| 1st | 12 | Kelleners / Brabham / McNish / van de Poele | Ferrari 333 SP | Risi Competizione | 1:41.1180 | 203.9731 | 1:52.1380 | 1:41.1180 |
| 2nd | 37 | Field / Rosenblad / Field / Field | Lola B2K/10 Judd | Intersport Racing | 1:41.6970 | 202.8111 | 1:51.9720 | 1:41.6970 |
| 3rd | 20 | Forbes-Robinson / Dyson / Papis / Jönsson | Riley & Scott Mk III Ford | Dyson Racing Team | 1:42.9190 | 200.4036 | 1:54.2680 | 1:42.9190 |
| 4th | 38 | Schroeder / Wollek / Haywood / Maassen | Lola B2K/10 Porsche | Champion Racing | 1:43.4440 | 199.3865 | no time | 1:43.4440 |
| 5th | 83 | Simon / Simo / DeVries / *Lauer | Riley & Scott Mk III Ford | Bob Akin Motorsports | 1:44.6400 | 197.1076 | 1:51.6050 | 1:44.6400 |
| 6th | 4 | Dayton / Burton / Sutherland / *Schubot | Lola B2K/10 Ford | Philip Creighton Motorsports | 1:44.7670 | 196.8694 | 1:55.0640 | 1:44.7670 |
| 7th | 95 | Schroeder / *Volk / *Mirro / *Waddell | Riley & Scott Mk III Chevrolet | TRV Motorsports | 1:44.8570 | 196.7005 | 1:56.4430 | 1:44.8570 |
| 8th | 8 | Konrad / Heath / Slater / Salles | Lola B2K/10 Ford | Konrad Motorsport | 1:45.6890 | 195.1507 | 1:55.5790 | 1:45.6890 |
| 9th | 27 | Theys / Lienhard / Bentley / Baldi | Crawford SSC2K Judd | Lista Doran Racing | 1:46.4770 | 193.7071 | 1:50.0900 | 1:46.4770 |
| 10th | 0 | Maxwell / Empringham / Spenard / Bytzek | Porsche 911 GT1 Evo | Bytzek Motorsport | 1:46.8480 | 193.0344 | 1:58.0030 | 1:46.8480 |
| 11th | 79 | Björk / Loven / Oberto / Dickens | Lola B2K/40 Nissan | Sportscar Racing Team Sweden | 1:47.0350 | 192.6980 | 1:55.7770 | 1:47.0350 |
| 12th | 2 | O'Connell / Fellows / Kneifel / Fréon | Chevrolet Corvette C5-R | Corvette Racing | 1:47.3180 | 192.1895 | 1:51.0540 | 1:47.3180 |
| 13th | 16 | Weaver / Leitzinger / Wallace | Riley & Scott Mk III Ford | Dyson Racing Team | 1:47.3510 | 192.1299 | 1:47.3510 | |
| 14th | 63 | Katz / Ronson / Smith / Downing | Kudzu DLY Mazda | Downing Atlanta | 1:47.5720 | 191.7356 | 1:57.7750 | 1:47.5720 |
| 15th | 06 | Snyder / Argetsinger / Longhi / *Jacobs | Riley & Scott Mk III Ford | Jacobs Motorsports | 1:48.3340 | 190.3870 | no time | 1:48.3340 |
| 16th | 78 | Roussel / Macaluso / Sezionale / Forgeois | Norma M2000-01 Mader | Sezio Florida Racing Team | 1:48.3410 | 190.3741 | 2:01.8000 | 1:48.3410 |
| 17th | 89 | Pootmans / St. Jacques / Julien / Woodman | Lola B2K/40 Nissan | Porsche Haus Racing | 1:48.4940 | 190.1054 | 1:59.4130 | 1:48.4940 |
| 18th | 3 | Earnhardt / Pilgrim / Collins / Earnhardt, Jr. | Chevrolet Corvette C5-R | Corvette Racing | 1:48.9140 | 190.9825 | 1:50.7990 | 1:48.9140 |
| 19th | 74 | Baldwin / Robinson / Hoerr / Lazier | Riley & Scott Mk III Judd | Robinson Racing | 1:49.2010 | 188.8758 | 1:49.2010 | |
| 20th | 62 | Grupp / Hampton / Spencer | Kudzu DLM Mazda | Team Spencer Motorsports | 1:49.2440 | 188.8002 | 1:57.3010 | 1:49.2440 |
| 21st | 6 | Bucknum / Sherman / Duder / *Tiller | Lola B2K/40 Nissan | TRP Racing | 1:49.3250 | 188.6602 | 2:05.3340 | 1:49.3250 |
