| | No. | Class | Team | Drivers | Car | Time/laps | Best |
| 1 | 99 | DP | GAINSCO / Bob Stallings Racing | Jon Fogarty Alex Gurney | Riley Pontiac | 81 laps | 1:43.004 |
| 2 | 6 | DP | Michael Shank Racing | John Pew Michael Valiante | Riley Ford | 81 laps | 1:43.031 |
| 3 | 58 | DP | Brumos Racing | David Donohue Darren Law | Riley Porsche | 81 laps | 1:43.409 |
| 4 | 55 | DP | Supercar Life Racing | Christophe Bouchut Scott Tucker | Riley BMW | 81 laps | 1:43.528 |
| 5 | 77 | DP | Doran Racing | Memo Gidley Brad Jaeger | Dallara Ford | 81 laps | 1:43.655 |
| 6 | 60 | DP | Michael Shank Racing | Oswaldo Negri Mark Patterson | Riley Ford | 81 laps | 1:43.473 |
| 7 | 12 | DP | Penske Racing | Timo Bernhard Ryan Briscoe | Riley Porsche | 81 laps | 1:44.075 |
| 8 | 59 | DP | Brumos Racing | Joao Barbosa JC France | Riley Porsche | 81 laps | 1:43.913 |
| 9 | 45 | DP | Orbit Racing | Bill Lester Darren Manning | Riley BMW | 80 laps | 1:43.583 |
| 10 | 09 | DP | Spirit of Daytona Racing | Guy Cosmo Scott Russell | Coyote Porsche | 79 laps | 1:44.540 |
| 11 | 61 | DP | AIM Autosport | Burt Frisselle Mark Wilkins | Riley Ford | 79 laps | 1:44.024 |
| 12 | 01 | DP | Chip Ganassi Racing with Felix Sabates | Scott Pruett Memo Rojas | Riley Lexus | 78 laps | 1:43.209 |
| 13 | 10 | DP | SunTrust Racing | Max Angelelli Brian Frisselle | Dallara Ford | 78 laps | 1:42.878 |
| 14 | 57 | GT | Stevenson Motorsports | Andrew Davis Robin Liddell | Pontiac GXP.R | 78 laps | 1:52.419 |
| 15 | 07 | GT | Banner Racing | Paul Edwards Kelly Collins | Pontiac GXP.R | 78 laps | 1:52.526 |
| 16 | 70 | GT | SpeedSource | Nick Ham Sylvain Tremblay | Mazda RX-8 | 78 laps | 1:52.623 |
| 17 | 87 | GT | Farnbacher Loles Racing | Leh Keen Dirk Werner | Porsche GT3 | 78 laps | 1:53.531 |
| 18 | 86 | GT | Farnbacher Loles Racing | Wolf Henzler Eric Lux | Porsche GT3 | 78 laps | 1:53.224 |
| 19 | 66 | GT | TRG | Ted Ballou Spencer Pumpelly | Porsche GT3 | 78 laps | 1:53.078 |
| 20 | 40 | GT | Dempsey Racing | Patrick Dempsey Joe Foster | Mazda RX-8 | 78 laps | 1:53.635 |
| 21 | 30 | GT | Racers Edge Motorsports | Dane Cameron Bryce Miller | Mazda RX-8 | 78 laps | 1:53.669 |
| 22 | 65 | GT | TRG/ Riegel/ Stanton | John Potter Craig Stanton | Porsche GT3 | 78 laps | 1:54.385 |
| 23 | 32 | GT | PR1 Motorsports | Lawson Aschenbach Mike Forest | Pontiac GXP.R | 77 laps | 1:53.882 |
| 24 | 68 | GT | TRG | Josemanuel Gutierrez Steve Schroeder | Porsche GT3 | 77 laps | 1:56.849 |
| 25 | 13 | DP | Beyer Racing | Jared Beyer Ricky Taylor | Riley Pontiac | 75 laps | 1:44.365 |
| 26 | 2 | DP | Childress-Howard Motorsports | Rob Finlay Andy Wallace | Crawford Pontiac | 73 laps | 1:44.150 |
| 27 | 31 | GT | Battery Tender / MCM Racing | Hennie Groenewald Dion von Moltke | Porsche GT3 | 64 laps | 1:55.506 |
| 28 | 43 | GT | Team Sahlen | Joe Nonnamaker Wayne Nonnamaker | Corvette | 52 laps | 1:55.691 |
| 29 | 21 | GT | Battery Tender / MCM Racing | Romeo Kapudija Ryan Phinny | Pontiac GTO.R | 37 laps | 1:54.475 |
| 30 | 67 | GT | TRG | Andy Lally Justin Marks | Porsche GT3 | 33 laps | 1:55.106 |
| 31 | 42 | GT | Team Sahlen | Will Nonnamaker Joe Sahlen | Corvette | 20 laps | 1:56.695 |
| 32 | 71 | GT | Synergy Racing | Carey Grant Kevin Grant Milton Grant | Porsche GT3 | 13 laps | 1:58.997 |
| 33 | 69 | GT | SpeedSource | Emil Assentato Jeff Segal | Mazda RX-8 | 5 laps | 1:54.818 |
| 34 | 76 | DP | Krohn Racing | Nic Jonsson Ricardo Zonta | Lola Ford | 1 laps | 1:49.945 |