| 1st | 10 | Wayne Taylor / Pedro Lamy / Max Angelelli / Ricky Taylor | Dallara DP01 Ford | SunTrust Racing | 1:40.6810 |
| 2nd | 60 | John Pew / Oswaldo Negri / Burt Frisselle / Mark Wilkins | Riley Mk XX Ford | Michael Shank Racing | 1:41.1000 |
| 3rd | 6 | Mark Patterson / Michael Valiante / A. J. Allmendinger / Brian Frisselle | Riley Mk XX Ford | Michael Shank Racing | 1:41.1100 |
| 4th | 02 | Scott Dixon / Juan Pablo Montoya / Dario Franchitti / Jamie McMurray | Riley Mk XX BMW | Chip Ganassi Racing with Felix Sabates | 1:41.1470 |
| 5th | 01 | Scott Pruett / Memo Rojas / Justin Wilson / Max Papis | Riley Mk XX BMW | Chip Ganassi Racing with Felix Sabates | 1:41.1640 |
| 6th | 55 | Scott Tucker / Emmanuel Collard / Christophe Bouchut / Sascha Maassen | Riley Mk XX BMW | Crown Royal/NPN Racing | 1:41.4630 |
| 7th | 59 | Darren Law / David Donohue / Hurley Haywood / Raphael Matos | Riley Mk XI Porsche | Brumos Racing | 1:41.5130 |
| 8th | 9 | João Barbosa / Mike Rockenfeller / Terry Borcheller / Ryan Dalziel | Riley Mk XI Porsche | Action Express Racing | 1:41.6030 |
| 9th | 75 | Tracy Krohn / Niclas Jönsson / Ricardo Zonta / Colin Braun | Lola B08/70 Ford | Krohn Racing | 1:42.0600 |
| 10th | 90 | Antonio Garcia / Darren Manning / Buddy Rice / Paul Menard | Coyote CC/09 Porsche | Spirit of Daytona Racing | 1:42.0740 |
| 11th | 77 | Memo Gidley / Brad Jaeger / Fabrizio Gollin / Derek Johnston | Dallara DP01 Ford | Doran Racing | 1:42.6060 |
| 12th | 7 | Bill Lester / Mike Forest / Dion von Moltke / Ian James | Riley Mk XI BMW | Starworks Motorsport | 1:43.3220 |
| 13th | 69 | Emil Assentato / Jeff Segal / Nick Longhi / Anthony Lazzaro | Mazda RX-8 | SpeedSource | 1:49.2820 |
| 14th | 30 | Jordan Taylor / Todd Lamb / *Glenn Bocchino / *Jade Buford | Mazda RX-8 | Racers Edge Motorsports | 1:49.3710 |
| 15th | 70 | David Haskell / Sylvain Tremblay / Nick Ham / Jonathan Bomarito | Mazda RX-8 | SpeedSource | 1:49.4620 |
| 16th | 07 | Paul Edwards / Davy Jones / Scott Russell / John McCutchen / *Leighton Reese | Chevrolet Corvette | Banner Racing | 1:49.4740 |
| 17th | 66 | Ted Ballou / Kelly Collins / Patrick Flanagan / Wolf Henzler / Andy Lally | Porsche 997 GT3 Cup | TRG | 1:49.6370 |
| 18th | 88 | Lance Willsley / Tom Papadopoulos / John Baker / Johnny Mowlem / Guy Cosmo | Porsche 997 GT3 Cup | Orbit Racing | 1:49.8310 |
| 19th | 67 | Jörg Bergmeister / Johannes Van Overbeek / Seth Neiman / Patrick Long | Porsche 997 GT3 Cup | TRG/ Flying Lizard Motorsports | 1:49.8550 |
| 20th | 32 | Rob Finlay / Jeff Westphal / Max Hyatt / Thomas Merrill | BMW M6 | Corsa Team PR1 | 1:49.9680 |
| 21st | 41 | James Gue / Leh Keen / Don Kitch / David Lacey | Mazda RX-8 | Dempsey Racing/Team Seattle | 1:49.9710 |
