2:15.7570 | 2:17.8700 | 2:15.3680 |
| 39th | 09 | Alexander / Pickering / Gleason | Porsche 996 GT3-R | Cirtek Motorsport | 2:15.003 | 2:16.8430 | 2:15.0030 | 2:17.3830 | |
| 40th | 47 | Warner / Orti / Ziegelman | Porsche 996 GT3-R | Broadfoot Racing | 2:17.811 | 2:18.3890 | 2:17.8110 | | |