| 1st | 01 | Max Papis / Scott Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:30.9620 | 179.6141 |
| 2nd | 8 | Darren Manning / Scott Dixon | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:31.8200 | 177.9355 |
| 3rd | 02 | Jimmy Morales / Luis Diaz | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:32.1600 | 171.4128 |
| 4th | 4 | Elliot Forbes-Robinson / Butch Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:32.3060 | 176.9989 |
| 5th | 10 | Wayne Taylor / Max Angelelli | Riley Mk XI Pontiac | SunTrust Racing | 1:32.4860 | 176.6545 |
| 6th | 54 | Christian Fittipaldi / Terry Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 1:32.5310 | 176.5692 |
| 7th | 6 | Oswaldo Negri / Burt Frisselle | Doran JE4 Lexus | Michael Shank Racing | 1:32.5980 | 176.4404 |
| 8th | 09 | Stéphane Grégoire / Doug Goad | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:32.8230 | 176.0123 |
| 9th | 58 | Darren Law / David Donohue | Fabcar FDSC/03 Porsche | Red Bull - Brumos - Goodyear - Kendall | 1:33.4450 | 174.8407 |
| 10th | 27 | Didier Theys / Jan Magnussen | Doran JE4 Lexus | Doran Lista Racing | 1:33.8860 | 174.0200 |
| 11th | 31 | Mike Borkowski / George Nolte | Riley Mk XI Pontiac | Margraf Racing | 1:34.1090 | 173.6080 |
| 12th | 59 | J. C. France / Hurley Haywood | Fabcar FDSC/03 Porsche | Brumos - Goodyear - Kendall | 1:35.2490 | 171.5303 |
| 13th | 7 | Shane Lewis / Vic Rice | Fabcar FDSC/03 BMW | Southard Motorsports | 1:35.2690 | 171.4933 |
| 14th | 2 | Milka Duno / Andy Wallace | Crawford DP03 Pontiac | CITGO - Howard - Boss Motorsports | 1:35.3140 | 177.2789 |
| 15th | 18 | Hugo Guenette / John Miller | Chase CCE-001 Chevrolet | Chase Competition Engineering | 1:35.7110 | 170.7015 |
| 16th | 81 | Brent Martini / Cort Wagner | Doran JE4 BMW | Rx.com/G&W Motorsports | 1:35.8450 | 170.4633 |
| 17th | 16 | Tommy Milner / Kelly Collins | BMW M3 E46 | Prototype Technology Group | 1:37.8190 | 167.0242 |
| 18th | 22 | Boris Said / Joey Hand | BMW M3 E46 | Prototype Technology Group | 1:37.8780 | 166.9228 |
| 19th | 21 | Bill Auberlen / Justin Marks | BMW M3 E46 | Prototype Technology Group | 1:38.0920 | 166.5591 |
| 20th | 67 | Kevin Buckler / Patrick Flanagan | Porsche 996 GT3-RS | The Racers Group | 1:38.5770 | 165.7383 |
| 21st | 33 | Emil Assentato / Stephen Earle | Maserati Trofeo Light | Scuderia Ferrari of Washington | 1:39.1370 | 164.8033 |
| 22nd | 57 | Dominic Cicero / Chad McQueen | Porsche 996 GT3-R | Stevenson Motorsports/Auto Assets | 1:39.8910 | 163.5592 |
| 23rd | 34 | Jeff Segal / Kurt Buchwald | Maserati Trofeo Light | Scuderia Ferrari of Washington | 1:40.4130 | 162.7079 |
| 24th | 77 | Mark Greenberg / Spencer Pumpelly | Porsche 996 GT3-RS | G&W Motorsports | 1:41.0460 | 161.6892 |
| 25th | 66 | Richard Valentine / Ian James / Chris Gleason | Porsche 996 GT3-RS | The Racers Group | 1:42.2560 | 159.7757 |
| 26th | 38 | Marc Bunting / Andy Lally | Porsche 996 GT3 Cup | TPC Racing | 1:42.8360 | 158.8744 |
| 27th | 63 | Geoff Escalette | Porsche 996 GT3 Cup | Stuttgart Performance | 1:43.1230 | 158.4335 |
| 28th | 35 | Rusty West / Bob Faieta | Ferrari 360 Modena GT | Scuderia Ferrari of Washington | 1:43.2120 | 158.2967 |
| 29th | 03 | Andrew Alfonso / Jim Traver | Porsche 996 GT3 Cup | Grease Monkey Racing | 1:43.3390 | 158.1019 |
| 30th | 04 | Gene Sigal / Harrison Brix | Porsche 996 GT3 Cup | Grease Monkey Racing | 1:43.6380 | 157.6449 |
| 31st | 62 | John Schmitt | Acura NSX | Honda of America Racing Team | 1:44.3240 | 156.6085 |
| 32nd | 23 | Frank Del Vecchio / Tim McKenzie / Charles Espenlaub | Pontiac GTO | Horizon Motorsports LLC | 1:44.5170 | 156.3204 |
| 33rd | 37 | John Littlechild / Jean-Francois Dumoulin | Porsche 996 GT3 Cup | TPC Racing | 1:45.6110 | 154.6998 |
| 34th | 47 | Bob Ward / Michael Baughman | Porsche 996 GT3 Cup | Michael Baughman Racing | 1:45.8210 | 154.3940 |
| 35th | 46 | Todd Hanson / Mike Yeakle | Chevrolet Corvette Z06 | Michael Baughman Racing | 1:46.0450 | 154.0673 |
| 36th | 32 | Mike Davis | Saleen Mustang | ACS Express Racing | 1:47.1770 | 152.4403 |
| 37th | 86 | Mae Van Wijk / Craig Stanton | Porsche 996 GT3 Cup | G&W Motorsports | 1:48.7040 | 150.2982 |
| 38th | 36 | Michael Levitas / Randy Pobst | Porsche 996 GT3 Cup | TPC Racing | no time | |
| 39th | 41 | Joe Nonnamaker / Will Nonnamaker | Porsche 996 GT3 Cup | Orison-Planet Earth Motorsports | no time | |