| 1st | 91 | Beretta / Wendlinger / Dupuy | Dodge Viper GTS-R | Viper Team Oreca | 723 | 24:00:30.926 | 4142.2578 kms | 172.5329 | | 1st | GTO | G.T. | 1:49.0380 |
| 2nd | 3 | Fellows / Bell / Kneifel | Chevrolet Corvette C5-R | Corvette Racing | 723 | 24:01:01.805 | | | | 2nd | GTO | G.T. | 1:47.9170 |
| 3rd | 93 | Donohue / Amorim / Belloc / Archer | Dodge Viper GTS-R | Viper Team Oreca | 719 | 24:01:15.294 | | | | 3rd | GTO | G.T. | 1:49.6830 |
| 4th | 20 | Weaver / Dyson / Papis / Forbes-Robinson | Riley & Scott Mk III Lincoln | Dyson Racing Team | 717 | 24:02:46.353 | | | | 1st | SR | S.R. | 1:42.5410 |
| 5th | 92 | Archer / Vosse / Duez / Belloc | Dodge Viper GTS-R | Viper Team Oreca | 691 | 24:01:03.252 | | | | 4th | GTO | G.T. | 1:49.4060 |
| 6th | 45 | Watson / Vann / Sangiuolo / Duncan | Dodge Viper GTS-R | Team Viper West | 665 | 24:02:28.927 | | | | 5th | GTO | G.T. | 1:52.2830 |
| 7th | 46 | Seiler / Brun / Messley | Dodge Viper GTS-R | Team Viper West | 659 | 24:01:46.572 | | | | 6th | GTO | G.T. | 1:51.9790 |
| 8th | 56 | Drudi / Babini / Rosa / Rosa | Porsche 996 GT3-R | Haberthur Racing | 658 | 24:01:57.789 | | | | 1st | GTU | G.T. | 1:56.0810 |
| 9th | 72 | Kaufmann / Palmberger / Stewart | Porsche 911 GT2 | Freisinger Motorsport | 657 | 24:02:18.116 | | | | 7th | GTO | G.T. | 1:51.7800 |
| 10th | 7 | Peter / Willems / Hofer / Quester / Riccitelli | Porsche 996 GT3-R | RWS Motorsport | 657 | 24:02:22.306 | | | | 2nd | GTU | G.T. | 1:54.1660 |
| 11th | 99 | Snow / O'Steen / Hayner / Schumacher | Porsche 911 GT2 | Schumacher Racing | 654 | 24:02:57.103 | | | | 8th | GTO | G.T. | 1:54.7840 |
| 12th | 07 | Fitzgerald / Merril / Marshall / MacAllister / Marshall / Law | Porsche 911 Carrera RSR | G&W Motorsports | 651 | 24:02:08.467 | | | | 3rd | GTU | G.T. | 2:00.1740 |
| 13th | 6 | Leitzinger / Wallace / Lagorce | Cadillac Northstar LMP | Team Cadillac | 637 | 22:41:39.422 | | | Gearbox | 2nd | SR | S.R. | 1:43.6410 |
| 14th | 5 | Angelelli / Taylor / van de Poele | Cadillac Northstar LMP | Team Cadillac | 637 | 24:02:50.663 | | | | 3rd | SR | S.R. | 1:44.4620 |
| 15th | 67 | Gaughran / Collin / White / Buckler / Petersen | Porsche 996 GT3-R | The Racers Group/Westward Ho Casino | 623 | 24:02:46.125 | | | | 4th | GTU | G.T. | 1:58.9030 |
| 16th | 23 | Pobst / Lambert / Conte | Porsche 996 GT3-R | Alex Job Racing | 620 | 23:08:31.303 | | | Oil leak | 5th | GTU | G.T. | 1:54.0210 |
| 17th | 66 | Kitch / Miller / Takahashi / Gaylord | Porsche 996 GT3-R | The Racers Group/Team Seattle Children's Hospital | 617 | 24:01:49.548 | | | | 6th | GTU | G.T. | 2:00.5070 |
| 18th | 41 | Hardman / Favre / De Sadeleer / Springer | Porsche 996 GT3-R | L. R. Organisation | 606 | 24:01:20.406 | | | | 7th | GTU | G.T. | 1:58.2800 |
| 19th | 73 | Gallade / Lintott / Jurasz / Horn | Porsche 911 GT2 | Freisinger Motorsport | 604 | 24:02:18.579 | | | | 9th | GTO | G.T. | 1:56.5450 |
| 20th | 90 | Bouchut / Ahrlé / Chéreau / Goueslard | Porsche 996 GT3-R | Larbre Compétition | 597 | 21:39:51.981 | | | Engine | 8th | GTU | G.T. | 1:55.6520 |