| 22nd | 94 | Bill Auberlen / Boris Said / Paul Dalla Lana / Joey Hand | BMW M6 | Turner Motorsport | 1:50.0630 |
| 23rd | 71 | Tim George, Jr. / Spencer Pumpelly / Timo Bernhard / Romain Dumas / Bobby Labonte | Porsche 997 GT3 Cup | TRG | 1:50.2710 |
| 24th | 57 | Robin Liddell / Andrew Davis / Jan Magnussen | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:50.2740 |
| 25th | 48 | Bryce Miller / Peter Ludwig / Kevin Roush | Porsche 997 GT3 Cup | Miller Barrett Racing | 1:50.6620 |
| 26th | 43 | Joe Sahlen / Will Nonnamaker / Wayne Nonnamaker / Joe Nonnamaker | Mazda RX-8 | Team Sahlen | 1:51.0330 |
| 27th | 40 | Joe Foster / Charles Espenlaub / Scott Maxwell | Mazda RX-8 | Dempsey Racing | 1:51.1220 |
| 28th | 22 | Ross Bentley / Sean McIntosh / Kees Nierop / Darryl O'Young | Porsche 997 GT3 Cup | Bullet Racing | 1:51.1990 |
| 29th | 64 | Tim Sugden / *Eric Lux | Porsche 997 GT3 Cup | JLowe Racing | 1:51.4490 |
| 30th | 46 | Shane Lewis / Richard Zahn / Romain Iannetta | Pontiac GXP.R | Autohaus Motorsports | 1:51.8160 |
| 31st | 20 | Oskar Slingerland / Markus Palttala / Jos Menten / Christophe Lapierre | Porsche 997 GT3 Cup | Matt Connolly Motorsports | 1:52.2350 |
| 32nd | 97 | Gunter Schaldach / Mike Borkowski / Matt Bell / Brady Refenning | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:52.3210 |
| 33rd | 44 | John Potter / Craig Stanton / Richard Lietz | Porsche 997 GT3 Cup | Magnus Racing | 1:52.5590 |
| 34th | 14 | Seth Thomas / Daniel Graeff / Ron Yarab, Jr. / Glen Gatlin | Porsche 997 GT3 Cup | Autometrics Motorsports | 1:52.5800 |
| 35th | 63 | Zak Brown / René Villeneuve / Henri Richard / Mark Thomas / Richard Dean | Porsche 997 GT3 Cup | TRG | 1:53.0040 |
| 36th | 52 | Bob Michaelian / Max Schmidt / Joe Castellano | Ferrari F430 Challenge | Wil Mar Racing | 1:53.0880 |
| 37th | 42 | Joe Sahlen / *Joe Nonnamaker / *Will Nonnamaker / *Wayne Nonnamaker | Mazda RX-8 | Team Sahlen | 1:54.3930 |
| 38th | 21 | Tomas Steuer / Gabrio Rosa / Spencer Trenery / Jim Briody | Pontiac GTO.R | Matt Connolly Motorsports | 1:55.6780 |
| 39th | 19 | Sean Patrick Breslin / Sean Paul Breslin / Diego Romanini / Riccardo Romagnoli / Jason Vinkemulder | Chevrolet Corvette | MCM/Black Flag Racing | 1:57.3570 |
| 40th | 18 | Bruce Ledoux / David Quinlan / Tom Sheehan / Bob Doyle / Dan Watkins | Porsche 997 GT3 Cup | TRG/Guardian Angel | 1:58.9320 |
| 41st | 08 | Fred Poordad / Gene Sigal / Rusty West / Roger Yasukawa | Ferrari F430 Challenge | Sigalsport | no time |
| 44th | 23 | Claudio Burtin / Jack Baldwin / Mitch Pagerey / Martin Ragginger / Dominik Farnbacher | Porsche 997 GT3 Cup | Alex Job Racing | no time |