| 1st | 5 | Barbosa / Fittipaldi / Frisselle / Bourdais | Chevrolet Corvette DP | Action Express Racing | 695 | 24:00:34.760 | 3981.8391 kms | 165.8429 | | 1st | P | 1:39.1800 | 209 | 207.9594 |
| 2nd | 10 | Taylor / Taylor / Angelelli / Taylor | Chevrolet Corvette DP | Wayne Taylor Racing | 695 | 24:00:36.221 | | | | 2nd | P | 1:39.8500 | 615 | 206.5641 |
| 3rd | 9 | Giroix / Frisselle / Martin / Frisselle | Chevrolet Corvette DP | Action Express Racing | 695 | 24:00:54.249 | | | | 3rd | P | 1:39.8300 | 237 | 206.6044 |
| 4th | 90 | Westbrook / Valiante / Rockenfeller | Chevrolet Corvette DP | Spirit Of Daytona | 693 | 24:01:07.841 | | | | 4th | P | 1:39.8910 | 451 | 206.4788 |
| 5th | 6 | Graf / Luhr / Brundle | Oreca 03 Nissan | Muscle Milk Pickett Racing | 692 | 24:00:52.154 | | | | 5th | P | 1:40.8920 | 260 | 204.4301 |
| 6th | 911 | Tandy / Lietz / Pilet | Porsche 991 RSR | Porsche North America | 679 | 24:01:27.038 | 3890.1709 kms | 161.9274 | | 1st | GTLM | 1:44.9140 | 462 | 196.5926 |
| 7th | 55 | Auberlen / Priaulx / Hand / Martin | BMW Z4 GTE | BMW Team RLL | 679 | 24:01:29.876 | | | | 2nd | GTLM | 1:45.6480 | 489 | 195.2263 |
| 8th | 42 | Pla / Rusinov / Yacaman / Webb | Morgan LM P2 Nissan | OAK Racing | 678 | 24:00:50.046 | | | | 6th | P | 1:39.8280 | 220 | 206.6092 |
| 9th | 54 | Bennett / Gue / Braun / Wilkins | Oreca FLM 09 | Core Autosport | 678 | 24:01:27.671 | 3884.4409 kms | 161.6876 | | 1st | PC | 1:43.6100 | 134 | 199.0678 |
| 10th | 25 | Kimber-Smith / Potolicchio / Marsal | Oreca FLM 09 | 8Star Motorsports | 677 | 24:01:51.096 | | | | 2nd | PC | 1:43.9620 | 40 | 198.3935 |
| 11th | 2 | Brown / Pagenaud / Van Overbeek / Lazzaro | HPD ARX-03b | Extreme Speed Motorsports | 676 | 24:00:52.101 | | | | 7th | P | 1:40.8110 | 238 | 204.5943 |
| 12th | 91 | Goossens / Farnbacher / Hunter-Reay | SRT Viper GTS-R | SRT Motorsports | 675 | 24:01:50.019 | | | | 3rd | GTLM | 1:45.1470 | 480 | 196.1581 |
| 13th | 38 | Matos / Ostella / Drissi / Casagrande / Campos | Oreca FLM 09 | Performance Tech Motorsports | 669 | 24:01:46.931 | | | | 3rd | PC | 1:43.5820 | 269 | 199.1209 |
| 14th | 56 | Edwards / Müller / Rahal / Werner | BMW Z4 GTE | BMW Team RLL | 668 | 24:01:33.178 | | | | 4th | GTLM | 1:45.3690 | 589 | 195.7445 |
| 15th | 02 | Dixon / Kanaan / Franchitti / Larson | Riley Mk XXVI Ford | Chip Ganassi Racing | 667 | 23:07:58.739 | | | DNF | 8th | P | 1:40.1850 | 613 | 205.8721 |
| 16th | 4 | Gavin / Milner / Liddell | Chevrolet Corvette C7.R | Corvette Racing | 666 | 24:01:35.647 | | | | 5th | GTLM | 1:45.4010 | 155 | 195.6850 |
| 17th | 52 | Jeannette / Montecalvo / Cheng / Guasch | Oreca FLM 09 | PR1/Mathiasen Motorsports | 662 | 23:59:42.502 | | | DNF | 4th | PC | 1:44.0170 | 521 | 198.2889 |
