| 77 | Allan McNish / Rinaldo Capello | Audi R8 | Audi Sport North America | 1:13.2420 |
| 78 | Emanuele Pirro / Frank Biela | Audi R8 | Audi Sport North America | 1:13.4810 |
| 1 | Jan Magnussen / David Brabham | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:13.9230 |
| 42 | J.J. Lehto / Jörg Müller | BMW V12 LMR | BMW Motorsport | 1:14.5860 |
| 2 | Johnny O'Connell / Hiroki Katou | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:14.5900 |
| 43 | Jean-Marc Gounon / Bill Auberlen | BMW V12 LMR | BMW Motorsport | 1:15.7410 |
| 0 | Mimmo Schiattarella / *Didier de Radigues | Lola B2K/10 Rafanelli | Team Rafanelli SRL | 1:15.9370 |
| 36 | Guy Smith / Stefan Johansson | Reynard 2KQ Judd | Johansson Matthews Racing | 1:16.4020 |
| 39 | Mark Simo / *Jim Matthews | Reynard 2KQ Judd | Johansson Matthews Racing | 1:18.3740 |
| 37 | Jon Field / Rick Sutherland | Lola B2K/10 Judd | Intersport Racing | 1:19.5310 |
| 3 | Ron Fellows / Andy Pilgrim / *Justin Bell | Chevrolet Corvette C5-R | Corvette Racing | 1:20.6140 |
| 91 | Karl Wendlinger / Olivier Beretta | Dodge Viper GTS-R | Viper Team Oreca | 1:21.5940 |
| 92 | David Donohue / Tommy Archer | Dodge Viper GTS-R | Viper Team Oreca | 1:22.2830 |
| 08 | Vic Rice / *Zak Brown | Porsche 911 GT2 | Roock Motorsports North America | 1:23.4840 |
| 5 | Lucas Luhr / Dirk Müller | Porsche 996 GT3 R | Dick Barbour Racing | 1:24.8720 |
| 51 | Sascha Maassen / Bob Wollek | Porsche 996 GT3-R | Dick Barbour Racing | 1:25.1790 |
| 23 | Randy Pobst / Bruno Lambert | Porsche 996 GT3-R | Alex Job Racing | 1:25.4320 |
| 15 | Jennifer Tumminelli / Randy Wars / Terry Borcheller | Porsche 996 GT3-R | Dick Barbour Racing | 1:25.5200 |
| 7 | Hans-Joachim Stuck / Johannes Van Overbeek / *Boris Said | BMW M3 E46 | Prototype Technology Group | 1:26.1040 |
| 10 | Niclas Jönsson / Brian Cunningham | BMW M3 E46 | Prototype Technology Group | 1:26.7350 |
| 21 | Shane Lewis / Cort Wagner | Porsche 996 GT3-R | MCR/Aspen Knolls | 1:27.0260 |
| 70 | David Murry / Johnny Mowlem | Porsche 996 GT3-R | Skea Racing International | 1:27.2610 |
| 22 | Mike Conte / Anthony Lazzaro | Porsche 996 GT3-R | Alex Job Racing | 1:27.9080 |
| 30 | Gunnar Jeannette / Dale White / *Michael Petersen | Porsche 996 GT3-R | White Lightning Racing | 1:29.8840 |
| 71 | Doc Bundy / Rohan Skea | Porsche 996 GT3-R | Skea Racing International | 1:29.8850 |