| 1st | 01 | Max Papis / Scott Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi Racing | 1:20.6130 | 165.3006 |
| 2nd | 54 | Christian Fittipaldi / Terry Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 1:20.9070 | 164.7003 |
| 3rd | 39 | Andrew Davis / Chris Hall | Crawford DP03 Pontiac | The Spark of Georgia Tech | 1:21.9540 | 162.5952 |
| 4th | 10 | Wayne Taylor / Max Angelelli | Riley Mk XI Pontiac | SunTrust Racing | 1:22.0630 | 162.3796 |
| 5th | 02 | Jimmy Morales / Luis Diaz | Riley Mk XI Lexus | CompUSA Chip Ganassi Racing | 1:22.0710 | 162.3635 |
| 6th | 58 | David Donohue / Darren Law | Fabcar FDSC/03 Porsche | Red Bull - Brumos Racing | 1:22.0730 | 162.3603 |
| 7th | 4 | Elliot Forbes-Robinson / Butch Leitzinger | Crawford DP03 Pontiac | Howard-Boss Motorsports | 1:22.4860 | 161.5476 |
| 8th | 6 | Oswaldo Negri / Burt Frisselle | Doran JE4 Lexus | Michael Shank Racing | 1:22.6650 | 161.1967 |
| 9th | 09 | Doug Goad / Stéphane Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:23.1620 | 160.2343 |
| 10th | 27 | Didier Theys / Andrea Montermini | Doran JE4 Lexus | Doran-Lista Racing | 1:23.2650 | 160.0364 |
| 11th | 2 | Milka Duno / Andy Wallace | Crawford DP03 Pontiac | Citgo Howard-Boss Motorsports | 1:24.5410 | 157.6208 |
| 12th | 81 | Cort Wagner / Brent Martini | Doran JE4 BMW | Rx.com/G&W Motorsports | 1:24.5910 | 157.5274 |
| 13th | 59 | J. C. France / Hurley Haywood | Fabcar FDSC/03 Porsche | Brumos Racing | 1:24.5940 | 157.5210 |
| 14th | 21 | Bill Auberlen / Justin Marks | BMW M3 E46 | Prototype Technology Group | 1:27.2200 | 152.7782 |
| 15th | 7 | Vic Rice / Shane Lewis | Fabcar FDSC/03 BMW | Southard Motorsports | 1:27.2440 | 152.7364 |
| 16th | 22 | Boris Said / Joey Hand | BMW M3 E46 | Prototype Technology Group | 1:27.3250 | 152.5948 |
| 17th | 33 | João Barbosa / Emil Assentato / Stephen Earle | Maserati Trofeo Light | Scuderia Ferrari of Washington | 1:27.9920 | 151.4377 |
| 18th | 16 | Kelly Collins / Tommy Milner | BMW M3 E46 | Prototype Technology Group | 1:28.2070 | 151.0691 |
| 19th | 06 | Chuck Hemmingson / Dave Rosenblum | Chevrolet Corvette | ICY/SL Motorsports | 1:29.9590 | 148.1272 |
| 20th | 34 | Jeff Segal / Rusty West | Maserati Trofeo Light | Scuderia Ferrari of Washington | 1:30.1310 | 147.8440 |
| 21st | 77 | Mark Greenberg / Spencer Pumpelly | Porsche 996 GT3-RS | G&W Motorsports | 1:31.3640 | 145.8500 |
| 22nd | 23 | Charles Espenlaub / Frank Del Vecchio | Pontiac GTO | Horizon Motorsports LLC | 1:31.3950 | 145.8001 |
| 23rd | 57 | Chip Vance / John Stevenson | Porsche 996 GT3-R | Stevenson Motorsports/Auto Assets | 1:31.9580 | 144.9069 |
| 24th | 66 | Richard Valentine / Chris Gleason / Ian James | Porsche 996 GT3-RS | The Racers Group | 1:32.2030 | 144.5223 |
| 25th | 84 | Paul Mortimer | Porsche 996 GT3-RS | Acme Motorsport | 1:32.8020 | 143.5889 |
| 26th | 36 | Michael Levitas / Randy Pobst | Porsche 996 GT3 Cup | TPC Racing | 1:33.3400 | 142.7617 |
| 27th | 14 | Leh Keen / Cory Friedman | Porsche 996 GT3 Cup | Autometrics Motorsports | 1:33.5000 | 142.5171 |
| 28th | 38 | Marc Bunting / Andy Lally | Porsche 996 GT3 Cup | TPC Racing | 1:33.8340 | 142.0101 |
| 29th | 04 | Gene Sigal / Carlos Zaid | Porsche 996 GT3 Cup | Grease Monkey Racing | 1:34.1100 | 141.5933 |
| 30th | 73 | Jim Tafel / Jack Baldwin | Porsche 996 GT3 Cup | Baldwin-Tafel Racing | 1:34.8950 | 140.4217 |
| 31st | 37 | John Littlechild | Porsche 996 GT3 Cup | TPC Racing | 1:35.3360 | 139.7731 |
| 32nd | 47 | Bob Ward / Michael Baughman | Porsche 996 GT3 Cup | Michael Baughman Racing | 1:35.6470 | 139.3177 |
| 33rd | 43 | Brett Shanaman / Sam Shanaman | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 1:35.8690 | 138.9958 |
| 34th | 65 | Dave Master / Steve Pattee | Porsche 996 GT3 Cup | The Racers Group | 1:35.9810 | 138.8333 |
| 35th | 41 | Joe Nonnamaker / Will Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | 1:36.2200 | 138.4889 |
| 36th | 86 | Mae Van Wijk / Craig Stanton | Porsche 996 GT3 Cup | G&W Motorsports | 1:39.6290 | 133.7494 |
| 37th | 60 | Gunnar Jeannette / Marino Franchitti | Porsche 996 GT3-RS | Gunnar Racing | 2:00.1470 | 110.9096 |
| 38th | 67 | Robert Nearn / Kevin Buckler | Porsche 996 GT3-RS | The Racers Group | 6:38.8460 | 33.4100 |
| 39th | 42 | Wayne Nonnamaker / Joe Nonnamaker / Will Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | no time | |