| 21st | 62 | Plumb / Hillstead / de Quesada / Bluestein / Safina | BMW M3 | Safina Racing | 597 | 24:02:47.698 | | | | 9th | GTU | G.T. | 2:01.8640 |
| 22nd | 97 | Schmidt / Conkel / Woodman / Schmidt | Porsche 993 Carrera RSR | Schmidt Brothers | 594 | 24:02:28.320 | | | | 10th | GTU | G.T. | 2:01.7170 |
| 23rd | 36 | Johansson / Smith / Matthews / Gidley | Reynard 2KQ Judd | Johansson Matthews Racing | 576 | 24:01:31.087 | | | | 4th | SR | S.R. | 1:42.7590 |
| 24th | 4 | Collins / Pilgrim / Fréon | Chevrolet Corvette C5-R | Corvette Racing | 573 | 21:44:35.828 | | | Clutch | 10th | GTO | G.T. | 1:50.4660 |
| 25th | 58 | Morini / De Castro / Cattaneo / Bicciato / Frigerio | Porsche 996 GT3-R | MAC Racing | 570 | 24:01:57.232 | | | | 11th | GTU | G.T. | 1:59.6560 |
| 26th | 34 | Pumpelly / Assentato / Steinmetz / Fisken | Porsche 911 Carrera RSR | Autohaus Harrisburg Inc. | 549 | 24:01:30.729 | | | | 12th | GTU | G.T. | 2:05.4280 |
| 27th | 84 | Finger / Mills / Maugeri / McNeil / Zitza | Chevrolet Camaro | Comer Racing Inc. | 546 | 24:01:16.318 | | | | 1st | AGT | G.T. | 1:58.4230 |
| 28th | 10 | Richter / Kern / Rohr / Alzen | Porsche 996 GT3-R | Jurgen/Alzen Motorsport | 542 | 20:10:51.360 | | | Engine | 13th | GTU | G.T. | 1:57.0980 |
| 29th | 44 | Chambers / Fuller / Youles / Fothergill / Simmons | Porsche 996 GT3-R | PK Sport | 542 | 20:21:42.022 | | | Engine | 14th | GTU | G.T. | 1:58.6830 |
| 30th | 2 | Lewis / Mazzuoccola / Bavaro / Wagner | Porsche 996 GT3-R | MCR/Aspen Knolls | 540 | 20:23:14.628 | | | Engine | 15th | GTU | G.T. | 1:56.4040 |
| 31st | 81 | Alzen / Huisman / Huisman / Law | Porsche 996 GT3-R | G&W Motorsports | 525 | 18:12:45.643 | | | Engine | 16th | GTU | G.T. | 1:54.2880 |
| 32nd | 01 | Willingham / Pennington / Reiser / Sobrero / Stanton | Porsche 996 GT3-R | Reiser Callas Rennsport | 523 | 24:01:59.810 | | | | 17th | GTU | G.T. | 1:57.0840 |
| 33rd | 47 | McDill / Vallancourt / Thomas / Vallarano / Stiver | Spice SE90 Chevrolet | RaceStar Motorsports | 522 | 24:02:30.166 | | | | 5th | SR | S.R. | 1:53.5460 |
| 34th | 57 | Maury-Laribiére / Fabre / Chauvin / Cruchet / "Rael" | Porsche 996 GT3-R | Haberthur Racing | 519 | 24:01:52.454 | | | | 18th | GTU | G.T. | 1:59.4200 |
| 35th | 74 | Robinson / Baldwin / Haywood / Hoerr | Riley & Scott Mk III Chevrolet | 74 Ranch Resort | 495 | 24:02:31.853 | | | | 6th | SR | S.R. | 1:46.9860 |
| 36th | 88 | Baron / Buitoni / Kester / Hindery / Borkowski | Porsche 996 GT3-R | MCR/Nygmatech | 470 | 17:48:43.213 | | | Water pump | 19th | GTU | G.T. | 1:59.2270 |
| 37th | 22 | Matthewson / Burgess / Rapetti / Neugarten | Porsche 996 GT3-R | SMS Seikel Motor Sport | 443 | 16:10:49.478 | | | Engine | 20th | GTU | G.T. | 1:58.0400 |
| 38th | 38 | Ried / Felbermayr, Sr. / Felbermayr, Jr. / Ried | Porsche 911 GT2 | Proton Competition | 405 | 24:02:23.237 | | | | 11th | GTO | G.T. | 1:56.9330 |
| 39th | 70 | Murry / Hawkins / Skea / Mowlem | Porsche 996 GT3-R | Skea Racing International | 400 | 15:08:29.270 | | | Accident | 21st | GTU | G.T. | 1:56.4880 |
