| 1st | 58 | Donohue / Borkowski / Bye / Jackson | Fabcar FDSC/03 Porsche | Brumos Racing | 1:48.9800 |
| 2nd | 40 | Bell / Bell / Gregg | Chevrolet Corvette C5 | Derhaag Motorsports | 1:49.5850 |
| 3rd | 8 | Said / Law / Quester | Picchio DP2 BMW | G&W Motorsports | 1:50.1840 |
| 4th | 59 | France / Haywood / Goodyear | Fabcar FDSC/03 Porsche | Brumos Racing | 1:50.6130 |
| 5th | 29 | Curran / Duncan | Ford Mustang | Sky Blue Racing | 1:50.9170 |
| 6th | 97 | Peroni / Savoldi / Francioni | Lucchini SR2002 Nissan | Lucchini Engineering | 1:51.2200 |
| 7th | 24 | Policand / Barbosa / Neugarten | Mosler MT900R | Perspective Racing | 1:51.2950 |
| 8th | 88 | Maxwell / Brabham / Empringham | Multimatic MDP1 Ford Focus | Multimatic Motorsports | 1:51.4290 |
| 9th | 3 | Grala / Rehm / Negri / Clark | Fabcar FDSC/03 Toyota | Cegwa Sport | 1:51.5250 |
| 10th | 7 | Konrad / Yvon / Murphy / Unser | Saleen S7-R | Konrad Motorsport | 1:52.1990 |
| 11th | 05 | Metcalf / Carelli / Liniger / Conway / Curran | Chevrolet Corvette | Team Re/Max Racing | 1:52.6000 |
| 12th | 48 | Riggins / Machavern / Lepage / Lagasse | Ford Mustang | Heritage Motorsports | 1:53.1450 |
| 13th | 43 | Petty / Baron / Lieb / Hindery / Policastro / Policastro, Jr. | Porsche 996 GT3-RS | Orbit Racing | 1:53.2270 |
| 14th | 45 | Petty / Baron / Lieb / Hindery / Policastro / Policastro, Jr. | Porsche 996 GT3-RS | Orbit Racing | 1:53.2770 |
| 15th | 83 | Steranka / Van Overbeek / Murry | Porsche 996 GT3-R | Rennwerks Motorsports | 1:53.3470 |
| 16th | 66 | Buckler / Schrom / Bernhard / Bergmeister | Porsche 996 GT3-RS | The Racers Group | 1:53.6050 |
| 17th | 10 | Terrien / Saviozzi / Delalande | Porsche 996 GT3-R | MAC Racing | 1:53.8960 |
| 18th | 67 | Nastasi / Julien / Lacey / Davis | Porsche 996 GT3-RS | The Racers Group | 1:54.1180 |
| 19th | 35 | Lazzaro / Mowlem / Kelleners / Baldi | Ferrari 360 Modena GT | Risi Competizione | 1:54.4280 |
| 20th | 98 | Schumacher / Snow / Pobst | Porsche 996 GT3-RS | Schumacher Racing | 1:54.9850 |
| 21st | 21 | Farfus / Earle / Atapattu / Pescatori | Ferrari 360 Modena N-GT | JMB Racing USA Team Ferrari | 1:55.1480 |
| 22nd | 81 | Martini / Wagner | Porsche 996 GT3-R | G&W Motorsports | 1:55.3590 |
| 23rd | 44 | Petty / Lieb / Hindery / Policastro, Jr. / Policastro | Porsche 996 GT3-RS | Orbit Racing | 1:55.4970 |
| 24th | 49 | Busnelli / Benucci | Porsche 996 GT3-RS | MAC Racing | 1:55.6980 |
| 25th | 61 | van Merksteijn / Brugman / Munsterhuis | Porsche 996 GT3-RS | System Force Motorsport | 1:56.6010 |
| 26th | 68 | Michaelian / Valentine / Hessert / Hessert, III | Porsche 996 GT3-RS | The Racers Group | 1:56.6020 |
| 27th | 5 | Bentley / Kitch / Pruskowski / Pruskowski / Gorriaran | Lola B2K/40 Nissan | Team Seattle/Essex Racing | 1:57.2050 |
| 28th | 99 | Greenberg / Nelson / Brensinger / Hamblin / Pobst | Porsche 996 GT3-RS | NETTTS Racing | 1:57.5170 |
| 29th | 78 | Gunnar Jeannette | Porsche 911 GT1 | Gunnar Racing | 1:59.9920 |
| 30th | 15 | Gaylord / MacLeod / Gaughran | Lola B2K/40 Nissan | Team Seattle/Essex Racing | 2:06.0380 |