| 1st | 58 | Donohue / Garcia / Law / Rice | Riley Mk XI Porsche | Brumos Racing | 1:41.7330 |
| 2nd | 6 | Allmendinger / James / Pew / Valiante | Riley Mk XX Ford | Michael Shank Racing | 1:41.7500 |
| 3rd | 55 | Bouchut / Tucker / Zabinski | Riley Mk XX BMW | Level 5 Motorsports | 1:41.8590 |
| 4th | 22 | Dalziel / Ducote / Dumoulin / Enge / de Quesada | Riley Mk XI BMW | Alegra Motorsports | 1:41.9160 |
| 5th | 76 | Jönsson / Turner / Zonta | Lola B08/70 Ford | Krohn Racing | 1:41.9670 |
| 6th | 60 | Braun / Hunter-Reay / Negri / Patterson | Riley Mk XX Ford | Michael Shank Racing | 1:42.0510 |
| 7th | 01 | Montoya / Pruett / Rojas | Riley Mk XX Lexus | Chip Ganassi Racing with Felix Sabates | 1:42.1530 |
| 8th | 7 | Bernhard / Briscoe / Dumas | Riley Mk XX Porsche | Penske Racing | 1:42.1540 |
| 9th | 45 | Goossens / Hindery, Jr. / Manning / Petty | Riley Mk XI BMW | Victory Junction-Orbit Racing | 1:42.2140 |
| 10th | 99 | Gurney / Fogarty / Johnson / Vasser | Riley Mk XX Pontiac | Gainsco/Bob Stallings Racing | 1:42.2300 |
| 11th | 02 | Dixon / Franchitti / Lloyd | Riley Mk XI Lexus | Chip Ganassi Racing with Felix Sabates | 1:42.2980 |
| 12th | 10 | Lamy / Angelelli / Frisselle / Taylor | Dallara DP01 Ford | SunTrust Racing | 1:42.3310 |
| 13th | 75 | Gavin / Krohn / van de Poele | Lola B08/70 Ford | Krohn Racing | 1:42.3730 |
| 14th | 61 | Empringham / Farano / Frisselle / Figge / Wilkins | Riley Mk XX Ford | AIM Autosport | 1:42.5870 |
| 15th | 2 | Finlay / Mears / Patrick / Wallace | Crawford DP08 Pontiac | Childress-Howard Motorsports | 1:42.6710 |
| 16th | 59 | France / Barbosa / Borcheller / Haywood | Riley Mk XI Porsche | Brumos Racing | 1:42.7360 |
| 17th | 09 | Cosmo / Pridmore / Russell / Ward | Coyote CC/08 Porsche | Spirit of Daytona Racing | 1:42.8010 |
| 18th | 77 | Bobbi / Gidley / Gollin / Jaeger | Dallara DP01 Ford | Doran Racing | 1:43.0240 |
| 19th | 13 | Beyer / Taylor / Taylor | Riley Mk XI Pontiac | Beyer Racing | 1:43.3250 |
| 20th | 12 | Dallenbach / Kasemets / Lester / Schramm | Riley Mk XI Pontiac | RVO Motorsports | 1:43.5780 |
| 21st | 86 | Farnbacher / Lux / Marsh / Roush | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:50.8810 |
| 22nd | 67 | Bergmeister / Lally / Long / Marks / Valentine | Porsche 997 GT3 Cup | TRG | 1:51.1690 |
| 23rd | 65 | Holzer / Miller / Potter / Stanton | Porsche 997 GT3 Cup | TRG | 1:51.1760 |
| 24th | 70 | Bomarito / Ham / Haskell / Tremblay | Mazda RX-8 | SpeedSource | 1:51.2050 |
| 25th | 66 | Pumpelly / Ballou / Collard / Lietz / George, Jr. | Porsche 997 GT3 Cup | TRG | 1:51.2770 |
| 26th | 88 | Johnson / Lacey / Nearn / Sofronas / Westbrook | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:51.4630 |
| 27th | 33 | Maassen / Martien / Pilet / Zacharias | Porsche 997 GT3 Cup | Wright Motorsports | 1:51.5410 |
| 28th | 87 | Henzler / Keen / Werner / Westbrook | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:51.6190 |
| 29th | 30 | Peterson / Cameron / Sellers / von Moltke | Mazda RX-8 | Racers Edge Motorsports | 1:51.6430 |
| 30th | 69 | Assentato / Longhi / Plumb / Segal | Mazda RX-8 | SpeedSource | 1:51.7810 |
| 31st | 40 | Dempsey / Espenlaub / Foster / Lewis, Jr. | Mazda RX-8 | Dempsey Racing | 1:51.8670 |
| 32nd | 85 | Gomez / Graeff / Henzler / Yarab, Jr. | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:51.8800 |
| 33rd | 64 | Lowe / Pace / Van Overbeek / Sugden | Porsche 997 GT3 Cup | JLowe Racing | 1:51.9000 |
| 34th | 63 | Kossmann / Ledoux / Quinlan / Watkins / Zadig | Porsche 997 GT3 Cup | TRG | 1:51.9410 |
| 35th | 26 | Jacalone / Jacalone / Lewis / Pobst | Porsche 997 GT3 Cup | Gotham Competition | 1:52.1420 |
| 36th | 68 | Ende / Gutierrez / Miller / Pallis / Schroeder | Porsche 997 GT3 Cup | TRG | 1:52.2110 |
| 37th | 57 | Bucknum / Davis / Liddell | Pontiac GXP.R | Stevenson Motorsports | 1:52.3010 |
| 38th | 42 | Nonnamaker / Sahlen / Nonnamaker / Nonnamaker | Chevrolet Corvette | Team Sahlen | 1:52.3030 |
| 39th | 97 | Gue / Long | Chevrolet Corvette | Stevenson Motorsports | 1:52.6400 |
| 40th | 07 | Collins / Edwards / Magnussen | Pontiac GXP.R | Banner Racing | 1:52.6430 |
| 41st | 31 | Alessi / Kapudija / Michaelian / Michaelian / Zani | Porsche 997 GT3 Cup | Battery Tender/MCM Racing | 1:52.6510 |
| 42nd | 14 | Ragginger / Baldwin / Burtin / Friedman / McGehee | Porsche 997 GT3 Cup | Autometrics Motorsports | 1:52.7450 |
| 43rd | 52 | Bertuzzi / Pirri / Papis / Swartzbaugh | Ferrari F430 Challenge | Mastercar-Coast 2 Costa Racing | 1:52.7730 |
| 44th | 89 | Petrobelli / Renauer / Ricci / Rosa / Simonsen | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:52.9520 |
| 45th | 32 | Barrett / Forest / Merrill / Salvo / Westphal | Pontiac GXP.R | PR1 Motorsports | 1:53.2190 |
| 46th | 34 | Aschenbach / Valverde / Willsley | Porsche 997 GT3 Cup | Victory Junction-Orbit Racing | 1:53.3060 |
| 47th | 44 | Bentley / Carter / Paquette | Porsche 996 GT3 Cup | Bullet Racing | 1:53.3910 |
| 48th | 43 | Nonnamaker / Sahlen / Nonnamaker / Nonnamaker | Chevrolet Corvette | Team Sahlen | 1:54.5570 |
| 49th | 21 | Daskalos / Montano / Oasis / Stout | Pontiac GTO.R | Battery Tender/MCM Racing | 1:54.7690 |