| 40th | 09 | Conway / Flis / Flis / Goad | Chevrolet Camaro | The Spirit of Daytona | 397 | 18:29:54.236 | | | Engine | 2nd | AGT | G.T. | 1:59.7810 |
| 41st | 95 | Waddell / Boss / Valentine / Volk | Riley & Scott Mk III Chevrolet | TRV Motorsport | 380 | 24:02:52.349 | | | | 7th | SR | S.R. | 1:49.5690 |
| 42nd | 68 | Herrerias / Smith / McGlynn / Manfredi | Porsche 911 Carrera RSR | The Racers Group | 373 | 14:59:04.275 | | | Engine | 22nd | GTU | G.T. | 2:03.6320 |
| 43rd | 17 | Bingham / Said / Simo / Sutherland | Riley & Scott Mk III Ford | Hybrid Motorsports | 352 | 15:11:55.020 | | | Engine | 8th | SR | S.R. | 1:47.8080 |
| 44th | 33 | Schoonbroodt / Tamburini / Buganè / Thiel / Bonuomo | Porsche 996 GT3-R | MAC Racing | 321 | 16:54:10.306 | | | Accident | 23rd | GTU | G.T. | 1:58.2870 |
| 45th | 59 | Barth / Bervillé / Ligonnet / de Lesseps | Porsche 996 GT3-R | Brumos Porsche | 314 | 13:31:55.498 | | | Engine | 24th | GTU | G.T. | 1:58.3470 |
| 46th | 51 | Luhr / Müller / Wollek | Porsche 996 GT3-R | Dick Barbour Racing | 312 | 10:49:49.364 | | | Engine | 25th | GTU | G.T. | 1:53.9050 |
| 47th | 50 | Auberlen / Fairbanks / Ham / Gleason | BMW M3 | Genesis Racing | 312 | 13:08:33.524 | | | Engine | 26th | GTU | G.T. | 1:56.4290 |
| 48th | 63 | Katz / Ronson / Pelke / Downing | Kudzu DLY Mazda | Downing Atlanta Inc. | 303 | 10:47:12.186 | | | Accident | 9th | SR | S.R. | 1:49.9120 |
| 49th | 53 | Scheuren / Curran / Dilorio / Snyder / Smith | Chevrolet Camaro | Diablo Racing | 303 | 23:13:37.067 | | | Accident mechanical | 3rd | AGT | G.T. | 1:59.5320 |
| 50th | 9 | Brown / Goldrich / Lenz | Spice HC94 Chevrolet | Bobby Brown Motorsports | 292 | 15:17:35.046 | | | Engine | 10th | SR | S.R. | 1:57.8890 |
| 51st | 13 | Shuster / Montgomery / Puleo | Chevrolet Camaro | DM Motorsports | 289 | 23:24:17.275 | | | Engine | 4th | AGT | G.T. | 2:04.0380 |
| 52nd | 48 | Casadei / Bucci / Garbagnati / Mastropietro | Porsche 911 GT2 | Haberthur Racing | 279 | 11:17:24.117 | | | Engine | 12th | GTO | G.T. | 1:56.1840 |
| 53rd | 60 | Lynn / Snowdon / Algrin / Geck / Jacobs / Del Vecchio | Kudzu DLM-4 Chevrolet | Jacobs Motorsports | 277 | 24:01:02.678 | | | | 11th | SR | S.R. | 1:56.0790 |
| 54th | 14 | Smith / Nowicki / Lester / Heinricy | Chevrolet Corvette C5 | Jack Cauley Chevrolet | 261 | 18:53:08.705 | | | Drive shaft | 13th | GTO | G.T. | 1:57.3780 |
| 55th | 03 | Hürtgen / Haupt / Wada / Nearn / Smith / Earle | Porsche 911 GT2 | Roock Racing | 259 | 9:51:57.525 | | | Engine | 14th | GTO | G.T. | 1:51.8870 |
| 56th | 32 | von Gartzen / Slater / Kitchak / Lockie / Konrad | Porsche 911 GT2 | Konrad Motorsport | 248 | 10:00:49.494 | | | Accident | 15th | GTO | G.T. | 1:53.9700 |
| 57th | 40 | Rankin / Foyil / Lassally / Scott / James | Chevrolet Camaro | Rankin Racing | 240 | 19:10:09.760 | | | Clutch | 5th | AGT | G.T. | 1:59.3980 |
| 58th | 15 | Aguirre / Watkins / Urrutia / Villeneuve | Chevrolet Corvette | Kreider Motorsports | 239 | 9:13:37.570 | | | Engine | 16th | GTO | G.T. | 1:58.7680 |
| 59th | 24 | Finlay / Goldin / Goldin | Mazda RX-7 | Goldin Brothers Racing | 239 | 14:55:10.738 | | | Differential | 27th | GTU | G.T. | 2:10.7450 |