| 22nd | 26 | Whitehead / Zacharias / Giangrande / Hall | Lola B2K/40 Nissan | Northstar Racing | 1:49.4970 | 188.3641 | 2:02.6980 | 1:49.4970 |
| 23rd | 24 | Euser / Lockie / Buurman | Marcos Mantara LM600 Evo | Marcos Racing International | 1:49.5900 | 188.2047 | 2:04.5950 | 1:49.5900 |
| 24th | 21 | Lally / Macey / Henderson / Seldon | Lola B2K/40 Nissan | Archangel Motorsport Services | 1:49.5950 | 188.1967 | 2:00.1780 | 1:49.5950 |
| 25th | 22 | Davis / Dudek / Durand / Clinton | Lola B2K/40 Nissan | Archangel Motorsport Services | 1:49.7620 | 187.9102 | 1:59.9950 | 1:49.7620 |
| 26th | 5 | Gentilozzi / Pruett / *Miller / *Lazzaro | Saleen S7-R | Rocketsports | 1:49.9740 | 187.5481 | no time | 1:49.9740 |
| 27th | 76 | Jeannette / Jackson / *Newman / *Brockman | Porsche 911 GT1 Evo | Gunnar Racing | 1:50.0010 | 187.5014 | no time | 1:50.0010 |
| 28th | 28 | Trenery / Emmett / Trenery / van Schoote | Riley & Scott Mk III Ford | Intersport Racing | 1:50.4590 | 186.7241 | 2:02.5810 | 1:50.4590 |
| 29th | 48 | Lewis / Lambert / Seiler | Pilbeam MP84 Nissan | Pilbeam Racing America | 1:50.7800 | 186.1834 | 2:29.9550 | 1:50.7800 |
| 30th | 44 | Varde / Amick / Amick / Lester | Chevrolet Corvette | Team Amick Motorsports | 1:51.2940 | 185.3224 | 2:00.8690 | 1:51.2940 |
| 31st | 02 | Barbosa / Deware / Heinricy / *Minneker | Mosler MT900R | Morrison/Mosler Racing | 1:52.3460 | 183.5875 | 1:56.6970 | 1:52.3460 |
| 32nd | 54 | Jennings / Stuck / Borcheller / Said | BMW M3 E46 V8 | JET Motorsports | 1:52.7670 | 182.9019 | 1:58.9270 | 1:52.7670 |
| 33rd | 15 | Vann / Bingham / *Ara / *Nearn | Dodge Viper GTS-R | Chamberlain Motorsports | 1:53.1880 | 182.2228 | 2:03.2750 | 1:53.1880 |
| 34th | 01 | Schumacher / Bytzek / Brenner / Holtom | Porsche 911 GT1 Evo | Bytzek Motorsport | 1:53.2040 | 182.1971 | 2:03.1310 | 1:53.2040 |
| 35th | 25 | de Castro / Van der Kolk / Lassally | Marcos Mantara LM600 Evo | Marcos Racing International | 1:53.4500 | 181.8012 | 2:06.1400 | 1:53.4500 |
| 36th | 49 | Phil Harris | Pilbeam MP84 Nissan | Pilbeam Racing America | 1:53.6150 | 181.5372 | no time | 1:53.6150 |
| 37th | 17 | Riccitelli / Duez / Hofer / Quester | Porsche 996 GT3-R | RWS Motorsports | 1:54.0710 | 180.8114 | 1:58.2840 | 1:54.0710 |
| 38th | 09 | Conway / Messley / Goad / Maugeri | Chevrolet Camaro | Team X1-R | 1:54.0980 | 180.7679 | 2:01.2700 | 1:54.0980 |
| 39th | 31 | Menzel / Pobst / Fitzgerald / Luhr | Porsche 996 GT3-RS | White Lightning Racing | 1:54.4860 | 180.1564 | 1:56.9590 | 1:54.4860 |
| 40th | 56 | Rosa / Babini / Caffi / Rosa | Porsche 996 GT3-RS | Seikel Motorsport | 1:54.7140 | 179.7975 | 2:04.0280 | 1:54.7140 |
| 41st | 50 | Stanton / Hajducky / Suzuki | Porsche 996 GT3-R | Aasco - Boduck | 1:54.7530 | 179.7364 | 2:01.9230 | 1:54.7530 |
| 42nd | 69 | Felbermayr, Jr. / Felbermayr / Ried / Ried | Porsche 911 GT2 | Proton Competition | 1:54.8460 | 179.5915 | 2:05.8040 | 1:54.8460 |
| 43rd | 18 | Willes / McNeil / Leavy / *Vallarano | Chevrolet Corvette | Comer Racing | 1:54.8660 | 179.5593 | 3:47.4900 | 1:54.8660 |
