| 1st | 01 | Scott Pruett / Memo Rojas / Juan Pablo Montoya / Charlie Kimball | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 1:40.5530 |
| 2nd | 02 | Dario Franchitti / Jamie McMurray / Joey Hand / Scott Dixon | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 1:40.6460 |
| 3rd | 42 | Simon Pagenaud / Dane Cameron / Wayne Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 1:41.2130 |
| 4th | 6 | Chris Cumming / Michael Valiante / Jorge Goncalvez / Gustavo Yacaman | Riley Mk XXVI Ford | Michael Shank Racing | 1:41.2360 |
| 5th | 90 | Antonio Garcia / Richard Westbrook / Ricky Taylor / Oliver Gavin | Chevrolet Corvette DP | Spirit of Daytona Racing | 1:41.8440 |
| 6th | 60 | John Pew / Oswaldo Negri / A. J. Allmendinger / Justin Wilson / Marcus Ambrose | Riley Mk XXVI Ford | Michael Shank Racing | 1:41.9050 |
| 7th | 2 | Ryan Dalziel / Alex Popow / Sébastien Bourdais / Allan McNish | Riley Mk XXVI Ford | Starworks with Alex Popow | 1:41.9200 |
| 8th | 99 | Alex Gurney / Jon Fogarty / Memo Gidley / Darren Law | Chevrolet Corvette DP | GAINSCO/Bob Stallings Racing | 1:42.0320 |
| 9th | 3 | Enzo Potolicchio / Pedro Lamy / Stéphane Sarrazin / Anthony Davidson / Nicolas Minassian | Chevrolet Corvette DP | 8 Star Motorsports | 1:42.1600 |
| 10th | 50 | Carlos de Quesada / Jim Pace / Byron Defoor / Frank Beck / Ian James | Riley Mk XXVI BMW | Highway to Help | 1:42.2050 |
| 11th | 5 | Brian Frisselle / Nelson Piquet, Jr. / Felipe Nasr / Christian Fittipaldi | Chevrolet Corvette DP | Action Express Racing | 1:42.3920 |
| 12th | 10 | Max Angelelli / Jordan Taylor / Ryan Hunter-Reay | Chevrolet Corvette DP | Wayne Taylor Racing | 1:42.5470 |
| 13th | 9 | Mike Rockenfeller / João Barbosa / Burt Frisselle | Chevrolet Corvette DP | Action Express Racing | 1:42.7490 |
| 14th | 77 | Jim Lowe / Jon Bennett / Colin Braun / Paul Tracy | Dallara Riley Mk XXVI Ford | Doran Racing | 1:42.8690 |
| 15th | 8 | Jan Charouz / Ivan Bellarosa / Brendon Hartley / Gaetano Ardagna / Scott Mayer | Riley Mk XXVI Ford | Starworks Motorsport | 1:43.2910 |
| 16th | 43 | Joe Sahlen / Tomy Drissi / Joe Nonnamaker / Bruno Junqueira / Will Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 1:45.3700 |
| 17th | 27 | Emmanuel Anassis / Anthony Massari / Tonis Kasemets | Riley Mk XI Ford | BTE Sport | 2:12.8070 |
| 18th | 32 | Nick Tandy / Michael Christensen / Christian Engelhart | Porsche 997 GT3 Cup | Konrad Motorsport/Orbit | 1:47.6310 |
| 19th | 44 | John Potter / Andy Lally / Richard Lietz / Nicolas Armindo | Porsche 997 GT3 Cup | Magnus Racing | 1:47.8280 |
| 20th | 73 | Spencer Pumpelly / Patrick Lindsey / Patrick Long / Jason Hart / Daniel Graeff | Porsche 997 GT3 Cup | Park Place Motorsports | 1:48.1370 |
| 21st | 63 | Alessandro Balzan / Alessandro Pier Guidi / Marco Frezza / Olivier Beretta | Ferrari 458 Italia | Scuderia Corsa | 1:48.2600 |
| 22nd | 24 | Filipe Albuquerque / Oliver Jarvis / Edoardo Mortara / Dion von Moltke | Audi R8 Grand-Am | Audi Sport Customer Racing/AJR | 1:48.2820 |
| 23rd | 62 | Madison Snow / Melanie Snow / Sascha Maassen / Marco Seefried / Klaus Bachler | Porsche 997 GT3 Cup | Snow Racing/Wright Motorsports | 1:48.3190 |
| 24th | 57 | Robin Liddell / John Edwards / Jan Magnussen / Tommy Milner | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:48.3300 |
| 25th | 64 | Francisco Longo / Xandinho Negrão / Daniel Serra / Raphael Matos | Ferrari 458 Italia | Scuderia Corsa | 1:48.5210 |
| 26th | 69 | Emil Assentato / Nick Longhi / Anthony Lazzaro / Mark Wilkins | Ferrari 458 Italia | AIM Autosport Team FXDD with Ferrari | 1:48.5770 |
| 27th | 52 | Frank Stippler / René Rast / Ian Baas / Marc Basseng | Audi R8 Grand-Am | Audi Sport Customer Racing/APR Motorsport Ltd. UK | 1:48.5810 |
| 28th | 61 | Max Papis / Jeff Segal / Toni Vilander / Giancarlo Fisichella | Ferrari 458 Italia | R. Ferri/AIM Motorsport Racing with Ferrari | 1:48.6430 |
