| 1st | 6 | Cumming / Valiante / Goncalvez / Yacaman | Riley Mk XXVI Ford | Michael Shank Racing | 1:42.058 | 1:42.0580 |
| 2nd | 42 | Pagenaud / Cameron / Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 1:42.101 | 1:42.1010 |
| 3rd | 60 | Pew / Negri / Allmendinger / Wilson / Ambrose | Riley Mk XXVI Ford | Michael Shank Racing | 1:42.296 | 1:42.2960 |
| 4th | 01 | Pruett / Rojas / Montoya / Kimball | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 1:42.463 | 1:42.4630 |
| 5th | 02 | Pruett / Franchitti / McMurray / Hand / Dixon | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 1:42.598 | 1:42.5980 |
| 6th | 2 | Dalziel / Popow / Bourdais / McNish | Riley Mk XXVI Ford | Starworks Motorsport | 1:42.616 | 1:42.6160 |
| 7th | 90 | Garcia / Westbrook / Taylor / Gavin | Chevrolet Corvette DP | Spirit of Daytona Racing | 1:42.658 | 1:42.6580 |
| 8th | 77 | Lowe / Bennett / Braun / Tracy | Dallara DP01 Ford | Doran Racing | 1:42.780 | 1:42.7800 |
| 9th | 5 | Fittipaldi / Nasr / Piquet, Jr. | Chevrolet Corvette DP | Action Express Racing | 1:42.794 | 1:42.7940 |
| 10th | 3 | Lamy / Potolicchio / Sarrazin / Davidson / Minassian | Chevrolet Corvette DP | 8 Star Motorsports | 1:42.815 | 1:42.8150 |
| 11th | 8 | Tagliani / Charouz / Bellarosa / Hartley | Riley Mk XXVI Ford | Starworks Motorsport | 1:42.901 | 1:42.9010 |
| 12th | 99 | Gurney / Fogarty / Gidley / Law | Chevrolet Corvette DP | GAINSCO/Bob Stallings Racing | 1:43.048 | 1:43.0480 |
| 13th | 9 | Frisselle / Barbosa / Frisselle | Chevrolet Corvette DP | Action Express Racing | 1:43.137 | 1:43.1370 |
| 14th | 10 | Angelelli / Taylor / Hunter-Reay | Chevrolet Corvette DP | Wayne Taylor Racing | 1:43.171 | 1:43.1710 |
| 15th | 43 | Sahlen / Drissi / Junqueira / Nonnamaker / Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 1:43.382 | 1:43.3820 |
| 16th | 27 | Anassis / Massari / Peterson | Riley Mk XI Ford | BTE Sport | 1:44.407 | 1:44.4070 |
| 17th | 50 | de Quesada / Pace / Defoor / Beck / James | Riley Mk XXVI BMW | Highway to Help | 1:44.408 | 1:44.4080 |
| 18th | 73 | Pumpelly / Lindsey / Long / Hart / Graeff | Porsche 997 GT3 Cup | Park Place Motorsports | 1:48.569 | 1:48.5690 |
| 19th | 32 | Tandy / Christensen / Engelhart / Wills | Porsche 997 GT3 Cup | Konrad Motorsport/ Orbit | 1:49.090 | 1:49.0900 |
| 20th | 44 | Potter / Lally / Lietz / Armindo | Porsche 997 GT3 Cup | Magnus Racing | 1:49.128 | 1:49.1280 |
| 21st | 52 | Stippler / Rast / Basseng / Baas | Audi R8 Grand-Am | Audi Sport Customer Racing/APR | 1:49.277 | 1:49.2770 |
| 22nd | 23 | MacNeil / Bleekemolen / Holzer / Faulkner | Porsche 997 GT3 Cup | Alex Job Racing | 1:49.332 | 1:49.3320 |
| 23rd | 24 | Albuquerque / Jarvis / Mortara / von Moltke | Audi R8 Grand-Am | Audi Sport Customer Racing/AJR | 1:49.352 | 1:49.3520 |
| 24th | 59 | Keen / Davis / Lieb / Sellers | Porsche 997 GT3 Cup | Brumos Racing | 1:49.365 | 1:49.3650 |
| 25th | 13 | Plumb / Biela / Haase / Winkelhock | Audi R8 Grand-Am | Audi Sport Customer Racing/Rum | 1:49.367 | 1:49.3670 |
| 26th | 69 | Assentato / Cosmo / Longhi / Lazzaro | Ferrari 458 Italia | AIM Autosport Team FXDD with F | 1:49.415 | 1:49.4150 |
| 27th | 62 | Snow / Snow / Seefried / Maassen / Bachler | Porsche 997 GT3 Cup | Snow Racing/Wright Motorsports | 1:49.493 | 1:49.4930 |