| 60th | 35 | Masselli / Scapini / Capelli / Prinoth | Ferrari F355 | Franco Scapini Motorsport | 228 | 9:07:13.853 | | | Electrics | 28th | GTU | G.T. | 2:02.2030 |
| 61st | 21 | Rutherford / Hajducky / Geremia / Oneglia / Fengler / Carradine | Porsche 911 Carrera RSR | Aasco Performance | 227 | 8:40:15.283 | | | Electrics | 29th | GTU | G.T. | 2:01.4480 |
| 62nd | 75 | Brockman / Newman / Lauer / Jeannette | Porsche 996 GT3-R | Champion Racing Inc. | 225 | 8:09:00.840 | | | Engine | 30th | GTU | G.T. | 1:57.5830 |
| 63rd | 31 | Lammers / Maassen / Konrad | Lola B98/10 Ford | Konrad Motorsport | 209 | 7:45:59.759 | | | Engine | 12th | SR | S.R. | 1:43.9100 |
| 64th | 00 | Calderari / Zadra / Zadra / Rosenblad / Bryner | Ferrari 333 SP 98 | Autosport Racing | 203 | 7:01:54.422 | | | Gearbox | 13th | SR | S.R. | 1:45.6030 |
| 65th | 89 | McCormick / Crowder / Robertson / Baumann | Porsche 996 GT3-R | MCR/Nygmatech | 192 | 7:17:30.463 | | | Accident | 31st | GTU | G.T. | 2:00.5050 |
| 66th | 29 | Petery / Carter / Green / Mirro | Riley & Scott Mk III Ford | Intersport Racing | 175 | 8:00:09.888 | | | Gearbox | 14th | SR | S.R. | 1:50.3870 |
| 67th | 37 | Field / Whittington / Whittington | Lola B98/10 Ford | Intersport Racing | 164 | 7:05:00.715 | | | Engine | 15th | SR | S.R. | 1:47.6040 |
| 68th | 28 | Suzuki / Olofsson / Takahashi / Hanson | Ferrari F355 | Yellow Magic | 164 | 14:28:47.069 | | | Fuel system | 32nd | GTU | G.T. | 1:59.4980 |
| 69th | 12 | Caffi / McNish / Kelleners / Schiattarella | Ferrari 333 SP 98 | Risi Competizione | 162 | 7:19:19.053 | | | Gearbox | 16th | SR | S.R. | 1:45.0340 |
| 70th | 55 | Rezk / Malnik / Crowley / Miller | BMW M3 | Genesis Racing | 133 | 6:18:07.256 | | | Engine | 33rd | GTU | G.T. | 2:01.4540 |
| 71st | 27 | Theys / Lienhard / Bentley | Ferrari 333 SP 98 | Doran Enterprises Inc. | 132 | 4:15:53.927 | | | Engine fire | 17th | SR | S.R. | 1:43.8360 |
| 72nd | 04 | Brown / Warnock / Trenery | Porsche 911 GT2 | Roock Racing | 113 | 4:01:17.408 | | | Accident | 17th | GTO | G.T. | 1:55.7700 |
| 73rd | 06 | Maxwell / Toivonen / Graham | Lola B98/10 Ford | Multimatic Motorsports | 110 | 6:41:45.242 | | | Engine fire | 18th | SR | S.R. | 1:47.6990 |
| 74th | 69 | Bell / Sugden / Day | Porsche 996 GT3-R | EMKA Racing | 75 | 2:39:36.835 | | | Accident damage | 34th | GTU | G.T. | 1:56.0020 |
| 75th | 42 | Wilson / Henderson | Pilbeam MP84 Nissan | EBRT/Schroeder Motorsport | 51 | 2:27:36.729 | | | Gearbox | 19th | SR | S.R. | 1:54.0070 |
| 76th | 49 | Vuillaume / Colombo / Faller | Porsche 911 GT2 | Haberthur Racing | 49 | 1:57:12.115 | | | Engine | 18th | GTO | G.T. | 1:59.3090 |
| 77th | 8 | Schubot / Camferdam / Dayton | Riley & Scott Mk III Ford | Philip Creighton Motorsport Ltd | 45 | 2:24:09.170 | | | Engine | 20th | SR | S.R. | 1:44.8920 |
| 78th | 94 | Jenkins / Lisa | Chevrolet Camaro | A General Kinetics | 40 | 1:59:58.542 | | | Gearbox | 6th | AGT | G.T. | 2:07.5650 |
| 79th | 78 | Roussel | Norma M2000-01 Mader | Sezio Florida Racing | 13 | 45:58.307 | | | Electrics | 21st | SR | S.R. | 1:53.1130 |