| Pos | No. | Class | Team | Drivers | Car | Time (Session) |
| 1 | 6 | DP | Michael Shank Racing | Gustavo Yacaman Jorge Goncalvez Michael Valiante Chris Cummings | Riley Ford | 1:42.058 (FP7) |
| 2 | 42 | DP | Team Sahlen | Dane Cameron Wayne Nonnamaker | Riley BMW | 1:42.101 (FP3) |
| 3 | 60 | DP | Michael Shank Racing | AJ Allmendinger Ozz Negri John Pew Justin Wilson Marcus Ambrose | Riley Ford | 1:42.296 (FP5) |
| 4 | 01 | DP | Chip Ganassi Racing with Felix Sabates | Charlie Kimball Juan Pablo Montoya Scott Pruett Memo Rojas | Riley BMW | 1:42.463 (FP4) |
| 5 | 02 | DP | Chip Ganassi Racing with Felix Sabates | Scott Dixon Dario Franchitti Joey Hand Jamie McMurray | Riley BMW | 1:42.598 (FP3) |
| 6 | 2 | DP | Starworks Motorsport | Sebastien Bourdais Ryan Dalziel Allan McNish Alex Popow | Riley Ford | 1:42.616 (FP3) |
| 7 | 90 | DP | Spirit of Daytona Racing | Antonio Garcia Oliver Gavin Ricky Taylor Richard Westbrook | Corvette DP | 1:42.658 (FP7) |
| 8 | 77 | DP | Doran Racing | Jon Bennett Colin Braun Jim Lowe Paul Tracy | Dallara Ford | 1:42.780 (FP3) |
| 9 | 5 | DP | Action Express Racing | Christian Fittipaldi Felipe Nasr Nelson Piquet Jr | Corvette DP | 1:42.794 (FP5) |
| 10 | 3 | DP | 8 Star Motorsports | Anthony Davidson Pedro Lamy Nic Minassian Enzo Potolicchio Stéphane Sarrazin | Corvette DP | 1:42.815 (FP8) |
| 11 | 8 | DP | Starworks Motorsport | TBA TBA TBA | Riley Ford | 1:42.901 (FP8) |
| 12 | 99 | DP | GAINSCO/Bob Stallings Racing | Jon Fogarty Memo Gidley Alex Gurney Darren Law | Corvette DP | 1:43.048 (FP3) |
| 13 | 9 | DP | Action Express Racing | Joao Barbosa Brian Frisselle Burt Frisselle | Corvette DP | 1:43.137 (FP3) |
| 14 | 10 | DP | Wayne Taylor Racing | Max Angelelli Jordan Taylor | Corvette DP | 1:43.171 (FP6) |
| 15 | 43 | DP | Team Sahlen | Joe Nonnamaker Will Nonnamaker Joe Sahlen | Riley BMW | 1:43.382 (FP3) |
| 16 | 27 | DP | BTE Sport | Emmanuel Anassis Anthony Massari Doug Peterson | Riley Ford | 1:44.407 (FP8) |
| 17 | 50 | DP | Highway to Help | Frank Beck Carlos de Quesada Byron Defoor Jim Pace | Riley BMW | 1:44.408 (FP8) |
| 18 | 73 | GT | Park Place Motorsports | Daniel Graeff Jason Hart Patrick Lindsey Pat Long Spencer Pumpelly | Porsche GT3 | 1:48.569 (FP3) |
| 19 | 32 | GT | Konrad Motorsport/Orbit | Michael Christensen Christian Englehart Nick Tandy | Porsche GT3 | 1:49.090 (FP6) |
| 20 | 44 | GT | Magnus Racing | Nicolas Armindo Andy Lally Richard Lietz John Potter | Porsche GT3 | 1:49.128 (FP4) |
| 21 | 52 | GT | Audi Sport AG | Ian Baas Marc Basseng Frank Stippler Rene Rast | Audi R8 Grand-Am | 1:49.277 (FP3) |
| 22 | 23 | GT | Alex Job Racing | Jeroen Bleekemolen Damien Faulkner Marco Holzer Cooper MacNeil | Porsche GT3 | 1:49.332 (FP2) |
| 23 | 24 | GT | Audi Sport Customer Racing/ AJR | Filipe Albuquerque Oliver Jarvis Edoardo Mortara Dion von Moltke | Audi R8 Grand-Am | 1:49.352 (FP3) |
| 24 | 59 | GT | Brumos Racing | Andrew Davis Leh Keen Marc Lieb Bryan Sellers | Porsche GT3 | 1:49.365 (FP3) |
| 25 | 13 | GT | Audi Sport Customer Racing/ Rum Bum Racing | Frank Biela Christopher Haase Matt Plumb Markus Winkelhock | Audi R8 Grand-Am | 1:49.367 (FP3) |
| 26 | 69 | GT | AIM Autosport Team FXDD with Ferrari | Emil Assentato Anthony Lazzaro Nick Longhi | Ferrari 458 | 1:49.415 (FP3) |
