| 1st | 20 | Leitzinger / Wallace / Forbes-Robinson | Riley & Scott Mk III Ford | Dyson Racing Team, Inc. | 708 | 4056.3191 kms | 168.9119 | | 1st | CA |
| 2nd | 7 | McNish / de Radigues / Angelelli / Taylor | Ferrari 333 SP | Doyle-Risi Racing | 706 | | | | 2nd | CA |
| 3rd | 36 | Papis / Johansson / Vasser / Matthews | Ferrari 333 SP | Matthews Racing | 694 | | | | 3rd | CA |
| 4th | 00 | Calderari / Zadra / Bryner / Rosenblad | Ferrari 333 SP | Autosport Racing | 679 | | | | 4th | CA |
| 5th | 8 | Salazar / Dayton / Camferdam / Schubot | Riley & Scott Mk III Ford | Transatlantic Racing | 643 | | | | 5th | CA |
| 6th | 23 | Collins / Wagner / Lazzaro / Havens | Porsche 993 Carrera RSR | Alex Job Racing | 639 | | 152.2520 | | 1st | GT3 |
| 7th | 83 | Ahrlé / Sangiuolo / Warnock / Haupt | Porsche 911 GT2 | Roock Racing | 634 | | 151.1689 | | 1st | GT2 |
| 8th | 72 | Theys / Lienhard / Luyendyk / Baldi | Ferrari 333 SP | Doran Racing | 632 | | | | 6th | CA |
| 9th | 02 | Murry / Mowlem / Reiser / Willingham | Porsche 911 Carrera RSR | Reiser/Callas Rennsport | 632 | | | | 2nd | GT3 |
| 10th | 99 | Snow / Müller / O'Steen / Schumacher | Porsche 911 GT2 | Schumacher Racing | 626 | | | | 2nd | GT2 |
| 11th | 07 | Law / Marshall / Huisman / Tremblay / Marshall | Porsche 911 GT2 Evo | G&W Motorsports | 625 | | | | 3rd | GT3 |
| 12th | 18 | Friedman / Miller / Rice / Auberlen / Peter | Porsche 911 Carrera RSR | Millennium Motorsports | 623 | | | | 4th | GT3 |
| 13th | 17 | Lewis / Pobst / Mazzuoccola / Raccaro | BMW M3 | T. C. Kline Racing | 622 | | | | 5th | GT3 |
| 14th | 68 | Buckler / Conte / Holt / Lambert | Porsche 911 Carrera RSR | The Racers Group | 617 | | | | 6th | GT3 |
| 15th | 62 | Ronchi / Treadway / Montani / Spencer | Kudzu DLM Mazda | Downing/Atlanta, Inc. | 611 | | | | 7th | CA |
| 16th | 66 | Morini / Scarpetta / Cattaneo / Tamburini / De Castro | Porsche 993 Supercup | M.A.C. Racing | 605 | | | | 7th | GT3 |
| 17th | 54 | Kester / Drendel / Borcheller / Kenton / Neuman | BMW M3 | Bell Motorsports | 602 | | | | 8th | GT3 |
| 18th | 2 | Fellows / Kneifel / Paul, Jr. | Chevrolet Corvette C5-R | Corvette Racing | 600 | | | | 3rd | GT2 |
| 19th | 77 | Bagnall / Mastropietro / Burgess / Neugarten | Porsche 911 GT2 | Seikel Motorsport | 597 | | | | 4th | GT2 |
| 20th | 49 | Irmgratz / Jurasz / van de Vyver / Horn | Porsche 911 GT2 | Freisinger Motorsport | 595 | | | Spin | 5th | GT2 |
| 21st | 95 | Schroeder / Volk / Debban / Valentine | Riley & Scott Mk III Chevrolet | TRV Motorsport | 595 | | | | 8th | CA |
| 22nd | 16 | Weaver / Dyson / Schroeder / Hayner | Riley & Scott Mk III Ford | Dyson Racing Team, Inc. | 593 | | | | 9th | CA |
| 23rd | 3 | Haywood / Whittington / Whittington / Sullivan | Riley & Scott Mk III Ford | DLW Racing Inc. | 590 | | | | 10th | CA |
| 24th | 63 | Katz / Terada / Ronson / Downing | Kudzu DLY Mazda | Downing/Atlanta, Inc. | 586 | | | | 11th | CA |
| 25th | 82 | Ortelli / Bertaggia / Hürtgen / Nearn | Porsche 911 GT2 | Roock Racing | 581 | | | | 6th | GT2 |
| 26th | 44 | Nowicki / Smith / Mancuso / Murphy / Farmer | Chevrolet Corvette | Specter Werks Sports | 578 | | | | 9th | GT3 |