| 18th | 555 | Bell / Tucker / Sweedler / Segal / Pier Guidi | Ferrari 458 Italia | Level 5 Motorsports | 662 | 24:01:19.953 | 3792.7729 kms | 157.8879 | | 1st | GTD | 1:47.2610 | 150 | 192.2909 |
| 19th | 45 | Pappas / Canache / Pumpelly / Winkelhock | Audi R8 LMS | Flying Lizard Motorsports | 662 | 24:01:20.112 | | | | 2nd | GTD | 1:48.8560 | 326 | 189.4745 |
| 20th | 58 | Heylen / Snow / Seefried | Porsche 991 GT America | Snow Racing | 662 | 24:01:33.872 | | | | 3rd | GTD | 1:47.5170 | 140 | 191.8338 |
| 21st | 72 | Salo / Rotenberg / Mediani / Zlobin / Aleshin | Ferrari 458 Italia | SMP/ESM Racing | 662 | 24:03:03.660 | | | | 4th | GTD | 1:47.3010 | 197 | 192.2200 |
| 22nd | 35 | Neiman / von Moltke / Latif / Albuquerque | Audi R8 LMS | Flying Lizard Motorsports | 661 | 24:01:32.858 | | | | 5th | GTD | 1:48.2420 | 453 | 190.5479 |
| 23rd | 556 | Borcheller / Tucker / LaMarra / Cosmo / Valverde | Ferrari 458 Italia | Level 5 Motorsports | 661 | 24:01:35.919 | | | | 6th | GTD | 1:48.2910 | 336 | 190.4626 |
| 24th | 8 | van der Zande / Schultis / Lux / Bird | Oreca FLM 09 | Starworks Motorsport | 659 | 24:01:06.243 | | | | 5th | PC | 1:43.0160 | 189 | 200.2153 |
| 25th | 94 | Farfus / Cameron / Palttala / Dalla Lana | BMW Z4 | Turner Motorsport | 659 | 24:01:42.542 | | | | 7th | GTD | 1:48.4570 | 612 | 190.1714 |
| 26th | 22 | Keen / MacNeil / Van Gisbergen / Lewis / Dumoulin | Porsche 991 GT America | Alex Job Racing | 656 | 24:02:27.252 | | | | 8th | GTD | 1:48.7660 | 209 | 189.6306 |
| 27th | 93 | Bomarito / Bell / Wittmer | SRT Viper GTS-R | SRT Motorsports | 653 | 24:01:50.021 | | | | 6th | GTLM | 1:45.3670 | 552 | 195.7477 |
| 28th | 30 | Giermaziak / Cisneros / Thiim / Nielsen | Porsche 991 GT America | NGT Motorsport | 652 | 24:01:41.248 | | | | 9th | GTD | 1:48.3370 | 151 | 190.3822 |
| 29th | 65 | Serra / Longo / Negrão / Gomes | Ferrari 458 Italia | Scuderia Corsa | 649 | 24:01:28.685 | | | | 10th | GTD | 1:47.8490 | 332 | 191.2432 |
| 30th | 63 | Vilander / Balzan / Westphal / Casè | Ferrari 458 Italia | Scuderia Corsa | 647 | 24:01:26.309 | | | | 11th | GTD | 1:47.9010 | 338 | 191.1514 |
| 31st | 44 | Lally / Potter / Henzler / Dumolin | Porsche 991 GT America | Magnus Racing | 645 | 24:01:24.276 | | | | 12th | GTD | 1:48.8530 | 431 | 189.4793 |
| 32nd | 73 | Estre / Lindsey / De Phillippi / Hart / Vess | Porsche 991 GT America | Park Place Motorsports | 645 | 24:01:55.290 | | | | 13th | GTD | 1:48.4380 | 199 | 190.2035 |
| 33rd | 64 | Wilden / Randall / Farano / Empringham / Johnson | Ferrari 458 Italia | Scuderia Corsa | 645 | 24:02:20.374 | | | | 14th | GTD | 1:48.9630 | 237 | 189.2878 |
| 34th | 23 | James / Holzer / Farnbacher / Riberas | Porsche 991 GT America | Team Seattle/Alex Job Racing | 639 | 24:02:26.992 | | | | 15th | GTD | 1:48.6760 | 177 | 189.7883 |
