| 1st | 99 | Alex Gurney / Bob Stallings | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 1:20.3950 | 162.7224 |
| 2nd | 01 | Luis Diaz / Scott Pruett | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:20.4740 | 162.5630 |
| 3rd | 19 | Michael McDowell / Memo Gidley | Riley Mk XI BMW | Finlay Motorsports | 1:20.8780 | 161.7503 |
| 4th | 66 | Jörg Bergmeister / Max Papis | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:21.3450 | 160.8217 |
| 5th | 77 | Matteo Bobbi / Fabrizio Gollin | Doran JE4 Ford | Doran Racing | 1:22.0130 | 159.5117 |
| 6th | 4 | Elliot Forbes-Robinson / Butch Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:22.0680 | 159.4055 |
| 7th | 58 | Darren Law / David Donohue | Fabcar FDSC/03 Porsche | Red Bull/Brumos Racing | 1:22.1050 | 159.3331 |
| 8th | 02 | Cort Wagner / Stefan Johansson | Riley Mk XI Lexus | New Century Mtg/Chip Ganassi w/Sabates | 1:22.2430 | 159.0659 |
| 9th | 8 | Brian Frisselle / Burt Frisselle | Doran JE4 BMW | Rx.com/Synergy Racing | 1:22.2460 | 159.0595 |
| 10th | 59 | J. C. France / Hurley Haywood | Fabcar FDSC/03 Porsche | Brumos Racing | 1:22.3380 | 158.8825 |
| 11th | 10 | Wayne Taylor / Max Angelelli | Riley Mk XI Pontiac | SunTrust Racing | 1:22.3750 | 158.8101 |
| 12th | 54 | Ralf Kelleners / Terry Borcheller | Doran JE4 Pontiac | Kodak - Bell Motorsports | 1:22.6240 | 158.3321 |
| 13th | 60 | Mark Patterson / Oswaldo Negri | Riley Mk XI Lexus | Michael Shank Racing | 1:22.8100 | 157.9764 |
| 14th | 3 | Darius Grala / Shane Lewis | Riley Mk XI BMW | Southard Motorsports | 1:23.6910 | 156.3140 |
| 15th | 67 | Tracy Krohn / Niclas Jönsson | Riley Mk XI Pontiac | Krohn Racing/TRG | 1:23.9370 | 155.8553 |
| 16th | 15 | Chris Bingham / Hugo Guenette | Riley Mk XI Pontiac | CB Motorsports | 1:24.1560 | 155.4498 |
| 17th | 6 | Paul Mears, Jr. | Riley Mk XI Pontiac | Michael Shank Racing | 1:24.2370 | 155.3001 |
| 18th | 2 | Milka Duno | Crawford DP03 Pontiac | CITGO - Howard - Boss Motorsports | 1:24.9980 | 153.9096 |
| 19th | 09 | Doug Goad / Marc-Antoine Camirand | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:25.0080 | 153.8919 |
| 20th | 7 | Brian Tuttle / Jonathan Cochet | Riley Mk XI Pontiac | Tuttle Team Racing/SAMAX | 1:25.3610 | 153.2562 |
| 21st | 5 | Charles Morgan / Rob Morgan | Crawford DP03 Ford | Essex Racing | 1:31.9300 | 142.3046 |
| 22nd | 16 | Justin Marks / Joey Hand | BMW M3 E46 | Prototype Technology Group | 1:28.3590 | 148.0548 |
| 23rd | 64 | Ron Fellows / Paul Edwards | Pontiac GTO.R | TRG | 1:28.4220 | 147.9502 |
| 24th | 22 | Ian James / Chris Gleason / Bill Auberlen | BMW M3 E46 | Prototype Technology Group | 1:28.5380 | 147.7555 |
| 25th | 21 | Kelly Collins / Tommy Milner | BMW M3 E46 | Prototype Technology Group | 1:28.5720 | 147.6992 |
| 26th | 80 | David Murry / Craig Stanton | Porsche 996 GT3 Cup | Synergy Racing | 1:29.0210 | 146.9540 |
| 27th | 36 | Spencer Pumpelly / Randy Pobst | Porsche 996 GT3 Cup | TPC Racing | 1:29.0520 | 146.9025 |
| 28th | 73 | Andrew Davis / Jim Tafel | Porsche 996 GT3 Cup | Tafel Racing | 1:29.2590 | 146.5630 |
| 29th | 65 | Marc Bunting / Andy Lally | Pontiac GTO.R | TRG | 1:29.3360 | 146.4358 |
| 30th | 96 | Tim McKenzie | Porsche 996 GT3 Cup | Eurosport Racing | 1:29.6870 | 145.8629 |
| 31st | 14 | Leh Keen / Cory Friedman | Porsche 996 GT3 Cup | Autometrics Motorsports | 1:29.7180 | 145.8130 |
| 32nd | 11 | Matt Plumb | Ferrari 360 Modena Challenge | JMB Racing USA | 1:29.7930 | 145.6907 |
| 33rd | 23 | Kris Szekeres / Charles Espenlaub | Pontiac GTO | Horizon Motorsports LLC | 1:29.8170 | 145.6521 |
| 34th | 55 | Zach Arnold / John Miller | Chevrolet Corvette | ASC Motorsports | 1:29.8340 | 145.6247 |
| 35th | 57 | Tommy Riggins / Vic Rice | Chevrolet Corvette | Stevenson Motorsports | 1:29.8950 | 145.5249 |
| 36th | 61 | Greg Wilkins / David Lacey | Porsche 996 GT3 Cup | SAMAX/Doncaster Racing | 1:30.2670 | 144.9263 |
| 37th | 30 | Carlos de Quesada | Porsche 996 GT3 Cup | Alegra Motorsports | 1:30.3750 | 144.7524 |
| 38th | 71 | Mark Greenberg / Ryan Dalziel | Porsche 996 GT3 Cup | SAMAX | 1:31.0080 | 143.7466 |
| 39th | 38 | Emil Assentato / Josh Rehm | Porsche 996 GT3 Cup | TPC Racing | 1:31.2080 | 143.4312 |
| 40th | 89 | Nick Longhi / Lawrence Stroll | Ferrari 360 Modena Challenge | Falcon Racing | 1:31.3780 | 143.1640 |
| 41st | 05 | Matthew Alhadeff / Gene Sigal | Porsche 996 GT3 Cup | Sigalsport | 1:31.6620 | 142.7198 |
| 43rd | 43 | Wes Allen / Will Nonnamaker | Porsche 996 GT3 Cup | Team Sahlen | 1:33.4510 | 139.9888 |
| 44th | 32 | Mike Weinberg / Frank Del Vecchio / Todd Hanson | Pontiac GTO | Horizon Motorsports LLC | 1:33.6370 | 139.7104 |
| 44th | 81T | Mae Van Wijk | Porsche 996 GT3 Cup | Synergy Racing | no time | |