| 1st | 99 | Alex Gurney / Bob Stallings | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 1:22.2660 | 161.9789 |
| 2nd | 66 | Christian Fittipaldi / Jörg Bergmeister | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:22.2740 | 161.9628 |
| 3rd | 10 | Max Angelelli / Wayne Taylor | Riley Mk XI Pontiac | SunTrust Racing | 1:22.5780 | 161.3673 |
| 4th | 77 | Matteo Bobbi / Fabrizio Gollin | Doran JE4 Ford | Doran Racing | 1:22.6560 | 161.2144 |
| 5th | 6 | Mike Borkowski / Ken Wilden | Riley Mk XI Pontiac | Michael Shank Racing | 1:22.8950 | 160.7493 |
| 6th | 19 | Memo Gidley / Michael McDowell | Riley Mk XI BMW | Finlay Motorsports | 1:23.0950 | 160.3631 |
| 7th | 01 | Luis Diaz / Scott Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:23.2380 | 160.0879 |
| 8th | 54 | Ralf Kelleners / Terry Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 1:23.2970 | 159.9736 |
| 9th | 7 | Brian Tuttle / Jonathan Cochet | Riley Mk XI Pontiac | Tuttle Team Racing/SAMAX | 1:23.4450 | 159.6904 |
| 10th | 8 | Brian Frisselle / Burt Frisselle | Doran JE4 BMW | Rx.com/Synergy Racing | 1:23.4610 | 159.6598 |
| 11th | 02 | Cort Wagner / Stefan Johansson | Riley Mk XI Lexus | New Century Mtg/Chip Ganassi w/Sabates | 1:23.5080 | 159.5697 |
| 12th | 58 | David Donohue / Darren Law | Fabcar FDSC/03 Porsche | Red Bull/Brumos Racing | 1:23.7470 | 159.1142 |
| 13th | 4 | Elliot Forbes-Robinson / Butch Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:23.8190 | 158.9774 |
| 14th | 59 | J. C. France / Hurley Haywood | Fabcar FDSC/03 Porsche | Brumos Racing | 1:23.8360 | 158.9453 |
| 15th | 5 | Colin Braun / Brad Coleman | Crawford DP03 Ford | Essex Racing | 1:24.0020 | 158.6314 |
| 16th | 44 | Roberto Moreno / Bobby Labonte | Doran JE4 Pontiac | Doran Labonte Racing | 1:24.0180 | 158.6008 |
| 17th | 09 | Doug Goad / Stéphane Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:24.7940 | 157.1492 |
| 18th | 67 | Tracy Krohn / Niclas Jönsson | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:25.4880 | 155.8746 |
| 19th | 3 | Darius Grala / Shane Lewis | Riley Mk XI BMW | Southard Motorsports | 1:25.8890 | 155.1456 |
| 20th | 2 | Milka Duno / Andy Wallace | Crawford DP03 Pontiac | CITGO - Howard - Boss Motorsports | 1:28.4000 | 150.7392 |
| 21st | 16 | Justin Marks / Joey Hand | BMW M3 E46 | Prototype Technology Group | 1:31.0360 | 146.3747 |
| 22nd | 17 | Kelly Collins / Richard Valentine | BMW M3 E46 | Prototype Technology Group | 1:31.1090 | 146.2572 |
| 23rd | 36 | Spencer Pumpelly / John Littlechild | Porsche 996 GT3 Cup | TPC Racing | 1:31.1250 | 146.2314 |
| 24th | 22 | Ian James / Chris Gleason | BMW M3 E46 | Prototype Technology Group | 1:31.1700 | 146.1590 |
| 25th | 21 | Tommy Milner / Bill Auberlen | BMW M3 E46 | Prototype Technology Group | 1:31.1800 | 146.1429 |
| 26th | 80 | David Murry / Craig Stanton | Porsche 996 GT3 Cup | Synergy Racing | 1:31.2320 | 146.0608 |
| 27th | 73 | Andrew Davis / Jim Tafel | Porsche 996 GT3 Cup | Tafel Racing | 1:31.2320 | 146.0608 |
| 28th | 65 | Marc Bunting / Andy Lally | Pontiac GTO.R | TRG | 1:31.4940 | 145.6424 |
| 29th | 64 | Paul Edwards / Jan Magnussen | Pontiac GTO.R | TRG | 1:31.5290 | 145.5861 |
| 30th | 57 | Vic Rice / Tommy Riggins | Chevrolet Corvette | Stevenson Motorsports | 1:31.8380 | 145.0968 |
| 31st | 14 | Leh Keen / Cory Friedman | Porsche 996 GT3 Cup | Autometrics Motorsports | 1:32.0490 | 144.7637 |
| 32nd | 61 | Mike Fitzgerald / Manuel Matos | Porsche 996 GT3 Cup | SAMAX | 1:32.4540 | 144.1296 |
| 33rd | 55 | Zach Arnold / John Miller | Chevrolet Corvette | ASC Motorsports | 1:32.8370 | 143.5358 |
| 34th | 43 | Wayne Nonnamaker / Joe Nonnamaker | Porsche 996 GT3 Cup | Team Sahlen | 1:33.0570 | 143.1962 |
| 35th | 23 | Kris Szekeres / Charles Espenlaub | Pontiac GTO | Horizon Motorsports LLC | 1:33.0770 | 143.1656 |
| 36th | 96 | Tim McKenzie / Mark Hupfer | Porsche 996 GT3 Cup | Eurosport Racing | 1:33.0790 | 143.1624 |
| 37th | 35 | Emil Assentato / Nick Longhi | Porsche 996 GT3 Cup | TPC Racing | 1:33.1980 | 142.9789 |
| 38th | 71 | Mark Greenberg | Porsche 996 GT3 Cup | SAMAX | 1:33.6830 | 142.2386 |
| 39th | 88 | Steve Johnson / Robert Nearn | Porsche 996 GT3 Cup | TRG | 1:33.8480 | 141.9892 |
| 40th | 05 | Gene Sigal / Matthew Alhadeff | Porsche 996 GT3 Cup | Sigalsport | 1:33.9500 | 141.8347 |
| 41st | 41 | Joe Nonnamaker / Will Nonnamaker | Porsche 996 GT3 Cup | Team Sahlen | 1:34.2590 | 141.3696 |
| 42nd | 30 | Carlos de Quesada / Scooter Gabel | Porsche 996 GT3 Cup | Alegra Motorsports | 1:34.5920 | 140.8723 |
| 43rd | 94 | Paul Mortimer / Patrick Small | Porsche 996 GT3 Cup | Autometrics Motorsports | 1:35.1190 | 140.0918 |
| 44th | 63 | Dave Master / Marc Bullock | Porsche 996 GT3 Cup | Auto Gallery/TRG | 1:35.7200 | 139.2115 |
| 45th | 32 | Mike Weinberg / Todd Hanson | Pontiac GTO | Horizon Motorsports LLC | 1:37.1650 | 137.1419 |
| 46th | 81 | Mae Van Wijk / David Murry | Porsche 996 GT3 Cup | Synergy Racing | 1:37.3630 | 136.8634 |