| 28th | 45 | Carter / Boden / Putman / Espenlaub / Plumb | Porsche 997 GT3 Cup | Magnus Racing | 1:49.586 | 1:49.5860 |
| 29th | 57 | Liddell / Edwards / Magnussen / Milner | Chevrolet Camaro GT.R | Stevenson Motorsports | 1:49.588 | 1:49.5880 |
| 30th | 56 | Kauffman / Aguas / Waltrip / Bowyer | Ferrari 458 Italia | AF - Waltrip | 1:49.604 | 1:49.6040 |
| 31st | 51 | Lacey / Figge / Bell / Farano / Empringham | Audi R8 Grand-Am | APR Motorsport | 1:49.633 | 1:49.6330 |
| 32nd | 93 | Marsal / Schaldach / Dalla Lana / Martin | BMW M3 | Turner Motorsport | 1:49.703 | 1:49.7030 |
| 33rd | 67 | Krohn / Jönsson / Collard | Porsche 997 GT3 Cup | TRG | 1:49.773 | 1:49.7730 |
| 34th | 31 | Said / Curran / Davis / Aschenbach | Chevrolet Corvette | Marsh Racing | 1:49.844 | 1:49.8440 |
| 35th | 63 | Balzan / Pier Guidi / Frezza / Beretta | Ferrari 458 Italia | Scuderia Corsa | 1:49.874 | 1:49.8740 |
| 36th | 94 | Auberlen / Said / Dalla Lana / Johnson | BMW M3 | Turner Motorsport | 1:49.979 | 1:49.9790 |
| 37th | 61 | Papis / Segal / Vilander | Ferrari 458 Italia | R. Ferri/Aim Motorsport Racing wit | 1:50.019 | 1:50.0190 |
| 38th | 64 | Longo / Negrão / Serra / Matos | Ferrari 458 Italia | Scuderia Corsa | 1:50.065 | 1:50.0650 |
| 39th | 30 | Edwards / Giermaziak / Benitez | Porsche 997 GT3 Cup | MOMO/NGT Motorsport | 1:50.129 | 1:50.1290 |
| 40th | 17 | Ragginger / Baldwin / Farnbacher / Burtin | Porsche 997 GT3 Cup | Burtin Racing with Goldcrest Moto | 1:50.193 | 1:50.1930 |
| 41st | 55 | Kauffman / Aguas / Waltrip / Bowyer | Ferrari 458 Italia | AF - Waltrip | 1:50.397 | 1:50.3970 |
| 42nd | 87 | Heylen / Ave / Smith / Peterson | Dodge Viper | Vehicle Technologies | 1:50.422 | 1:50.4220 |
| 43rd | 03 | Sharp / Hedlund / Van Overbeek / Brown | Ferrari 458 Italia | Extreme Speed Motorsports | 1:50.583 | 1:50.5830 |
| 44th | 66 | Keating / Farnbacher / Wittmer / Bergmeister | Porsche 997 GT3 Cup | TRG | 1:50.658 | 1:50.6580 |
| 45th | 20 | Visconde / Lunardi / Júnior / Figueiredo / Maurício | Porsche 997 GT3 Cup | Dener Motorsports | 1:50.737 | 1:50.7370 |
| 46th | 21 | Kanaan / Barrichello / Figueiredo / Maurício | Porsche 997 GT3 Cup | Dener Motorsports | 1:51.030 | 1:51.0300 |
| 47th | 18 | Mark Thomas | Porsche 997 GT3 Cup | Muehlner Motorsports America | 1:51.062 | 1:51.0620 |
| 48th | 80 | Haacker / Collins / Fogg / Walsh | Porsche 997 GT3 Cup | Truspeed Motorsports | 1:51.310 | 1:51.3100 |
| 49th | 68 | Lewis / Michaelian / Van De Laar | Porsche 997 GT3 Cup | TRG | 1:51.655 | 1:51.6550 |
| 50th | 72 | Vess / Phipps / Cole / Dumoulin / Whitman | Porsche 997 GT3 Cup | Park Place Motorsports | 1:51.989 | 1:51.9890 |
| 51st | 19 | Thomas / Salazar / Costabal | Porsche 997 GT3 Cup | Muehlner Motorsports America | 1:52.798 | 1:52.7980 |
| 52nd | 78 | Fuentes / Pérez de Lara / Camarillo / Peralta | Mazda RX-8 | Racers Edge Motorsports | 1:53.591 | 1:53.5910 |
| 53rd | 16 | Lewis / Canache / Donohue / Norman | Porsche Cayman (Prep 1) | Napleton Racing | 1:56.167 | 1:56.1670 |
| 54th | 38 | Davis / Eversley / Mosing / Foss / Tecce | Porsche Cayman GX (Prep 1) | BGB Motorsports | 1:56.492 | 1:56.4920 |
| 55th | 70 | Hinchcliffe / Tremblay / Bomarito / Franchitti | Mazda 6 GX (Prep 2) | Mazdaspeed/Speedsource | 2:05.425 | 2:05.4250 |