| 1st | 01 | Pruett / Rojas / Montoya / Kimball | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 709 | 24:00:37.699 | 203.5531 | | 1st | DP | 1:41.3270 | 180 | 126.4820 |
| 2nd | 10 | Angelelli / Taylor / Hunter-Reay | Chevrolet Corvette DP | Wayne Taylor Racing | 709 | 24:00:59.621 | 202.1626 | | 2nd | DP | 1:42.0240 | 56 | 125.6180 |
| 3rd | 60 | Pew / Negri / Allmendinger / Wilson / Ambrose | Riley Mk XXVI Ford | Michael Shank Racing | 709 | 24:01:33.284 | 202.1079 | | 3rd | DP | 1:42.0510 | 5 | 125.5840 |
| 4th | 9 | Rockenfeller / Barbosa / Frisselle | Chevrolet Corvette DP | Action Express Racing | 708 | 24:00:51.590 | 202.5472 | | 4th | DP | 1:41.8300 | 69 | 125.8570 |
| 5th | 90 | Garcia / Westbrook / Taylor / Gavin | Chevrolet Corvette DP | Spirit of Daytona Racing | 697 | 23:54:00.332 | 201.6572 | DNF | 5th | DP | 1:42.2790 | 366 | 125.3040 |
| 6th | 2 | Dalziel / Popow / Bourdais / McNish | Riley Mk XXVI Ford | Starworks with Alex Popow | 696 | 24:02:19.341 | 201.9180 | | 6th | DP | 1:42.1470 | 70 | 125.4660 |
| 7th | 99 | Gurney / Fogarty / Gidley / Law | Chevrolet Corvette DP | GAINSCO/Bob Stallings Racing | 695 | 24:01:22.636 | 202.3525 | | 7th | DP | 1:41.9280 | 255 | 125.7360 |
| 8th | 5 | Frisselle / Piquet, Jr. / Nasr / Fittipaldi | Chevrolet Corvette DP | Action Express Racing | 688 | 24:01:02.626 | 201.6041 | | 8th | DP | 1:42.3060 | 372 | 125.2710 |
| 9th | 24 | Albuquerque / Jarvis / Mortara / von Moltke | Audi R8 Grand-Am | Audi Sport Customer Racing/AJR | 678 | 24:00:44.329 | 190.3838 | | 1st | GT | 1:48.3360 | 493 | 118.2990 |
| 10th | 52 | Stippler / Rast / Baas / Basseng | Audi R8 Grand-Am | Audi Sport Customer Racing/APR Motorsport Ltd. UK | 678 | 24:00:45.805 | 190.4176 | | 2nd | GT | 1:48.3160 | 233 | 118.3200 |
| 11th | 69 | Assentato / Longhi / Lazzaro / Wilkins | Ferrari 458 Italia | AIM Autosport Team FXDD with Ferrari | 678 | 24:00:59.862 | 189.8366 | | 3rd | GT | 1:48.6480 | 291 | 117.9590 |
| 12th | 63 | Balzan / Pier Guidi / Frezza / Beretta | Ferrari 458 Italia | Scuderia Corsa | 678 | 24:01:31.504 | 190.5994 | | 4th | GT | 1:48.2130 | 482 | 118.4330 |
| 13th | 44 | Potter / Lally / Lietz / Armindo | Porsche 997 GT3 Cup | Magnus Racing | 678 | 24:01:33.855 | 190.3098 | | 5th | GT | 1:48.3780 | 296 | 118.2530 |
| 14th | 23 | MacNeil / Bleekemolen / Holzer / Faulkner | Porsche 997 GT3 Cup | Alex Job Racing | 678 | 24:01:52.104 | 189.4906 | | 6th | GT | 1:48.8460 | 293 | 117.7440 |
| 15th | 13 | Plumb / Biela / Haase / Winkelhock | Audi R8 Grand-Am | Audi Sport Customer Racing/Rum Bum Racing | 677 | 23:58:55.307 | 190.3468 | DNF | 7th | GT | 1:48.3570 | 480 | 118.2760 |
| 16th | 56 | Kauffman / Aguas / Waltrip / Bowyer | Ferrari 458 Italia | AF - Waltrip | 677 | 24:00:50.353 | 190.2196 | | 8th | GT | 1:48.4290 | 405 | 118.1970 |
| 17th | 03 | Sharp / Brown / Van Overbeek / Hedlund | Ferrari 458 Italia | Extreme Speed Motorsports | 673 | 24:01:19.064 | 188.7535 | | 9th | GT | 1:49.2710 | 294 | 117.2860 |
| 18th | 17 | Burtin / Ragginger / Baldwin / Farnbacher / Renauer | Porsche 997 GT3 Cup | Burtin Racing with Goldcrest Motorsports | 672 | 24:02:17.599 | 188.5862 | | 10th | GT | 1:49.3680 | 216 | 117.1820 |