| 29th | 66 | Ben Keating / Dominik Farnbacher / Kuno Wittmer / Jörg Bergmeister | Porsche 997 GT3 Cup | TRG | 1:48.6430 |
| 30th | 59 | Leh Keen / Andrew Davis / Marc Lieb / Bryan Sellers | Porsche 997 GT3 Cup | Brumos Racing | 1:48.7110 |
| 31st | 23 | Cooper MacNeil / Jeroen Bleekemolen / Marco Holzer / Damien Faulkner | Porsche 997 GT3 Cup | Alex Job Racing | 1:48.7160 |
| 32nd | 13 | Matt Plumb / Frank Biela / Christopher Haase / Markus Winkelhock | Audi R8 Grand-Am | Audi Sport Customer Racing/Rum Bum Racing | 1:48.8650 |
| 33rd | 56 | Robert Kauffman / Rui Aguas / Michael Waltrip / Clint Bowyer | Ferrari 458 Italia | AF - Waltrip | 1:49.0650 |
| 34th | 93 | Bill Auberlen / Michael Marsal / Maxime Martin / Andy Priaulx / Gunter Schaldach | BMW M3 | Turner Motorsport | 1:49.0670 |
| 35th | 45 | Al Carter / Mark Boden / Charles Putman / Charles Espenlaub / Hugh Plumb | Porsche 997 GT3 Cup | Magnus Racing | 1:49.3040 |
| 36th | 67 | Tracy Krohn / Niclas Jönsson / Emmanuel Collard / Romain Dumas | Porsche 997 GT3 Cup | TRG | 1:49.6110 |
| 37th | 87 | Jan Heylen / Moses Smith | Dodge Viper | Vehicle Technologies | 1:49.6120 |
| 38th | 94 | Bill Auberlen / Billy Johnson / Paul Dalla Lana / Boris Said / Maxime Martin | BMW M3 | Turner Motorsport | 1:49.7190 |
| 39th | 31 | Eric Curran / Brandon Davis / Lawson Aschenbach | Chevrolet Corvette | Marsh Racing | 1:49.8270 |
| 40th | 18 | Mark Thomas / Kevin Estre / Norbert Siedler | Porsche 997 GT3 Cup | Muehlner Motorsports America | 1:49.8500 |
| 41st | 21 | Tony Kanaan / Rubens Barrichello / Felipe Giaffone / Nonô Figueiredo / Ricardo Maurício | Porsche 997 GT3 Cup | Dener Motorsport | 1:49.9240 |
| 42nd | 03 | Scott Sharp / Ed Brown / Johannes van Overbeek / Mike Hedlund | Ferrari 458 Italia | Extreme Speed Motorsports | 1:49.9360 |
| 43rd | 51 | David Lacey / Alex Figge / Matt Bell / John Farano / David Empringham | Audi R8 Grand-Am | APR Motorsport Ltd. UK | 1:50.5020 |
| 44th | 80 | Tom Haacker / Kelly Collins / Phil Fogg / Jim Walsh | Porsche 997 GT3 Cup | TruSpeed Motorsports | 1:50.8230 |
| 45th | 20 | Marcel Visconde / Constantino Júnior / Nonô Figueiredo / Ricardo Maurício | Porsche 997 GT3 Cup | Dener Motorsport | 1:49.9370 |
| 46th | 72 | Mike Vess / Jean-Francois Dumoulin / Grant Phipps / Chuck Cole / Mike Skeen | Porsche 997 GT3 Cup | Park Place Motorsports | 1:51.0710 |
| 47th | 68 | Brad Lewis / Jim Michaelian / Ronald Van De Laar / Ivo Breukers / Dennis van de Laar | Porsche 997 GT3 Cup | TRG | 1:52.1050 |
| 48th | 17 | Claudio Burtin / Martin Ragginger / Jack Baldwin / Mario Farnbacher / Robert Renauer | Porsche 997 GT3 Cup | Burtin Racing with Goldcrest Motorsports | 1:52.2690 |
| 49th | 19 | Mark Thomas / Eliseo Salazar / Eduardo Costabal / Ollie Hancock / Kevin Roush | Porsche 997 GT3 Cup | Muehlner Motorsports America | 1:53.3530 |
| 50th | 78 | Martin Fuentes / Ricardo Pérez de Lara / Rudy Camarillo / Carlos Peralta | Mazda RX-8 | Racers Edge Motorsports | 1:54.2730 |
| 51st | 30 | Henrique Cisneros / Sean Edwards / Kuba Giermaziak / Patrick Pilet | Porsche 997 GT3 Cup | MOMO/NGT Motorsport | 1:48.0070 |
| 52nd | 16 | Jim Norman / Nelson Canache / Shane Lewis / David Donohue | Porsche Cayman (Prep 1) | Napleton Racing | 1:54.6060 |
| 53rd | 38 | Lee Davis / Ryan Eversley / Jeff Mosing / Eric Foss / John Tecce | Porsche Cayman (Prep 1) | BGB Motorsports | 1:58.2210 |
| 54th | 00 | Joel Miller / Tristan Nunez / Tristan Vautier | Mazda 6 GX (Prep 2) | Visit Florida Racing/Speedsource/Yellow Dragon M/S | 2:02.7160 |
| 55th | 70 | Sylvain Tremblay / Tom Long | Mazda 6 GX (Prep 2) | Mazdaspeed/Speedsource | 2:03.2660 |
| 56th | 22 | Darryl O'Young / Dan Rogers / James Clay / Seth Thomas / Karl Thomson | Porsche Cayman (Prep 1) | Bullet Racing | no time |
| 57th | 25 | Derek Whitis / Andrew Carbonell | Mazda 6 GX (Prep 2) | Freedom Autosport/Speedsource | 2:00.7400 |