| 27th | 39 | Pumpelly / Mitchum / Kicak / Lester / Dro | Porsche 911 Carrera RSR | Pumpelly/Mitchum Motorsports | 575 | | | | 10th | GT3 |
| 28th | 19 | McIntyre / Stewart / Petery / Carter / Delano | Ford Mustang Cobra | SK Group Motorsports | 550 | | 130.9749 | | 1st | GTT |
| 29th | 73 | Wheeler / Lewis / Manfredi / Takahashi / Henriksen | Porsche 911 Carrera RSR | Jack Lewis Enterprises/Autosport South | 540 | | | | 11th | GT3 |
| 30th | 75 | Worth / Sansone / Pfeifer / Hampton | Mazda RX-7 Turbo | Pettit Racing | 535 | | | | 7th | GT2 |
| 31st | 47 | Vallancourt / James / Thomas | Spice SE90 Chevrolet | RaceStar Motorsports | 528 | | | | 12th | CA |
| 32nd | 42 | Masselli / De Iturbe / de Lorenzi / Biava / Scapini | Ferrari F355 | Supertech S. B. Racing | 517 | | | | 12th | GT3 |
| 33rd | 60 | Wilson / Moser / Waddell | Keiler KII Ford | Kopf Precision Race Products | 510 | | | | 13th | CA |
| 34th | 55 | Seiler / Ried / Vuillaume / Ruch | Porsche 911 GT2 | Proton Competition | 502 | | | | 8th | GT2 |
| 35th | 27 | Goldin / Finlay / Goldin / Russell | Mazda RX-7 | Goldin Brothers Racing | 484 | | | | 13th | GT3 |
| 36th | 45 | Baron / McCormick / Graham / Hindery / Till | BMW M3 | Bell Motorsports | 467 | | | | 14th | GT3 |
| 37th | 89 | Crilly / Wright / Lenain / Borkowski / Bove | Porsche 944 Turbo | Broadfoot Racing | 465 | | | | 15th | GT3 |
| 38th | 40 | Scott / Lasally / Pope / Rankin / McDill | Chevrolet Camaro | Rankin Racing | 461 | | | | 2nd | GTT |
| 39th | 09 | Conway / van Cleef / Flis | Mitsubishi Eclipse | Spirit of Daytona | 455 | | | | 16th | GT3 |
| 40th | 33 | Heger / Kitchak / Slater / Konrad | Porsche 911 GT2 | Konrad Motorsport | 452 | | | Clutch | 9th | GT2 |
| 41st | 79 | Maugeri / Puleo / Penton / Mills / Zitza | Chevrolet Camaro | Maugeri Motorsports | 418 | | | | 3rd | GTT |
| 42nd | 28 | Field / Jones / Hornish, Jr. / Shank | Lola B98/10 Ford | Intersport Wheel Works | 399 | | | Gearbox | 14th | CA |
| 43rd | 03 | Parker / Allen / Hanneman / Parker | Dodge Viper GTS-R | NP Racing | 390 | | | | 10th | GT2 |
| 44th | 48 | Kaufmann / Ligonnet / Stewart | Porsche 911 GT2 | Freisinger Motorsport | 386 | | | Accident | 11th | GT2 |
| 45th | 56 | Willems / Manthey / Gindorf / Gallade / Richter | Porsche 993 Carrera RSR | Manthey Racing | 377 | | | Engine | 17th | GT3 |
| 46th | 4 | Sharp / Pilgrim / Heinricy | Chevrolet Corvette C5-R | Corvette Racing | 366 | | | | 12th | GT2 |
| 47th | 15 | Bentley / Bingham / André / Fréon | Riley & Scott Mk III Ford | Hybrid Racing | 349 | | | Engine | 15th | CA |
| 48th | 04 | Schmidt / Conkel / Schmidt | Porsche 993 Carrera RSR | Schmidt Motorsports | 343 | | | Engine | 18th | GT3 |
| 49th | 57 | Kryder / Heinkélé / Ahlgrim | Nissan 240SX | Kryderacing | 341 | | | | 19th | GT3 |
| 50th | 53 | Scheuren / Smith / McNaughton / Halbing III / Jones | Chevrolet Camaro | Diablo Racing | 340 | | | | 4th | GTT |
| 51st | 22 | Kitch / Wolfkill / Hill / Gaughran | Porsche 993 Carrera RSR | Alex Job Racing | 327 | | | Engine | 20th | GT3 |