| 44th | 81 | Law / Drendel / Murry / Wagner | Porsche 996 GT3-R | G&W Motorsports | 1:55.1720 | 179.0830 | 2:00.3780 | 1:55.1720 |
| 45th | 11 | Bupp / Greer / Mills / Gregg | Chevrolet Camaro | Hamilton Safe Motorsports | 1:55.2030 | 179.0347 | no time | 1:55.2030 |
| 46th | 68 | Buckler / Michaelian / Earle / Malagamuwa | Porsche 996 GT3-RS | The Racer's Group | 1:55.4250 | 178.6903 | 2:03.1650 | 1:55.4250 |
| 47th | 07 | Marshall / Marshall / Van Overbeek / Holt | Porsche 911 GT2 | G&W Motorsports | 1:55.5200 | 178.5438 | 2:03.3580 | 1:55.5200 |
| 48th | 10 | Auberlen / Gleason / Fairbanks / Miller | BMW M3 E46 | Genesis Racing | 1:55.6720 | 178.3089 | 2:06.8290 | 1:55.6720 |
| 49th | 114 | Zonca / Sangiuolo / Duno / Gooding | Dodge Viper GTS-R | Chamberlain Motorsports | 1:55.8520 | 178.0321 | 2:08.2690 | 1:55.8520 |
| 50th | 92 | Haupt / Kumpen / Rice / *Young | Porsche 996 GT3-R | Cirtek Motorsport | 1:55.9150 | 177.9355 | 1:58.9510 | 1:55.9150 |
| 51st | 57 | Buttiero / Collin / Bagnall / Burgess | Porsche 996 GT3-R | Seikel Motorsport | 1:56.0410 | 177.7424 | 2:03.4920 | 1:56.0410 |
| 52nd | 47 | Foster / Schultheis / Neuman / Bleustein | Porsche 996 GT3-RS | Evil Eye Racing | 1:56.0990 | 177.6539 | 2:07.6590 | 1:56.0990 |
| 53rd | 39 | Plumb / Hiskey / Culver / *Petersen | Porsche 996 GT3-R | White Lightning Racing | 1:56.1650 | 177.5525 | 2:09.8900 | 1:56.1650 |
| 54th | 34 | Pumpelly / Ivankovich / Pumpelly / Dilorio | Porsche 996 GT3-R | Spencer Pumpelly Racing | 1:56.1950 | 177.5058 | 2:03.7790 | 1:56.1950 |
| 55th | 43 | Baron / Petty / Buitoni / Hindery / Kester | Porsche 996 GT3-RS | Orbit | 1:56.2800 | 177.3771 | 2:05.2470 | 1:56.2800 |
| 56th | 41 | Mancini / Collini / Rapetti / Neugarten | Porsche 996 GT3-RS | Mac Racing | 1:56.3840 | 177.2177 | 2:06.4580 | 1:56.3840 |
| 57th | 86 | Kaufmann / Stewart / Chateau / *Orti | Porsche 996 GT3-RS | Freisinger Motorsports | 1:56.4310 | 177.1469 | 1:59.6530 | 1:56.4310 |
| 58th | 42 | Byrne / *Millman / *Kester / *Collucci | Porsche 996 GT3-RS | Orbit | 1:56.7820 | 176.6142 | 2:00.4540 | 1:56.7820 |
| 59th | 91 | Warnock / Comombo / *Sá Nogueira / *D'Agostin | Porsche 911 GT2 | Cirtek Motorsport | 1:56.7970 | 176.5917 | 2:06.9630 | 1:56.7970 |
| 60th | 80 | Morton / Schrom / Mazzuoccola / Hayner | Porsche 996 GT3-R | G&W Motorsports | 1:57.1020 | 176.1314 | 2:07.1440 | 1:57.1020 |
| 61st | 65 | Hürtgen / Orcutt / Lorenz / Langfermann | Porsche 996 GT3-R | Cirtek Motorsport | 1:57.1710 | 176.0284 | 1:59.7770 | 1:57.1710 |
| 62nd | 96 | Bacher / Puleo / Hauser / Dubler | Oldsmobile Cutlass | Tropic Zone Racing | 1:57.3130 | 175.8144 | 2:11.3950 | 1:57.3130 |
| 63rd | 36 | Zadra / Couceiro / Gallade / Huisman | Porsche 996 GT3-RS | Jurgen Alzen Racing | 1:57.3340 | 175.7838 | 2:08.0760 | 1:57.3340 |
| 64th | 46 | Hitt / *Thompson / *Nagle / *Bogusz | Chevrolet Corvette | ACP Motorsports | 1:57.3350 | 175.7822 | no time | 1:57.3350 |
