| 1st | 01 | Pruett / Papis | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 200 | 6:00:47.444 | 852.9523 kms | 141.8476 | | 1st | DP | 1:30.1260 | 182 | |
| 2nd | 27 | Magnussen / Theys | Doran JE4 Lexus | Doran Lista Racing | 200 | 6:00:50.949 | 852.9523 kms | 141.6223 | | 2nd | DP | 1:31.4150 | 196 | |
| 3rd | 54 | Pilgrim / Barber / Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 200 | 6:00:51.219 | 852.9523 kms | 141.6223 | | 3rd | DP | 1:31.9220 | 184 | |
| 4th | 4 | Leitzinger / Forbes-Robinson | Crawford DP03 Pontiac | Howard - Boss Motorsports | 200 | 6:00:54.316 | 852.9523 kms | 141.6223 | | 4th | DP | 1:31.3370 | 162 | |
| 5th | 2 | Duno / Wallace / Lammers | Crawford DP03 Pontiac | Howard - Boss Motorsports | 200 | 6:00:57.002 | 852.9523 kms | 141.6223 | | 5th | DP | 1:31.5770 | 182 | |
| 6th | 6 | Negri / Frisselle | Doran JE4 Lexus | Michael Shank Racing | 200 | 6:01:02.086 | 852.9523 kms | 141.6223 | | 6th | DP | 1:32.5690 | 6 | |
| 7th | 81 | Wagner / Martini / Collins | Doran JE4 BMW | Rx.com/G&W Motorsports | 199 | 6:01:06.035 | 848.6875 kms | 141.6223 | | 7th | DP | 1:31.3870 | 165 | |
| 8th | 58 | Donohue / Law / Maassen | Fabcar FDSC/03 Porsche | Red Bull - Brumos - Goodyear - Kendall | 198 | 6:01:09.553 | 844.4228 kms | 140.0129 | | 8th | DP | 1:31.9480 | 4 | |
| 9th | 39 | Hall / Huang / Davis | Crawford DP03 Pontiac | Silverstone Racing Services | 197 | 6:01:04.208 | 840.1580 kms | 140.0129 | | 9th | DP | 1:31.5790 | 166 | |
| 10th | 02 | Morales / Diaz | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 196 | 6:00:56.019 | 835.8933 kms | 138.4036 | | 10th | DP | 1:30.2140 | 186 | |
| 11th | 09 | Goad / Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 192 | 6:01:18.932 | 818.8342 kms | 135.1849 | | 11th | DP | 1:31.8600 | 154 | |
| 12th | 21 | Said / Auberlen | BMW M3 E46 | Prototype Technology Group | 191 | 6:00:52.192 | 814.5695 kms | 135.1849 | | 1st | GT | 1:36.5190 | 103 | 159.0692 |
| 13th | 66 | James / Valentine / Gleason | Porsche 996 GT3-RS | The Racers Group | 191 | 6:01:12.344 | 814.5695 kms | 135.1849 | | 2nd | GT | 1:37.8470 | 43 | |
| 14th | 3 | Grala / Lloyd / Borkowski | Fabcar FDSC/03 Lexus | Cegwa Sport | 189 | 5:52:03.050 | 806.0400 kms | 136.7942 | Accident | 12th | DP | 1:35.3940 | 157 | |
| 15th | 36 | Pobst / Levitas | Porsche 996 GT3 Cup | TPC Racing | 188 | 6:00:59.795 | 801.7752 kms | 133.5755 | | 1st | SGS | 1:42.3010 | 5 | 150.0778 |
| 16th | 33 | Barbosa / Assentato / Earle | Maserati Trofeo Light | Scuderia Ferrari of Washington | 188 | 6:01:07.652 | 801.7752 kms | 133.5755 | | 3rd | GT | 1:38.1460 | 176 | |
| 17th | 22 | Hand / Marks | BMW M3 E46 | Prototype Technology Group | 187 | 6:00:52.716 | 797.5104 kms | 131.9662 | | 4th | GT | 1:37.3710 | 138 | |
| 18th | 10 | Angelelli / Taylor / Collard | Riley Mk XI Pontiac | SunTrust Racing | 186 | 6:00:49.494 | 793.2457 kms | 131.9662 | | 13th | DP | 1:29.3080 | 182 | 171.9117 |
| 19th | 38 | Lally / Bunting | Porsche 996 GT3 Cup | TPC Racing | 186 | 6:01:10.178 | 793.2457 kms | 131.9662 | | 2nd | SGS | 1:42.7610 | 111 | |