| 35th | 50 | Pace / Defoor / Beck / Hinton | Riley Mk XXVI Dinan | Highway To Help | 631 | 23:52:45.907 | | | DNF | 9th | P | 1:42.2290 | 591 | 201.7570 |
| 36th | 48 | Haase / Rast / Miller / Bell | Audi R8 LMS | Paul Miller Racing | 626 | 24:01:20.466 | | | | 16th | GTD | 1:47.1940 | 536 | 192.4116 |
| 37th | 57 | Bertolini / Jönsson / Krohn / Dumbreck | Ferrari 458 Italia | Krohn Racing | 625 | 24:01:43.397 | | | | 7th | GTLM | 1:46.3480 | 317 | 193.9420 |
| 38th | 51 | Gerber / Griffin / Rugolo / Cioci | Ferrari 458 Italia | Spirit of Race | 620 | 24:01:51.959 | | | | 17th | GTD | 1:48.0820 | 446 | 190.8312 |
| 39th | 49 | Perazzini / Ruberti / Roda / Rigon | Ferrari 458 Italia | Spirit of Race | 618 | 24:01:32.582 | | | | 18th | GTD | 1:48.0850 | 188 | 190.8247 |
| 40th | 33 | Bleekemolen / Keating / Bleekemolen / Collard | SRT Viper GT3-R | Riley Motorsports | 615 | 24:01:43.898 | | | | 19th | GTD | 1:49.1640 | 481 | 188.9386 |
| 41st | 31 | Curran / Said / Smith / Papis | Chevrolet Corvette DP | Marsh Racing | 613 | 24:01:55.110 | | | | 10th | P | 1:41.0920 | 482 | 204.0262 |
| 42nd | 7 | Kaffer / Popow / Fuentes / Tutumlu / Marcelli | Oreca FLM 09 | Starworks Motorsport | 612 | 21:42:58.191 | | | DNF | 6th | PC | 1:44.2280 | 331 | 197.8866 |
| 43rd | 01 | Pruett / Rojas / McMurray / Karam | Riley Mk XXVI Ford | Chip Ganassi Racing | 610 | 22:28:31.225 | | | DNF | 11th | P | 1:40.5620 | 238 | 205.1012 |
| 44th | 97 | Lamy / Mücke / Turner / Dalla Lana / Stanaway | Aston Martin V8 Vantage GTE | Aston Martin Racing | 610 | 24:01:53.194 | | | | 8th | GTLM | 1:45.8770 | 220 | 194.8047 |
| 45th | 19 | Pobst / Taggart / Gewirtz / Kvamme / Michaelian | Porsche 991 GT America | Muehlner Motorsports America | 603 | 24:02:00.785 | | | | 20th | GTD | 1:50.3420 | 349 | 186.9221 |
| 46th | 28 | Willsey / Engelhart / Ineichen / Bachler | Porsche 991 GT America | Dempsey Racing | 601 | 23:38:44.122 | | | DNF | 21st | GTD | 1:48.6460 | 293 | 189.8398 |
| 47th | 60 | Negri / Pew / Allmendinger / Wilson | Riley Mk XXVI Ford | Michael Shank Racing with Curb/Agajanian | 599 | 24:01:06.825 | | | | 12th | P | 1:40.6360 | 447 | 204.9500 |
| 48th | 007 | Davison / Block / Carter / Davis | Aston Martin V12 Vantage | TRG-AMR | 580 | 24:01:43.266 | | | | 22nd | GTD | 1:47.5890 | 202 | 191.7051 |
| 49th | 71 | Norman / Siedler / Stanton / Bernhard | Porsche 991 GT America | Park Place Motorsports | 566 | 24:01:26.602 | | | | 23rd | GTD | 1:49.0370 | 216 | 189.1591 |
| 50th | 27 | Davis / Foster / Dempsey / Lieb | Porsche 991 GT America | Dempsey Racing | 566 | 24:01:40.192 | | | | 24th | GTD | 1:49.5640 | 67 | 188.2498 |
