| 1st | 10 | Taylor / Lamy / Angelelli / Taylor | Dallara DP01 Ford | SunTrust Racing | 1:40.681 | 1:40.6810 | 1:41.1010 | 1:41.4260 | 1:42.3990 |
| 2nd | 6 | Patterson / Valiante / Allmendinger / Frisselle | Riley Mk XX Ford | Michael Shank Racing | 1:41.098 | 1:41.1100 | 1:41.6950 | 1:41.0980 | 1:42.7770 |
| 3rd | 60 | Pew / Negri / Frisselle / Wilkins | Riley Mk XX Ford | Michael Shank Racing | 1:41.100 | 1:41.1000 | 1:42.0230 | 1:41.3140 | 1:42.1310 |
| 4th | 02 | Dixon / Montoya / Franchitti / McMurray | Riley Mk XX BMW | Chip Ganassi Racing with Felix Sabates | 1:41.147 | 1:41.1470 | 1:42.5300 | 1:41.5130 | no time |
| 5th | 01 | Pruett / Rojas / Wilson / Papis | Riley Mk XX BMW | Chip Ganassi Racing with Felix Sabates | 1:41.164 | 1:41.1640 | 1:41.6060 | 1:41.5970 | 2:05.5030 |
| 6th | 59 | Law / Donohue / Haywood / Matos | Riley Mk XI Porsche | Brumos Racing | 1:41.394 | 1:41.5130 | 1:41.3940 | 1:41.4750 | 1:41.5860 |
| 7th | 55 | Tucker / Collard / Bouchut / Maassen | Riley Mk XX BMW | Crown Royal/NPN Racing | 1:41.463 | 1:41.4630 | 1:41.7520 | 1:42.0670 | 1:44.5120 |
| 8th | 9 | Barbosa / Rockenfeller / Borcheller / Dalziel | Riley Mk XI Porsche | Action Express Racing | 1:41.603 | 1:41.6030 | 1:41.7220 | 1:41.9220 | 1:41.8700 |
| 9th | 99 | Gurney / Fogarty / Vasser / Johnson | Riley Mk XX Chevrolet | GAINSCO/Bob Stallings Racing | 1:41.875 | no time | 1:42.5840 | 1:41.8750 | 1:42.4620 |
| 10th | 75 | Krohn / Jönsson / Zonta / Braun | Lola B08/70 Ford | Krohn Racing | 1:42.060 | 1:42.0600 | 1:42.8140 | 1:42.6560 | 1:44.7370 |
| 11th | 90 | Garcia / Manning / Rice / Menard | Coyote CC/09 Porsche | Spirit of Daytona Racing | 1:42.074 | 1:42.0740 | 1:43.6990 | 1:42.7960 | 1:44.1880 |
| 12th | 95 | Tucker / Hunter-Reay / Luhr / Westbrook | Riley Mk XX BMW | Crown Royal/NPN Racing | 1:42.161 | no time | 1:42.1610 | 1:42.2150 | 1:43.9090 |
| 13th | 77 | Gidley / Jaeger / Gollin / Johnston | Dallara DP01 Ford | Doran Racing | 1:42.606 | 1:42.6060 | 1:43.0180 | 1:43.2950 | 1:42.7160 |
| 14th | 7 | Lester / Forest / von Moltke / James | Riley Mk XI BMW | Starworks Motorsport | 1:43.207 | 1:43.3220 | 1:43.2070 | 1:43.8070 | 1:43.2300 |
| 15th | 2 | Kapudija / Cameron / Beyer / Lueders / Wagner | Crawford DP03 Chevrolet | Beyer Racing | 1:44.672 | no time | 1:45.6310 | 1:45.6140 | 1:44.6720 |
| 16th | 69 | Assentato / Segal / Longhi / Lazzaro | Mazda RX-8 | SpeedSource | 1:49.282 | 1:49.2820 | 1:50.9890 | 1:51.0000 | 1:51.7190 |
| 17th | 30 | Taylor / Lamb / *Bocchino / *Buford | Mazda RX-8 | Racers Edge Motorsports | 1:49.371 | 1:49.3710 | 1:55.4090 | 1:50.0410 | 1:51.4270 |
| 18th | 70 | Haskell / Tremblay / Ham / Bomarito | Mazda RX-8 | SpeedSource | 1:49.462 | 1:49.4620 | 1:50.3960 | 1:50.0070 | 1:50.6420 |
| 19th | 07 | Edwards / Jones / Russell / McCutchen / *Reese | Chevrolet Corvette | Banner Racing | 1:49.474 | 1:49.4740 | 1:51.2170 | 1:50.5370 | 1:50.6920 |
| 20th | 66 | Ballou / Collins / Flanagan / Henzler / Lally | Porsche 997 GT3 Cup | TRG | 1:49.637 | 1:49.6370 | 1:50.2250 | 1:50.0920 | 1:51.2220 |
| 21st | 41 | Gue / Keen / Kitch / Lacey | Mazda RX-8 | Dempsey Racing/Team Seattle | 1:49.704 | 1:49.9710 | 1:50.2990 | 1:49.7040 | 1:50.8180 |
| 22nd | 88 | Willsley / Papadopoulos / Baker / Mowlem / Cosmo | Porsche 997 GT3 Cup | Orbit Racing | 1:49.831 | 1:49.8310 | 1:51.2840 | 1:50.4320 | 1:53.7830 |
