| 77 | Allan McNish / Rinaldo Capello | Audi R8 | Audi Sport North America | 1:12.6880 |
| 1 | Jan Magnussen / David Brabham | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:13.4770 |
| 78 | Frank Biela / Emanuele Pirro | Audi R8 | Audi Sport North America | 1:13.7100 |
| 3 | Ron Fellows / Andy Pilgrim | Chevrolet Corvette C5-R | Corvette Racing | 1:14.8640 |
| 2 | Johnny O'Connell / Hiroki Katou | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:14.9090 |
| 91 | Olivier Beretta / Karl Wendlinger | Dodge Viper GTS-R | Viper Team Oreca | 1:15.2300 |
| 0 | Mimmo Schiattarella / Didier de Radigues | Lola B2K/10 Rafanelli | Team Rafanelli SRL | 1:15.6890 |
| 92 | Tommy Archer / David Donohue | Dodge Viper GTS-R | Viper Team Oreca | 1:15.7630 |
| 25 | Tom Coronel / *Mike Hezemans | Chrysler Viper GTS-R | Carsport Holland | 1:16.0530 |
| 42 | J.J. Lehto / Jörg Müller | BMW V12 LMR | BMW Motorsport | 1:16.4720 |
| 4 | Justin Bell / Chris Kneifel | Chevrolet Corvette C5-R | Corvette Racing | 1:17.0140 |
| 43 | Jean-Marc Gounon / Bill Auberlen | BMW V12 LMR | BMW Motorsport | 1:17.0170 |
| 36 | Guy Smith / Stefan Johansson | Reynard 2KQ Judd | Johansson Matthews Racing | 1:18.2410 |
| 5 | Lucas Luhr / Dirk Müller | Porsche 996 GT3-R | Dick Barbour Racing | 1:18.3690 |
| 08 | Vic Rice / Zak Brown | Porsche 911 GT2 | Roock Motorsport North America, LLC | 1:18.6950 |
| 51 | Sascha Maassen / Bob Wollek | Porsche 996 GT3-R | Dick Barbour Racing | 1:18.8630 |
| 23 | Randy Pobst / Bruno Lambert | Porsche 996 GT3-R | Alex Job Racing | 1:19.1240 |
| 21 | Shane Lewis / *Darren Law | Porsche 996 GT3-R | MCR/Aspen Knolls | 1:19.9660 |
| 37 | Jon Field / Rick Sutherland | Lola B2K/10 Judd | Intersport Racing | 1:20.1570 |
| 52 | Christophe Bouchut / Tony Burgess | Porsche 996 GT3-R | Seikel Motor Sport | 1:20.3690 |
| 61 | Didier Defourny / Walter Brun | Chrysler Viper GTS-R | Chamberlain Motorsport | 1:20.3960 |
| 6 | Peter Cunningham / Johannes Van Overbeek | BMW M3 E46 | Prototype Technology Group | 1:20.4250 |
| 10 | Brian Cunningham / Niclas Jönsson | BMW M3 E46 | Prototype Technology Group | 1:20.5340 |
| 70 | David Murry / Johnny Mowlem | Porsche 996 GT3-R | Skea Racing International | 1:20.6070 |
| 7 | Boris Said / Hans-Joachim Stuck | BMW M3 E46 | Prototype Technology Group | 1:21.0510 |
| 66 | Kevin Buckler / Philip Collin | Porsche 996 GT3-R | The Racers Group | 1:21.3510 |
| 28 | Franz Konrad / Charles Slater | Lola B2K/10 Ford | Konrad Motorsport | 1:21.6430 |
| 30 | Cort Wagner / Mike Fitzgerald / *Michael Petersen | Porsche 996 GT3-R | White Lightning Racing/Petersen Motorsports | 1:21.7070 |
| 71 | Doc Bundy / Richard Dean / *Rohan Skea | Porsche 996 GT3-R | Skea Racing International | 1:21.7700 |
| 69 | Joe Foster / Kye Wankum | Porsche 996 GT3-R | Kyser Racing | 1:22.1460 |
| 67 | Rick Polk / Tom McGlynn | Porsche 996 GT3-R | The Racers Group | 1:22.3380 |
| 22 | Grady Willingham / Kimberly Hiskey | Porsche 996 GT3-R | Alex Job Racing | 1:23.8880 |
| 56 | Martin Snow / Gunnar Jeannette | Lola B2K/40 Nissan | Martin Snow Racing | 1:27.1700 |
| 13 | Mel Hawkins / *Steven Knight | Lola B2K/40 Nissan | Knight Hawk Racing | 1:29.4620 |