| 51st | 81 | Faulkner / Faieta / Avenatti / Huisman | Porsche 991 GT America | GB Autosport | 560 | 24:01:46.142 | | | | 25th | GTD | 1:49.3020 | 97 | 188.7004 |
| 52nd | 009 | Adam / Lockie / McIntosh II / Nimkoff / Riddle | Aston Martin V12 Vantage | TRG-AMR | 516 | 24:01:40.478 | | | | 26th | GTD | 1:48.9910 | 14 | 189.2395 |
| 53rd | 18 | Bamber / Amos / Blum / Imperatori / Zitza | Porsche 991 GT America | Muehlner Motorsports America | 492 | 20:27:12.320 | | | DNF | 27th | GTD | 1:49.4160 | 11 | 188.5041 |
| 54th | 912 | Long / Christensen / Bergmeister | Porsche 991 RSR | Porsche North America | 489 | 17:38:57.484 | | | DNF | 9th | GTLM | 1:45.4060 | 457 | 195.6753 |
| 55th | 87 | Rayhall / Kovacic / Bielefeld / Kearby / Kasemets | Oreca FLM 09 | BAR1 Motorsports | 460 | 24:01:46.717 | | | | 7th | PC | 1:44.1330 | 16 | 198.0668 |
| 56th | 07 | Miller / Nunez / Vautier | Mazda Prototype | SpeedSource | 445 | 22:33:44.481 | | | DNF | 13th | P | 1:49.2930 | 160 | 188.7165 |
| 57th | 70 | Tremblay / Long / Hinchcliffe | Mazda Prototype | SpeedSource | 369 | 15:02:32.418 | | | DNF | 14th | P | 1:51.3250 | 14 | 185.2709 |
| 58th | 08 | Tagliani / Cumming / Mitchell / Daly | Oreca FLM 09 | RSR Racing | 361 | 13:29:02.295 | | | DNF | 8th | PC | 1:43.6600 | 315 | 198.9713 |
| 59th | 1 | Sharp / Dalziel / Brabham | HPD ARX-03b | Extreme Speed Motorsports | 359 | 14:20:19.826 | | | DNF | 15th | P | 1:40.4330 | 79 | 205.3636 |
| 60th | 3 | Magnussen / Garcia / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 329 | 12:48:12.269 | | | DNF | 10th | GTLM | 1:45.6760 | 155 | 195.1748 |
| 61st | 0 | Meyrick / Legge / Rossi / Chaves | DeltaWing DWC13 Elan | DeltaWing Racing Cars | 288 | 15:27:57.737 | | | DNF | 16th | P | 1:40.9750 | 100 | 204.2628 |
| 62nd | 78 | Hartley / Mayer / Popow / Viso / Saavedra | Riley Mk XXVI Dinan | Starworks Motorsport | 238 | 8:50:41.161 | | | DNF | 17th | P | 1:40.7070 | 141 | 204.8051 |
| 63rd | 09 | Ende / Heinemeier Hansson / Junqueira / Menezes | Oreca FLM 09 | RSR Racing | 177 | 9:45:13.844 | | | DNF | 9th | PC | 1:44.2070 | 168 | 197.9268 |
| 64th | 32 | Stippler / Welch / Sofronas / Basseng | Audi R8 LMS | GMG Racing | 151 | 6:14:29.283 | | | DNF | 28th | GTD | 1:49.0440 | 43 | 189.1478 |
| 65th | 99 | Gurney / Fogarty / Gidley / Law | Chevrolet Corvette DP | GAINSCO/Bob Stallings Racing | 92 | 2:46:45.483 | | | Accident | 18th | P | 1:40.5830 | 47 | 205.0578 |
| 66th | 62 | Bruni / Malucelli / Fisichella / Beretta | Ferrari 458 Italia | Risi Competizione | 88 | 2:46:34.308 | | | Accident | 11th | GTLM | 1:45.6310 | 16 | 195.2585 |
| 67th | 46 | Putman / Jarvis / Espenlaub / Walker | Audi R8 LMS | Fall-Line Motorsports | 5 | 9:45.442 | | | DNF | 29th | GTD | 1:51.9730 | 4 | 184.1991 |