| 19th | 62 | Snow / Snow / Maassen / Seefried / Bachler | Porsche 997 GT3 Cup | Snow Racing/Wright Motorsports | 668 | 24:00:39.029 | 189.8543 | | 11th | GT | 1:48.6380 | 484 | 117.9700 |
| 20th | 51 | Lacey / Figge / Bell / Farano / Empringham | Audi R8 Grand-Am | APR Motorsport Ltd. UK | 667 | 24:01:58.048 | 187.5175 | | 12th | GT | 1:49.9920 | 183 | 116.5180 |
| 21st | 42 | Pagenaud / Cameron / Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 664 | 24:01:25.854 | 202.0210 | | 9th | DP | 1:42.0950 | 4 | 125.5300 |
| 22nd | 59 | Keen / Davis / Lieb / Sellers | Porsche 997 GT3 Cup | Brumos Racing | 663 | 23:45:13.021 | 189.3731 | DNF | 13th | GT | 1:48.9140 | 324 | 117.6710 |
| 23rd | 72 | Vess / Dumoulin / Phipps / Cole / Skeen | Porsche 997 GT3 Cup | Park Place Motorsports | 657 | 24:01:43.392 | 188.7020 | | 14th | GT | 1:49.3010 | 301 | 117.2540 |
| 24th | 45 | Carter / Boden / Putman / Espenlaub / Plumb | Porsche 997 GT3 Cup | Magnus Racing | 656 | 24:02:07.552 | 188.3126 | | 15th | GT | 1:49.5270 | 350 | 117.0120 |
| 25th | 73 | Pumpelly / Lindsey / Long / Hart / Graeff | Porsche 997 GT3 Cup | Park Place Motorsports | 653 | 24:01:43.381 | 189.4455 | | 16th | GT | 1:48.8720 | 409 | 117.7160 |
| 26th | 16 | Norman / Canache / Lewis / Donohue | Porsche Cayman (Prep 1) | Napleton Racing | 635 | 24:01:53.687 | 178.9317 | | 1st | GX | 1:55.2690 | 213 | 111.1830 |
| 27th | 78 | Fuentes / Pérez de Lara / Camarillo / Peralta | Mazda RX-8 | Racers Edge Motorsports | 634 | 24:00:58.492 | 181.6257 | | 17th | GT | 1:53.5600 | 456 | 112.8570 |
| 28th | 94 | Auberlen / Johnson / Dalla Lana / Said / Martin | BMW M3 | Turner Motorsport | 631 | 24:01:44.626 | 189.1156 | | 18th | GT | 1:49.0620 | 190 | 117.5110 |
| 29th | 80 | Haacker / Collins / Fogg / Walsh | Porsche 997 GT3 Cup | TruSpeed Motorsports | 627 | 24:01:27.250 | 185.7827 | | 19th | GT | 1:51.0190 | 253 | 115.4400 |
| 30th | 22 | O'Young / Rogers / Clay / Thomas / Thomson | Porsche Cayman (Prep 1) | Bullet Racing | 625 | 24:01:11.813 | 172.8419 | | 2nd | GX | 1:59.3310 | 367 | 107.3990 |
| 31st | 66 | Keating / Farnbacher / Wittmer / Bergmeister | Porsche 997 GT3 Cup | TRG | 622 | 23:57:15.712 | 188.3271 | DNF | 20th | GT | 1:49.5190 | 204 | 117.0210 |
| 32nd | 61 | Papis / Segal / Vilander / Fisichella | Ferrari 458 Italia | R. Ferri/AIM Motorsport Racing with Ferrari | 614 | 22:52:32.677 | 190.7266 | DNF | 21st | GT | 1:48.1410 | 486 | 118.5120 |
| 33rd | 38 | Davis / Eversley / Mosing / Foss / Tecce | Porsche Cayman (Prep 1) | BGB Motorsports | 614 | 24:01:12.362 | 177.9339 | | 3rd | GX | 1:55.9160 | 354 | 110.5630 |
| 34th | 3 | Potolicchio / Lamy / Sarrazin / Davidson / Minassian | Chevrolet Corvette DP | 8 Star Motorsports | 612 | 22:47:23.191 | 201.7651 | DNF | 10th | DP | 1:42.2250 | 115 | 125.3710 |
| 35th | 19 | Thomas / Salazar / Costabal / Hancock / Roush | Porsche 997 GT3 Cup | Muehlner Motorsports America | 610 | 24:01:47.348 | 186.0901 | | 22nd | GT | 1:50.8350 | 296 | 115.6310 |
| 36th | 57 | Liddell / Edwards / Magnussen / Milner | Chevrolet Camaro GT.R | Stevenson Motorsports | 595 | 21:32:13.243 | 188.7165 | DNF | 23rd | GT | 1:49.2930 | 60 | 117.2630 |
| 37th | 02 | Franchitti / McMurray / Hand / Dixon | Riley Mk XXVI BMW | Chip Ganassi Racing with Felix Sabates | 594 | 20:17:34.779 | 203.8540 | DNF | 11th | DP | 1:41.1770 | 293 | 126.6690 |