| 20th | 77 | Pumpelly / Liddell / Greenberg | Porsche 996 GT3-RS | G&W Motorsports | 186 | 6:01:15.810 | 793.2457 kms | 131.9662 | | 5th | GT | 1:38.5860 | 11 | |
| 21st | 85 | Stroll / Longhi / Rehm | Ferrari 360 Modena GT | Falcon Racing | 185 | 6:01:03.004 | 788.9809 kms | 130.3569 | | 6th | GT | 1:39.5310 | 151 | |
| 22nd | 07 | Camirand / Guindon | Chevrolet Corvette Z06 | Powell Motorsport | 184 | 6:00:57.789 | 784.7161 kms | 130.3569 | | 3rd | SGS | 1:43.2550 | 136 | |
| 23rd | 41 | Nonnamaker / Nonnamaker / Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 183 | 6:01:19.662 | 780.4514 kms | 130.3569 | | 4th | SGS | 1:43.5850 | 148 | |
| 24th | 57 | Vance / McQueen / Schuitemaker | Porsche 996 GT3-R | Stevenson Motorsports/Auto Assets | 182 | 6:01:15.010 | 776.1866 kms | 128.7475 | | 7th | GT | 1:40.7550 | 110 | |
| 25th | 86 | Murry / Van Wijk / Krohn | Porsche 996 GT3 Cup | G&W Motorsports | 179 | 6:01:00.335 | 763.3923 kms | 127.1382 | | 5th | SGS | 1:43.2650 | 58 | |
| 26th | 47T | Ward / Baughman | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 179 | 6:01:13.327 | 763.3923 kms | 127.1382 | | 6th | SGS | 1:45.3520 | 170 | |
| 27th | 37 | Adam / Littlechild | Porsche 996 GT3 Cup | TPC Racing | 177 | 6:00:53.476 | 754.8628 kms | 125.5288 | | 7th | SGS | 1:43.9260 | 131 | |
| 28th | 67 | Buckler / Halliday / Kroczek | Porsche 996 GT3-RS | The Racers Group | 177 | 6:00:58.742 | 754.8628 kms | 125.5288 | | 8th | GT | 1:38.2250 | 5 | |
| 29th | 46 | Martin / Yeakle / St. Amour | Chevrolet Corvette Z06 | Michael Baughman Racing | 174 | 6:01:11.296 | 742.0685 kms | 123.9195 | | 8th | SGS | 1:44.2090 | 164 | |
| 30th | 44 | Fitzgerald / Policastro, Jr. / Policastro | Porsche 996 GT3-RS | Orbit Racing | 170 | 6:01:20.781 | 725.0095 kms | 120.7008 | | 9th | GT | 1:37.8390 | 142 | |
| 31st | 59 | France / Luhr / Haywood | Fabcar FDSC/03 Porsche | Brumos - Goodyear - Kendall | 166 | 5:02:38.950 | 707.9504 kms | 140.0129 | Engine | 14th | DP | 1:32.0290 | 4 | |
| 32nd | 7 | Lewis / Rice | Fabcar FDSC/03 BMW | Southard Motorsports | 126 | 3:42:46.693 | 537.3599 kms | 144.8410 | Suspension | 15th | DP | 1:35.0860 | 84 | |
| 33rd | 5 | Pruskowski / Pruskowski / Bentley | Multimatic MDP1 Ford Focus | Essex Racing | 109 | 3:31:00.337 | 464.8590 kms | 131.9662 | Accident damage | 16th | DP | 1:32.5870 | 5 | |
| 34th | 62 | Halsmer / Schmitt | Acura NSX | Honda of America Racing Team | 106 | 3:46:00.654 | 452.0647 kms | 120.7008 | Engine | 10th | GT | 1:41.7520 | 12 | |
| 35th | 11 | Alexander / Gay / Mediani | Ferrari 360 Modena N-GT | JMB Racing USA | 98 | 3:03:29.167 | 417.9467 kms | 136.7942 | Engine | 11th | GT | 1:38.2060 | 7 | |
| 36th | 80 | Guenette / Guenette | Picchio DP2 BMW | G&W Motorsports | 84 | 4:26:41.858 | 358.2400 kms | 80.4672 | Spin | 17th | DP | 1:36.3320 | 25 | |
| 37th | 71 | Wilkins / Lacey | Porsche 996 GT3 Cup | Doncaster Racing | 59 | 1:49:46.084 | 251.6209 kms | 136.7942 | Steering | 9th | SGS | 1:44.5180 | 45 | |
| 38th | 91 | Dumoulin / Julien / Long | Porsche 996 GT3 Cup | Doncaster Racing | 31 | 55:23.410 | 132.2076 kms | 143.2316 | Accident | 10th | SGS | 1:43.4260 | 7 | |