| 23rd | 67 | Bergmeister / Van Overbeek / Neiman / Long | Porsche 997 GT3 Cup | TRG/ Flying Lizard Motorsports | 1:49.855 | 1:49.8550 | 1:49.9750 | 1:50.0230 | 1:52.6260 |
| 24th | 32 | Finlay / Westphal / Hyatt / Merrill | BMW M6 | Corsa Team PR1 | 1:49.968 | 1:49.9680 | 1:50.4910 | 1:50.6970 | 1:53.2070 |
| 25th | 94 | Auberlen / Said / Dalla Lana / Hand | BMW M6 | Turner Motorsport | 1:50.063 | 1:50.0630 | 1:50.7600 | 1:50.2710 | 1:51.1380 |
| 26th | 71 | George, Jr. / Pumpelly / Bernhard / Dumas / Labonte | Porsche 997 GT3 Cup | TRG | 1:50.271 | 1:50.2710 | 1:50.5190 | 1:50.2750 | 1:51.2230 |
| 27th | 57 | Liddell / Davis / Magnussen | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:50.274 | 1:50.2740 | 1:50.5400 | 1:50.5100 | 1:51.3690 |
| 28th | 23 | Burtin / Baldwin / Pagerey / Ragginger / Farnbacher | Porsche 997 GT3 Cup | Alex Job Racing | 1:50.296 | 1:50.2980 | 1:50.2960 | 2:14.3180 | 1:50.4600 |
| 29th | 44 | Potter / Stanton / Lietz | Porsche 997 GT3 Cup | Magnus Racing | 1:50.523 | 1:50.7220 | 1:50.5230 | 1:50.7750 | 1:50.7140 |
| 30th | 40 | Foster / Espenlaub / Maxwell | Mazda RX-8 | Dempsey Racing | 1:50.616 | 1:51.1220 | 1:50.6160 | 1:51.6500 | 1:51.7970 |
| 31st | 48 | Miller / Ludwig / Roush | Porsche 997 GT3 Cup | Miller Barrett Racing | 1:50.662 | 1:50.6620 | 1:51.3390 | 1:51.2950 | 1:51.9730 |
| 32nd | 43 | Sahlen / Nonnamaker / Nonnamaker / Nonnamaker | Mazda RX-8 | Team Sahlen | 1:51.033 | 1:51.0330 | 1:52.6210 | 1:52.3600 | 1:53.7520 |
| 33rd | 22 | Bentley / McIntosh / Nierop / O'Young | Porsche 997 GT3 Cup | Bullet Racing | 1:51.199 | 1:51.1990 | 1:52.5820 | 1:51.4100 | 1:56.4710 |
| 34th | 64 | Sugden / *Lux | Porsche 997 GT3 Cup | JLowe Racing | 1:51.449 | 1:51.4490 | 1:54.5590 | 1:51.5840 | 1:54.8150 |
| 35th | 46 | Lewis / Zahn / Iannetta | Pontiac GXP.R | Autohaus Motorsports | 1:51.517 | 1:51.8160 | 1:54.4660 | 1:51.5170 | 1:58.7990 |
| 36th | 20 | Slingerland / Palttala / Menten / Lapierre | Porsche 997 GT3 Cup | Matt Connolly Motorsports | 1:51.974 | 1:52.2350 | 1:53.9200 | 1:51.9740 | 1:54.7360 |
| 37th | 63 | Brown / Villeneuve / Richard / Thomas / Dean | Porsche 997 GT3 Cup | TRG | 1:52.171 | 1:53.0040 | 1:52.1710 | 1:53.3260 | 1:54.7210 |
| 38th | 97 | Schaldach / Borkowski / Bell / Refenning | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:52.193 | 1:52.3210 | 1:52.3510 | 1:52.1930 | 1:52.8920 |
| 39th | 14 | Thomas / Graeff / Yarab, Jr. / Gatlin | Porsche 997 GT3 Cup | Autometrics Motorsports | 1:52.448 | 1:52.5800 | 1:52.4480 | 1:54.0420 | 1:54.1870 |
| 40th | 52 | Michaelian / Schmidt / Castellano | Ferrari F430 Challenge | Wil Mar Racing | 1:53.088 | 1:53.0880 | 1:55.3730 | 1:54.9870 | 1:56.2850 |
| 41st | 42 | Sahlen / *Nonnamaker / *Nonnamaker / *Nonnamaker | Mazda RX-8 | Team Sahlen | 1:53.617 | 1:54.3930 | 2:09.5480 | 1:53.6170 | 1:54.3220 |
| 42nd | 21 | Steuer / Rosa / Trenery / Briody | Pontiac GTO.R | Matt Connolly Motorsports | 1:54.756 | 1:55.4820 | 1:54.8220 | 1:54.7560 | 1:57.7680 |
| 43rd | 19 | Breslin / Breslin / Romanini / Romagnoli / Vinkemulder | Chevrolet Corvette | MCM/Black Flag Racing | 1:55.327 | 1:57.3570 | 1:55.3270 | 1:57.9750 | 1:57.5410 |
| 44th | 18 | Ledoux / Quinlan / Sheehan / Doyle / Watkins | Porsche 997 GT3 Cup | TRG/Guardian Angel | 1:56.066 | 1:58.9320 | 1:56.8930 | 1:56.7190 | 1:56.0660 |
| 45th | 08 | Poordad / Sigal / West / Yasukawa | Ferrari F430 Challenge | Sigalsport | 2:04.556 | 2:04.5560 | | no time | 2:10.6130 |