| 1st | 01 | Luis Diaz / Scott Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:44.8360 | 187.8974 |
| 2nd | 02 | Cort Wagner / Stefan Johansson | Riley Mk XI Lexus | New Century Mtg/Chip Ganassi w/Sabates | 1:45.3520 | 186.9768 |
| 3rd | 8 | Brian Frisselle / Burt Frisselle | Doran JE4 BMW | Rx.com/Synergy Racing | 1:45.6000 | 186.5375 |
| 4th | 77 | Matteo Bobbi / Fabrizio Gollin | Doran JE4 Ford | Doran Racing | 1:46.1590 | 185.5558 |
| 5th | 10 | Wayne Taylor / Max Angelelli | Riley Mk XI Pontiac | SunTrust Racing | 1:46.1690 | 185.5381 |
| 6th | 58 | David Donohue / Darren Law | Fabcar FDSC/03 Porsche | Red Bull/Brumos Racing | 1:46.8740 | 184.3133 |
| 7th | 3 | Shane Lewis / Darius Grala | Riley Mk XI BMW | Southard Motorsports | 1:46.9080 | 184.2554 |
| 8th | 4 | Elliot Forbes-Robinson / Butch Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:46.9930 | 184.1089 |
| 9th | 59 | J. C. France / Hurley Haywood | Fabcar FDSC/03 Porsche | Brumos Racing | 1:47.0930 | 183.9368 |
| 10th | 19 | Michael Valiante / Memo Gidley | Riley Mk XI BMW | Finlay Motorsports | 1:47.1780 | 183.7919 |
| 11th | 6 | Paul Mears, Jr. / Mike Borkowski | Riley Mk XI Pontiac | Michael Shank Racing | 1:47.5100 | 183.2238 |
| 12th | 09 | Doug Goad / Marc-Antoine Camirand | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:47.9450 | 182.4851 |
| 13th | 60 | Mark Patterson / Oswaldo Negri | Riley Mk XI Lexus | Michael Shank Racing | 1:48.2030 | 182.0506 |
| 14th | 15 | Hugo Guenette / Terry Borcheller | Riley Mk XI Pontiac | CB Motorsports | 1:48.5110 | 181.5340 |
| 15th | 67 | Tracy Krohn / Niclas Jönsson | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:48.9790 | 180.7535 |
| 16th | 99 | Bob Stallings / Alex Gurney | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 1:49.1040 | 180.5475 |
| 17th | 06 | Rob Dyson / Harrison Brix | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:50.3260 | 178.5471 |
| 18th | 7 | Brian Tuttle / Bas Leinders | Riley Mk XI Pontiac | Tuttle Team Racing/SAMAX | 1:51.0730 | 177.3465 |
| 19th | 5 | Patrick Flanagan / Patrick Long | Crawford DP03 Ford | Essex Racing | 1:51.8910 | 176.0494 |
| 20th | 2 | Milka Duno / Andy Wallace | Crawford DP03 Pontiac | CITGO - Howard - Boss Motorsports | 1:54.0610 | 172.7003 |
| 21st | 66 | Jörg Bergmeister / Max Papis | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:45.0800 | 187.4612 |
| 22nd | 21 | Bill Auberlen / Tommy Milner | BMW M3 E46 | Prototype Technology Group | 1:55.4980 | 170.5518 |
| 23rd | 64 | Paul Edwards / Jan Magnussen | Pontiac GTO.R | TRG | 1:55.8090 | 170.0932 |
| 24th | 65 | Marc Bunting / Andy Lally | Pontiac GTO.R | TRG | 1:56.2110 | 169.5058 |
| 25th | 36 | Randy Pobst / Spencer Pumpelly | Porsche 996 GT3 Cup | TPC Racing | 1:56.2740 | 169.4140 |
| 26th | 22 | Ian James / Chris Gleason | BMW M3 E46 | Prototype Technology Group | 1:56.4780 | 169.1163 |
| 27th | 16 | Justin Marks / Joey Hand | BMW M3 E46 | Prototype Technology Group | 1:56.5060 | 169.0761 |
| 28th | 17 | Kelly Collins / Richard Valentine | BMW M3 E46 | Prototype Technology Group | 1:56.8250 | 168.6142 |
| 29th | 73 | Andrew Davis / Jim Tafel | Porsche 996 GT3 Cup | Tafel Racing | 1:57.0020 | 168.3599 |
| 30th | 14 | Leh Keen / Cory Friedman | Porsche 996 GT3 Cup | Autometrics Motorsports | 1:57.0470 | 168.2939 |
| 31st | 80 | Craig Stanton / David Murry | Porsche 996 GT3 Cup | Synergy Racing | 1:57.5670 | 167.5504 |
| 32nd | 23 | Kris Szekeres / J. Kurt Roehrig | Pontiac GTO | Horizon Motorsports LLC | 1:58.1840 | 166.6749 |
| 33rd | 38 | Emil Assentato / Nick Longhi | Porsche 996 GT3 Cup | TPC Racing | 1:59.2010 | 165.2539 |
| 34th | 04 | Matthew Alhadeff / Gene Sigal | Porsche 996 GT3 Cup | Sigalsport | 2:00.3640 | 163.6574 |
| 35th | 71 | Mark Greenberg / Ryan Dalziel | Porsche 996 GT3 Cup | SAMAX | 2:01.5130 | 162.1092 |
| 36th | 43 | Joe Nonnamaker / Will Nonnamaker | Porsche 996 GT3 Cup | Team Sahlen | 2:01.7540 | 161.7890 |
| 37th | 37 | John Littlechild / Michael Levitas | Porsche 996 GT3 Cup | TPC Racing | 2:02.3860 | 160.9521 |
| 38th | 46 | Michael Baughman | Chevrolet Corvette | Michael Baughman Racing | 2:02.5630 | 160.7204 |
| 39th | 81 | Mae Van Wijk | Porsche 996 GT3 Cup | Synergy Racing | 2:04.0680 | 158.7714 |