| 1st | 1 | Frank Biela / Emanuele Pirro | Audi R8 | Audi Sport North America | 1:14.1690 | 176.3809 |
| 2nd | 50 | Jan Magnussen / David Brabham | Panoz LMP 01 | Panoz Motor Sports | 1:14.8410 | |
| 3rd | 51 | Bryan Herta / Bill Auberlen | Panoz LMP 01 Evo | Panoz Motor Sports | 1:15.0840 | |
| 4th | 38 | Johnny Herbert / Stefan Johansson | Audi R8 | Champion Racing | 1:15.1790 | |
| 5th | 2 | Rinaldo Capello / Tom Kristensen | Audi R8 | Audi Sport North America | 1:16.4530 | |
| 6th | 37 | Jon Field / Clint Field | Lola EX257 AER | Intersport | 1:16.5590 | 170.8753 |
| 7th | 16 | James Weaver / Butch Leitzinger | Riley & Scott Mk III A Lincoln | Dyson Racing Team, Inc | 1:17.2750 | |
| 8th | 18 | John Graham / Didier de Radigues | Panoz LMP07 Mugen | MBD Sportscar | 1:18.9880 | |
| 9th | 30 | Joel Field / Mark Neuhaus | Lola B2K/10B Judd | Intersport | 1:20.3990 | |
| 10th | 3 | Ron Fellows / Johnny O'Connell | Chevrolet Corvette C5-R | Corvette Racing | 1:22.0660 | 159.4088 |
| 11th | 56 | Chris McMurry / Bryan Willman / Jeff Bucknum | Pilbeam MP84 Nissan | Team Bucknum Racing | 1:22.1610 | |
| 12th | 17 | Scott Maxwell / Milka Duno | Panoz LMP07 Mugen | MBD Sportscar | 1:22.1890 | |
| 13th | 4 | Kelly Collins / Andy Pilgrim | Chevrolet Corvette C5-R | Corvette Racing | 1:22.1960 | |
| 14th | 0 | Emanuele Naspetti / Mimmo Schiattarella | Ferrari 550 Maranello | Team Olive Garden | 1:22.6620 | |
| 15th | 13 | Ben Devlin / Bret Arsenault | Lola B2K/40 Millington | Archangel Motorsports | 1:23.5290 | |
| 16th | 26 | Franz Konrad / Terry Borcheller | Saleen S7-R | Konrad Motorsport | 1:23.6430 | |
| 17th | 11 | Steven Knight / John Fergus | Lola B2K/40 Nissan | KnightHawk Racing, LLC | 1:23.9130 | |
| 18th | 77 | Jimmy Adams / Joe Blacker | Pilbeam MP84 Nissan | AB Motorsport | 1:24.8340 | |
| 19th | 44 | Marc Bunting / Tom Weickardt | Dodge Viper GTS-R | American Viperacing | 1:25.3460 | |
| 20th | 23 | Sascha Maassen / Lucas Luhr | Porsche 996 GT3-RS | Alex Job Racing | 1:25.8380 | 152.4033 |
| 21st | 31 | Johnny Mowlem / Randy Pobst | Porsche 996 GT3-RS | Petersen Motorsports | 1:26.2720 | |
| 22nd | 22 | Timo Bernhard / Jörg Bergmeister | Porsche 996 GT3-RS | Alex Job Racing | 1:26.4060 | |
| 23rd | 62 | Rich Grupp | Lola B2K/42 Mazda | Team Spencer Motorsports | 1:26.4880 | |
| 24th | 79 | Justin Jackson / Mike Fitzgerald | Porsche 996 GT3-RS | J3 Racing | 1:27.3750 | |
| 25th | 43 | Peter Baron / Leo Hindery | Porsche 996 GT3-RS | Orbit | 1:27.4160 | |
| 26th | 66 | Kevin Buckler / B. J. Zacharias | Porsche 996 GT3-RS | The Racers Group | 1:27.4320 | |
| 27th | 99 | Larry Schumacher / David Murry | Porsche 996 GT3-RS | Schumacher Racing | 1:27.7880 | |
| 28th | 89 | Robert Julien / Adam Merzon | Porsche 996 GT3-RS | Porschehaus Racing | 1:28.7180 | |
| 29th | 42 | Joe Policastro, Jr. / Tony Kester | Porsche 996 GT3-RS | Orbit | 1:28.7860 | |
| 30th | 45 | Shane Lewis / Kevin Allen | Dodge Viper GTS-R | American Viperacing | 1:30.0710 | |