| 65th | 53 | Curran / Smith / Snyder / Scheuren | Chevrolet Camaro IV | Diablo Racing | 1:57.4710 | 175.5778 | no time | 1:57.4710 |
| 66th | 7 | Diez de Villarroel / Orti / Warner / Zitza | Porsche 996 GT3-R | Broadfoot Racing | 1:57.5930 | 175.3960 | no time | 1:57.5930 |
| 67th | 35 | Richter / Calderari / Bryner / Alzen | Porsche 996 GT3-R | Jurgen Alzen Motorsports | 1:57.6520 | 175.3074 | 2:08.3950 | 1:57.6520 |
| 68th | 71 | Hane / Thiel / Horn / Jurasz | Porsche 996 GT3-R | Freisinger Motorsports | 1:58.3940 | 174.2099 | no time | 1:58.3940 |
| 69th | 52 | Gabel / Safina / Lowman / de Quesada | BMW M3 | Safina Racing | 1:58.4040 | 174.1954 | 2:11.9290 | 1:58.4040 |
| 70th | 05 | Gutiérrez / Smith / Vuillaume / Cartier | Porsche 996 GT3-R | Haberthur Racing | 1:58.6840 | 173.7834 | 2:07.4060 | 1:58.6840 |
| 71st | 40 | De Castro / Cattaneo / Bicciato / Buganè | Porsche 996 GT3-R | Mac Racing | 2:00.5180 | 171.1393 | 2:09.3310 | 2:00.5180 |
| 72nd | 66 | Gaughran / Marks / Miller / Takahashi | Porsche 996 GT3-R | The Racer's Group | 2:00.5350 | 171.1151 | 2:06.8970 | 2:00.5350 |
| 73rd | 55 | Suzuki / Takahashi / Mitsuyama / Yamaji | Ferrari F355 | Club: Yellow Magic | 2:00.5540 | 171.0878 | 2:07.5160 | 2:00.5540 |
| 74th | 60 | Lister / Youles / Moss / Turner | Porsche 996 GT3-R | PK Sport | 2:00.6940 | 170.8898 | 2:00.6940 | no time |
| 75th | 14 | Friedman / Merzon / Demeroutis / Wilson | Porsche 993 Carrera RSR | Autometrics Motorsports | 2:00.6990 | 170.8818 | 2:12.8220 | 2:00.6990 |
| 76th | 9 | Bunting / Assentato / Schearer / Ahlgrim | BMW M3 E36 | Genesis Racing | 2:00.7080 | 170.8705 | 2:09.5590 | 2:00.7080 |
| 77th | 32 | Goldin / Finlay / Rankin / Goldin | Mazda RX-7 | Goldin Bros Racing | 2:01.2220 | 170.1447 | 2:14.5320 | 2:01.2220 |
| 78th | 67 | Kitch / Parker / Gaylord / Oberholtzer | Porsche 996 GT3-R | The Racer's Group | 2:01.8440 | 169.2772 | 2:13.5380 | 2:01.8440 |
| 79th | 30 | Peroni / Ring / Sergey / Montermini | Ferrari F355 | Mastercar | 2:01.9780 | 169.0906 | no time | 2:01.9780 |
| 80th | 23 | Montgomery / Penton / *Dro / *Cachet | Chevrolet Camaro | Gwen Racing | 2:02.1040 | 168.9167 | no time | 2:02.1040 |
| 81st | 75 | Policastro, Jr. / Policastro / Desimone / Zitza | Porsche 996 GT3-RS | Gunnar Racing | 2:02.9240 | 167.7902 | 2:04.9820 | 2:02.8240 |
| 82nd | 64 | Kraus / Kintzi / Jodexnis / Werner | Porsche 996 GT3 Cup | Dreamcarsonline.com | 2:03.9270 | 166.4319 | 2:18.1290 | 2:03.9270 |
| 83rd | 03 | Casadei / Bucci / Garbagnati / Nicolaidis | Porsche 911 GT2 | Haberthur Racing | 2:03.9960 | 166.3386 | 2:03.9960 | no time |
| 84th | 58 | Tambourine / Drummond / Hall / Espenlaub | Mazda Miata MX-5 | Team Tambourine | 2:05.7920 | 163.9632 | 2:14.3160 | 2:05.7920 |
| 85th | 72 | Worth / Sansone / Pfeifer | Mazda RX-7 | Pettit Racing | 2:08.8980 | 160.0123 | 2:12.7290 | 2:08.8980 |
| 86th | 45 | Jacobs / Del Vecchio / Hilliar / Morcek / Webb / Langhorne | Lola B98/10 Ford | Jacobs Motorsports | 2:19.3250 | 148.0371 | no time | 2:19.3250 |