| 52nd | 76 | Argetsinger / Polidori / Hill / McCaig | Porsche 993 Carrera RSR | Team A.R.E. | 326 | | | Engine | 21st | GT3 |
| 53rd | 24 | Jacobs / Biskup / Steinmetz / DeFontes / Del Vecchio | Ferrari 348 | Michael Jacobs | 326 | | | Accident damage | 22nd | GT3 |
| 54th | 67 | Pelke / Pelke / Herrerias / DiGiovanni | Porsche 911 Carrera RSR | The Racers Group | 312 | | | Oil leak | 23rd | GT3 |
| 55th | 74 | Robinson / Baldwin / Hoerr / Gooding | Riley & Scott Mk III Chevrolet | Robinson Racing | 299 | | | Engine | 16th | CA |
| 56th | 81 | Gleason / Gläsel / Hornkohl / Hugenholtz | Dodge Viper GTS-R | Chamberlain Engineering | 297 | | | Accident damage | 13th | GT2 |
| 57th | 96 | Green / Brunk / Bell / Fisher / Tola | Chevrolet Camaro | Entropy Racing | 273 | | | | 5th | GTT |
| 58th | 87 | Annis / Kohler / Ladoniczki / Ladoniczki / Kennedy | Chevrolet Camaro | John Annis | 263 | | | Engine | 6th | GTT |
| 59th | 52 | Arnold / Stitt / Sifton / Gregg | Acura NSX-R | Easton Properties Corp. | 261 | | | Engine | 14th | GT2 |
| 60th | 6 | Said / Cunningham / Simo / Quester | BMW M3 | Prototype Technology Group | 247 | | | Differential | 24th | GT3 |
| 61st | 70 | Buurman / Euser / Van der Kolk / Vann | Marcos LM600 | Marcos Racing | 242 | | | Oil leak | 15th | GT2 |
| 62nd | 10 | Auberlen / Stuck / Cunningham / Van Overbeek | BMW M3 | Prototype Technology Group | 238 | | | Suspension | 25th | GT3 |
| 63rd | 29 | Brown / Brickell / Mucha / Mirro | Riley & Scott Mk III Ford | Intersport Wheel Works | 225 | | | Gearbox | 17th | CA |
| 64th | 12 | Goldsborough / Baumann / Altenburg / Fairbanks | Hawk MD3R Chevrolet | Genesis Racing | 225 | | | Chassis | 18th | CA |
| 65th | 50 | Beretta / Archer / Donohue | Dodge Viper GTS-R | Viper Team Oreca | 188 | | | Accident damage | 16th | GT2 |
| 66th | 88 | Davies / Dollahite / Bundy / Dallenbach | Ferrari 333 SP | Dollahite Racing | 168 | | | Engine | 19th | CA |
| 67th | 13 | Montgomery / Shuster / Trenery / Greer / Trenery | Chevrolet Camaro | DM Motorsports | 167 | | | Ignition | 7th | GTT |
| 68th | 21 | Rosa / Mangifesta / Zonca / Rosa | Porsche 911 GT2 | Haberthur Racing | 128 | | | Accident | 17th | GT2 |
| 69th | 78 | Roussel / Sezionale / Boulay | Norma M14 Buick | SBF Racing | 128 | | | Exhaust | 20th | CA |
| 70th | 08 | Wilson / Konig / Ulrich / Pickup | Porsche 911 GT2 | G&W Motorsports | 89 | | | Engine | 18th | GT2 |
| 71st | 32 | Lammers | Lola B98/10 Lotus | Konrad Motorsport | 43 | | | Engine | 21st | CA |
| 72nd | 58 | Cilli | Porsche 993 Carrera RSR | Petersen Racing | 22 | | | Accident | 26th | GT3 |
| 73rd | 25 | Hofer | Porsche 993 Carrera RSR | RWS-Brun Motorsport | 14 | | | Accident | 27th | GT3 |
| 74th | 92 | Mowlem | Porsche 911 Carrera RSR | Reiser/Callas Rennsport | 11 | | | Withdrawn | 28th | GT3 |
| 75th | 31 | Casadei | Porsche 993 GT2 | Haberthur Racing | 9 | | | Accident | 19th | GT2 |
| 76th | 69 | Wollek | Porsche 993 Carrera RSR | Perspective Racing | 7 | | | Suspension | 29th | GT3 |
| 77th | 01 | Nelson | Porsche 911 Carrera RSR | Greycliff Racing | 3 | | | Gearbox | 30th | GT3 |
| 78th | 93 | Taleb | Nissan 240SX | Saeta Airlines Racing | 0 | | | Engine | 31st | GT3 |