| 1st | 10 | Angelelli / Taylor | Riley Mk XI Pontiac | SunTrust Racing | 1:43.6020 | 190.1343 |
| 2nd | 81 | Wagner / Martini / Collins | Doran JE4 BMW | Rx.com/G&W Motorsports | 1:45.8210 | 186.1480 |
| 3rd | 02 | Diaz / Morales | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:45.8330 | 186.1271 |
| 4th | 58 | Law / Maassen / Donohue | Fabcar FDSC/03 Porsche | Red Bull - Brumos - Goodyear - Kendall | 1:46.6940 | 184.6255 |
| 5th | 6 | Negri / Frisselle | Doran JE4 Lexus | Michael Shank Racing | 1:46.7700 | 184.4936 |
| 6th | 9 | Borkowski / Mears, Jr. / Tremblay | Riley Mk XI Pontiac | Mears Motorcoach/SpeedSource | 1:46.8670 | 184.3262 |
| 7th | 27 | Magnussen / Theys / *Lienhard | Doran JE4 Lexus | Doran Lista Racing | 1:47.2680 | 183.6374 |
| 8th | 4 | Leitzinger / Forbes-Robinson / Edwards | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:47.5100 | 183.2238 |
| 9th | 59 | France / Haywood / Luhr | Fabcar FDSC/03 Porsche | Brumos - Goodyear - Kendall | 1:48.2800 | 181.9202 |
| 10th | 09 | Goad / Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:48.4310 | 181.6676 |
| 11th | 01 | Papis / Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:48.6710 | 181.2669 |
| 12th | 2 | Duno / Wallace / Lammers | Crawford DP03 Pontiac | CITGO - Howard - Boss Motorsports | 1:48.7100 | 181.2009 |
| 13th | 39 | Hall / Huang / Davis | Crawford DP03 Pontiac | Silverstone Racing Services | 1:50.2070 | 178.7402 |
| 14th | 7 | Lewis / *Rice / *Southard | Fabcar FDSC/03 BMW | Southard Motorsports | 1:50.3030 | 178.5841 |
| 15th | 5 | Pruskowski / Bentley / *Pruskowski | Multimatic MDP1 Ford Focus | Essex Racing | 1:50.7970 | 177.7874 |
| 16th | 54 | Barber / Pilgrim / Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 1:54.7050 | 171.7315 |
| 17th | 21 | Auberlen / Said | BMW M3 E46 | Prototype Technology Group | 1:54.8740 | 171.4788 |
| 18th | 22 | Hand / Marks / *Jönsson | BMW M3 E46 | Prototype Technology Group | 1:54.9670 | 171.3388 |
| 19th | 30 | Lazzaro / Kelleners / *Bennett | Ferrari 360 Modena GT | Risi Competizione | 1:55.1220 | 171.1087 |
| 20th | 66 | James / Gleason / Valentine | Porsche 996 GT3-RS | The Racers Group | 1:55.1930 | 171.0025 |
| 21st | 57 | Vance / Lewis / Stevenson | Porsche 996 GT3-R | Stevenson Motorsports/Auto Assets | 1:57.1480 | 168.1491 |
| 22nd | 33 | Barbosa / Assentato / Earle | Maserati Trofeo Light | Scuderia Ferrari of Washington | 1:57.2260 | 168.0380 |
| 23rd | 44 | Fitzgerald / Policastro, Jr. / Policastro | Porsche 996 GT3-RS | Orbit Racing | 1:57.3330 | 167.8835 |
| 24th | 99 | Nearn / Schumacher | Porsche 996 GT3-RS | Schumacher Racing | 1:57.4300 | 167.7451 |
| 25th | 34 | Segal / *Buchwald / *Kenton | Ferrari 360 Modena GT | Scuderia Ferrari of Washington | 1:58.0870 | 166.8117 |
| 26th | 36 | Pobst / Levitas / *Rockenfeller | Porsche 996 GT3 Cup | TPC Racing | 1:58.6540 | 166.0151 |
| 27th | 38 | Lally / Bunting | Porsche 996 GT3 Cup | TPC Racing | 1:59.2880 | 165.1332 |
| 28th | 16 | Murry / *Stanton / *Webber | Porsche 996 GT3 Cup | AASCO Motorsports | 2:00.0190 | 164.1273 |
| 29th | 41 | Nonnamaker / Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 2:01.1060 | 162.6532 |
| 30th | 73 | Baldwin / Tafel | Porsche 996 GT3 Cup | Baldwin-Tafel Racing | 2:01.1760 | 162.5598 |
| 31st | 67 | Halliday / Buckler / Kroczek | Porsche 996 GT3-RS | The Racers Group | 2:01.4280 | 162.2219 |
| 32nd | 86 | McDowell / Van Wijk / Nastasi | Porsche 996 GT3 Cup | G&W Motorsports | 2:01.9190 | 161.5701 |
| 33rd | 71 | Lacey / Wilkins / Dumoulin | Porsche 996 GT3 Cup | Doncaster Racing | 2:01.9360 | 161.5476 |
| 34th | 72 | Matos / *Lewis | Porsche 996 GT3 Cup | Jack Lewis Enterprises | 2:01.9610 | 161.5138 |
| 35th | 37 | Pumpelly / Adam / Littlechild | Porsche 996 GT3 Cup | TPC Racing | 2:01.9970 | 161.4655 |
| 36th | 92 | Cosmo / Gilbet / Stewart | Porsche 996 GT3 Cup | Apple Motorsports | 2:02.4610 | 160.8539 |
| 37th | 46 | Longhi / Patterson / Pew | Chevrolet Corvette Z06 | Michael Baughman Racing | 2:04.1250 | 158.6974 |
| 38th | 04 | Sigal / Alfonso / Castillo | Porsche 996 GT3 Cup | Grease Monkey Racing | 2:05.2350 | 157.2908 |
| 39th | 47 | Ward / Baughman / *Yeakle | Porsche 996 GT3 Cup | Michael Baughman Racing | 2:05.4840 | 156.9786 |
| 40th | 11 | Orts / Michaelian / Gay | Ferrari 360 Modena N-GT | JMB Racing USA | 2:06.5090 | 155.7072 |
| 41st | 42 | Shanaman / Shanaman / Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 2:06.8350 | 155.3065 |
| 42nd | 43 | Shelton, Jr. / Shelton / Shelton | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 2:06.9660 | 155.1472 |
| 43rd | 65 | Master / Choulochas / *Schroeder | Porsche 996 GT3 Cup | The Racers Group | 2:08.6600 | 153.1033 |
| 44th | 24 | Bambard / *Nowicki | Chevrolet Corvette C5 | Specter Werks/Sports | no time | |