| 27 | 62 | GT | Snow Racing/ Wright Motorsports | Madison Snow Melanie Snow | Porsche GT3 | 1:49.493 (FP6) |
| 28 | 45 | GT | Magnus Racing | Mark Boden Al Carter Charles Espenlaub Hugh Plumb Charles Putman | Porsche GT3 | 1:49.586 (FP4) |
| 29 | 57 | GT | Stevenson Motorsports | John Edwards Robin Liddell Jan Magnussen Tom Milner | Camaro GT.R | 1:49.588 (FP5) |
| 30 | 56 | GT | AF-Waltrip | Rui Aguas Clint Bowyer Robert Kauffman Michael Waltrip | Ferrari 458 | 1:49.604 (FP7) |
| 31 | 51 | GT | APR Motorsport | John Farano Dave Lacey Matt Bell Alex Figge | Audi R8 Grand-Am | 1:49.633 (FP3) |
| 32 | 93 | GT | Turner Motorsport | Michael Marsal TBA TBA | BMW M3 | 1:49.703 (FP3) |
| 33 | 67 | GT | TRG | Manu Collard Nic Jonsson Tracy Krohn | Porsche GT3 | 1:49.773 (FP3) |
| 34 | 31 | GT | Marsh Racing | Lawson Aschenbach Eric Curran Brandon Davis Boris Said | Corvette | 1:49.844 (FP3) |
| 35 | 63 | GT | Scuderia Corsa | Alessandro Balzan Marco Frezza Alessandro Pier Guidi | Ferrari 458 | 1:49.874 (FP3) |
| 36 | 94 | GT | Turner Motorsport | Bill Auberlen Paul Dalla Lana Boris Said | BMW M3 | 1:49.979 (FP6) |
| 37 | 61 | GT | R.Ferri/AIM Motorsport Racing with Ferrari | Max Papis Jeff Segal | Ferrari 458 | 1:50.019 (FP3) |
| 38 | 64 | GT | Scuderia Corsa | Chico Longo Rafa Matos Xandinho Negrao Daniel Serra | Ferrari 458 | 1:50.065 (FP4) |
| 39 | 30 | GT | NGT Motorsport | TBA TBA TBA | Porsche GT3 | 1:50.129 (FP5) |
| 40 | 17 | GT | Burtin Racing with Goldcrest Motorsports | Jack Baldwin Claudio Burtin Martin Ragginger | Porsche GT3 | 1:50.193 (FP5) |
| 41 | 87 | GT | Racers Edge Motorsports | Tony Ave Jan Heylen Doug Peterson | Dodge Viper | 1:50.422 (FP2) |
| 42 | 03 | GT | Extreme Speed Motorsports | Ed Brown Mike Hedlund Scott Sharp Johannes van Overbeek | Ferrari 458 | 1:50.583 (FP3) |
| 43 | 66 | GT | TRG | Jörg Bergmeister Dominik Farnbacher Ben Keating Kuno Wittmer | Porsche GT3 | 1:50.658 (FP7) |
| 44 | 20 | GT | Dener Motorsport | Nono Figueiredo Constantino Junior Clemente Lunardi Ricardo Mauricio Marcel Visconde | Porsche GT3 | 1:50.737 (FP8) |
| 45 | 21 | GT | Dener Motorsport | Rubens Barrichelo Nono Figueiredo Tony Kanaan Ricardo Mauricio | Porsche GT3 | 1:51.030 (FP8) |
| 46 | 18 | GT | Mühlner Motorsports America | Mark J. Thomas TBA TBA | Porsche GT3 | 1:51.062 (FP8) |
| 47 | 80 | GT | TruSpeed Motorsports | Kelly Collins Phil Fogg Tom Haacker Jim Walsh | Porsche GT3 | 1:51.310 (FP5) |
| 48 | 68 | GT | TRG | Brad Lewis Jim Michaelian Ronald van de Laar | Porsche GT3 | 1:51.655 (FP6) |
| 49 | 72 | GT | Park Place Motorsports | Chuck Cole Grant Phipps Mike Vess Alex Whitman | Porsche GT3 | 1:51.989 (FP7) |
| 50 | 19 | GT | Mühlner Motorsports America | TBA TBA TBA | Porsche GT3 | 1:52.798 (FP7) |
| 51 | 78 | GT | Racers Edge motorsports | Rudy Camarillo Martin Fuentes Carlos Peralta Ricardo Perez De Lara | Mazda RX-8 | 1:53.591 (FP3) |
| 52 | 16 | GX | Napleton Racing | David Donohue Dr Jim Norman Nelson Canache Shane Lewis | Porsche Cayman (Prep 1) | 1:56.167 (FP3) |
| 53 | 38 | GX | BGB Motorsports | Lee Davis Ryan Eversley Eric Foss Jeff Mosing | Porsche Cayman (Prep 1) | 1:56.492 (FP7) |
| 54 | 70 | GX | Mazdaspeed/SpeedSource | Jonathan Bomarito Marino Franchitti James Hinchcliffe Sylvain Tremblay | Mazda6 GX (Prep 2) | 2:05.425 (FP6) |