| 77 | Allan McNish / Rinaldo Capello | Audi R8 | Audi Sport North America | 1:22.0060 |
| 1 | Jan Magnussen / David Brabham | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:22.3710 |
| 78 | Emanuele Pirro / Frank Biela | Audi R8 | Audi Sport North America | 1:22.3740 |
| 2 | Johnny O'Connell / Hiroki Katou | Panoz LMP-1 Roadster S | Panoz Motor Sports | 1:22.9240 |
| 42 | J.J. Lehto / Jörg Müller | BMW V12 LMR | BMW Motorsport | 1:23.6900 |
| 0 | Mimmo Schiattarella / *Didier de Radigues | Lola B2K/10 Rafanelli | Team Rafanelli SRL | 1:23.8120 |
| 43 | Bill Auberlen / Jean-Marc Gounon | BMW V12 LMR | BMW Motorsport | 1:24.1560 |
| 36 | Stefan Johansson / Guy Smith | Reynard 2KQ Judd | Johansson Matthews Racing | 1:24.1590 |
| 37 | Jon Field / Rick Sutherland | Lola B2K/10 Judd | Intersport Racing | 1:27.1820 |
| 38 | James Weaver / Dorsey Schroeder | Lola B2K/10 Porsche | Champion Racing | 1:27.6570 |
| 91 | Karl Wendlinger / Olivier Beretta | Dodge Viper GTS-R | Viper Team Oreca | 1:32.7790 |
| 92 | David Donohue / Tommy Archer | Dodge Viper GTS-R | Viper Team Oreca | 1:33.1520 |
| 08 | Vic Rice / Zak Brown | Porsche 911 GT2 | Roock Motorsports North America | 1:35.9390 |
| 10 | Brian Cunningham / *Niclas Jönsson | BMW M3 E46 | Prototype Technology Group | 1:36.1450 |
| 23 | Randy Pobst / Bruno Lambert | Porsche 996 GT3-R | Alex Job Racing | 1:36.5540 |
| 51 | Bob Wollek / Sascha Maassen | Porsche 996 GT3-R | Dick Barbour Racing | 1:36.7150 |
| 5 | Lucas Luhr / Dirk Müller | Porsche 996 GT3-R | Dick Barbour Racing | 1:36.9000 |
| 6 | Peter Cunningham / Johannes Van Overbeek | BMW M3 E46 | Prototype Technology Group | 1:37.6280 |
| 52 | Stefano Buttiero / Tony Burgess | Porsche 996 GT3-R | Seikel Motorsports | 1:38.1540 |
| 22 | Mike Fitzgerald / Robert Nagel | Porsche 996 GT3-R | Alex Job Racing | 1:38.4970 |
| 24 | Mark Simo / *Jim Matthews | Reynard 2KQ Judd | Johansson Matthews Racing | 1:38.7370 |
| 66 | Kevin Buckler / *Rick Knoop | Porsche 996 GT3-R | The Racers Group | 1:38.9060 |
| 21 | Shane Lewis / Cort Wagner | Porsche 996 GT3-R | MCR/Aspen Knolls | 1:39.2860 |
| 70 | David Murry / Johnny Mowlem | Porsche 996 GT3-R | Skea Racing International | 1:39.4680 |
| 30 | Gunnar Jeannette / Dale White / *Michael Petersen | Porsche 996 GT3-R | White Lightning Racing | 1:40.6130 |
| 71 | Doc Bundy / Rohan Skea / *Grady Willingham | Porsche 996 GT3-R | Skea Racing International | 1:43.0010 |
| 67 | Jennifer Tumminelli / Steve Ariana | Porsche 996 GT3-R | The Racers Group | 1:43.3720 |
| 69 | Joe Foster / *Greg Doff / *Kye Wankum | Porsche 996 GT3-R | Kyser Racing | 1:58.4420 |