| 38th | 64 | Longo / Negrão / Serra / Matos | Ferrari 458 Italia | Scuderia Corsa | 576 | 24:01:54.568 | 189.6821 | | 24th | GT | 1:48.7360 | 340 | 117.8630 |
| 39th | 30 | Cisneros / Edwards / Giermaziak / Pilet | Porsche 997 GT3 Cup | MOMO/NGT Motorsport | 535 | 20:05:37.188 | 191.0050 | Steering | 25th | GT | 1:47.9830 | 493 | 118.6850 |
| 40th | 50 | de Quesada / Pace / Defoor / Beck / James | Riley Mk XXVI BMW | Highway to Help | 517 | 20:14:45.460 | 199.5184 | Accident damage | 12th | DP | 1:43.3760 | 7 | 123.9750 |
| 41st | 6 | Cumming / Valiante / Goncalvez / Yacaman | Riley Mk XXVI Ford | Michael Shank Racing | 508 | 17:31:47.769 | 201.9662 | DNF | 13th | DP | 1:42.1230 | 4 | 125.4960 |
| 42nd | 67 | Krohn / Jönsson / Collard / Dumas | Porsche 997 GT3 Cup | TRG | 451 | 15:45:34.218 | 187.7622 | DNF | 26th | GT | 1:49.8480 | 209 | 116.6700 |
| 43rd | 8 | Charouz / Bellarosa / Hartley / Ardagna / Mayer | Riley Mk XXVI Ford | Starworks Motorsport | 441 | 18:05:02.697 | 201.6009 | DNF | 14th | DP | 1:42.3080 | 337 | 125.2690 |
| 44th | 43 | Sahlen / Drissi / Nonnamaker / Junqueira / Nonnamaker | Riley Mk XXVI BMW | Team Sahlen | 422 | 19:16:39.998 | 199.3623 | DNF | 15th | DP | 1:43.4570 | 29 | 123.8780 |
| 45th | 20 | Visconde / Júnior / Figueiredo / Maurício | Porsche 997 GT3 Cup | Dener Motorsport | 386 | 14:17:01.034 | 187.6785 | DNF | 27th | GT | 1:49.8970 | 249 | 116.6180 |
| 46th | 21 | Kanaan / Barrichello / Giaffone / Figueiredo / Maurício | Porsche 997 GT3 Cup | Dener Motorsport | 352 | 12:07:12.221 | 187.7670 | DNF | 28th | GT | 1:49.8450 | 207 | 116.6730 |
| 47th | 27 | Anassis / Massari / Kasemets | Riley Mk XI Ford | BTE Sport | 304 | 13:00:44.990 | 197.5824 | DNF | 16th | DP | 1:44.3890 | 231 | 122.7720 |
| 48th | 77 | Lowe / Bennett / Braun / Tracy | Dallara Riley Mk XXVI Ford | Doran Racing | 286 | 9:22:08.707 | 200.9717 | DNF | 17th | DP | 1:42.6280 | 168 | 124.8780 |
| 49th | 68 | Lewis / Michaelian / Van De Laar / Breukers / van de Laar | Porsche 997 GT3 Cup | TRG | 284 | 10:18:53.717 | 185.9645 | DNF | 29th | GT | 1:50.9100 | 236 | 115.5530 |
| 50th | 18 | Thomas / Estre / Siedler | Porsche 997 GT3 Cup | Muehlner Motorsports America | 228 | 7:51:02.982 | 187.7509 | DNF | 30th | GT | 1:49.8550 | 80 | 116.6630 |
| 51st | 32 | Tandy / Christensen / Engelhart | Porsche 997 GT3 Cup | Konrad Motorsport/Orbit | 181 | 6:12:56.464 | 190.9084 | Accident damage | 31st | GT | 1:48.0380 | 176 | 118.6250 |
| 52nd | 31 | Curran / Davis / Aschenbach | Chevrolet Corvette | Marsh Racing | 136 | 22:49:24.058 | 186.0482 | Fuel cell | 32nd | GT | 1:50.8600 | 27 | 115.6050 |
| 53rd | 70 | Tremblay / Long | Mazda 6 GX (Prep 2) | Mazdaspeed/Speedsource | 51 | 1:50:36.703 | 169.8019 | DNF | | GX | 2:01.4670 | 29 | 105.5100 |
| 54th | 25 | Whitis / Carbonell | Mazda 6 GX (Prep 2) | Freedom Autosport/Speedsource | 45 | 1:41:23.285 | 169.8099 | DNF | 5th | GX | 2:01.4610 | 25 | 105.5150 |
| 55th | 87 | Heylen / Smith | Dodge Viper | Vehicle Technologies | 44 | 1:31:32.323 | 186.6694 | DNF | 33rd | GT | 1:50.4910 | 28 | 115.9910 |
| 56th | 00 | Miller / Nunez / Vautier | Mazda 6 GX (Prep 2) | Visit Florida Racing/Speedsource/Yellow Dragon M/S | 33 | 4:13:27.847 | 168.0670 | DNF | 6th | GX | 2:02.7210 | 3 | 104.4320 |