| 1st | 911 | Tandy / Pilet / Lietz | Porsche 991 RSR | Porsche North America | 199 | 7:51:12.894 | 813.4590 kms | 103.5774 | | 1st | GTLM | 1:28.8740 | 123 | 165.5806 |
| 2nd | 24 | Luhr / Edwards / Klingmann | BMW Z4 GTE | BMW Team RLL | 199 | 7:51:18.369 | 813.4590 kms | | | 2nd | GTLM | 1:30.7720 | 51 | 162.1189 |
| 3rd | 5 | Fittipaldi / Barbosa / Bourdais | Chevrolet Corvette DP | Action Express Racing, Coyote DP | 199 | 7:51:21.418 | 813.4590 kms | 103.5468 | | 1st | P | 1:28.4200 | 53 | 166.4319 |
| 4th | 01 | Hand / Pruett / Dixon | Riley Mk XXVI Ford | Chip Ganassi Racing with Felix Sabates | 199 | 7:51:21.667 | 813.4590 kms | | | 2nd | P | 1:29.9990 | 48 | 163.5110 |
| 5th | 31 | Cameron / Curran / Papis | Chevrolet Corvette DP | Action Express Racing, Coyote DP | 199 | 7:51:22.802 | 813.4590 kms | | | 3rd | P | 1:29.0830 | 49 | 165.1927 |
| 6th | 4 | Gavin / Milner / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 199 | 7:51:24.658 | 813.4590 kms | | | 3rd | GTLM | 1:31.0420 | 125 | 161.6377 |
| 7th | 10 | Taylor / Taylor / Angelelli | Chevrolet Corvette DP | No. 10 Konica Minolta Corvette DP for Wayne Taylor Racing | 199 | 7:51:26.272 | 813.4590 kms | | | 4th | P | 1:29.5880 | 54 | 164.2609 |
| 8th | 25 | Farfus / Auberlen / Werner | BMW Z4 GTE | BMW Team RLL | 199 | 7:51:27.340 | 813.4590 kms | | | 4th | GTLM | 1:30.4050 | 42 | 162.7771 |
| 9th | 62 | Fisichella / Kaffer / Vilander | Ferrari 458 Italia | Risi Competizione | 199 | 7:51:33.734 | 813.4590 kms | | | 5th | GTLM | 1:30.9320 | 128 | 161.8340 |
| 10th | 3 | Garcia / Magnussen / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 198 | 7:51:30.756 | | | | 6th | GTLM | 1:30.9600 | 125 | 161.7841 |
| 11th | 17 | Sellers / Henzler / Long | Porsche 991 RSR | Team Falken Tire | 197 | 7:51:14.882 | | | | 7th | GTLM | 1:29.6200 | 49 | 164.2030 |
| 12th | 90 | Westbrook / Valiante / Rockenfeller | Chevrolet Corvette DP | VisitFlorida.com Racing | 197 | 7:51:37.229 | | | | 5th | P | 1:28.8400 | 18 | 165.6450 |
| 13th | 912 | Bamber / Bergmeister / Makowiecki | Porsche 991 RSR | Porsche North America | 196 | 7:51:13.907 | | | | 8th | GTLM | 1:29.1980 | 40 | 164.9803 |
| 14th | 52 | Kimber-Smith / Guasch / Palmer | Oreca FLM 09 | PR1/Mathiasen Motorsports | 194 | 7:51:16.837 | 793.0204 kms | 100.9622 | | 1st | PC | 1:33.9940 | 58 | 156.5618 |
| 15th | 8 | Schultis / van der Zande / Hedlund / Popow | Oreca FLM 09 | Starworks Motorsport | 194 | 7:51:19.501 | 793.0204 kms | | | 2nd | PC | 1:32.5220 | 112 | 159.0531 |
| 16th | 16 | Mowlem / Drumwright / Drissi / Yount | Oreca FLM 09 | BAR1 Motorsports | 193 | 7:51:17.607 | | | | 3rd | PC | 1:33.7630 | 46 | 156.9465 |
| 17th | 73 | Pumpelly / Lindsey / Snow | Porsche 991 GT America | Park Place Motorsports | 192 | 7:51:23.361 | 784.8448 kms | 99.8984 | | 1st | GTD | 1:37.8020 | 46 | 150.4656 |
| 18th | 44 | Potter / Lally / Renauer | Porsche 991 GT America | Magnus Racing | 192 | 7:51:34.256 | 784.8448 kms | | | 2nd | GTD | 1:37.1730 | 118 | 151.4393 |
| 19th | 93 | Lawrence / Carter / Goossens | Dodge Viper GT3-R | Riley Motorsports | 192 | 7:51:38.003 | 784.8448 kms | | | 3rd | GTD | 1:37.2320 | 49 | 151.3475 |
| 20th | 63 | Segal / Sweedler / Bell | Ferrari 458 Italia | Scuderia Corsa | 192 | 7:51:39.353 | 784.8448 kms | | | 4th | GTD | 1:37.2030 | 44 | 151.3926 |
| 21st | 45 | Cosmo / Thorne / Thompson | Audi R8 LMS | Flying Lizard Motorsports | 192 | 7:51:40.528 | 784.8448 kms | | | 5th | GTD | 1:38.6000 | 122 | 149.2473 |
| 22nd | 64 | Serra / Westphal / Cressoni | Ferrari 458 Italia | Scuderia Corsa | 192 | 7:51:42.365 | 784.8448 kms | | | 6th | GTD | 1:37.8530 | 55 | 150.3868 |
| 23rd | 23 | James / Riberas / Farnbacher | Porsche 991 GT America | Team Seattle/Alex Job Racing | 192 | 7:51:43.050 | 784.8448 kms | | | 7th | GTD | 1:38.5700 | 116 | 149.2940 |
| 24th | 22 | Keen / MacNeil / Davis | Porsche 991 GT America | Alex Job Racing | 192 | 7:51:47.827 | 784.8448 kms | | | 8th | GTD | 1:37.9840 | 25 | 150.1856 |
| 25th | 007 | Nielsen / Wittmer / Davis | Aston Martin V12 Vantage | TRG-AMR | 191 | 7:51:43.638 | | | | 9th | GTD | 1:39.5060 | 115 | 147.8891 |
| 26th | 48 | von Moltke / Haase / Miller | Audi R8 LMS | Paul Miller Racing | 191 | 7:51:46.131 | | | | 10th | GTD | 1:39.1890 | 27 | 148.3622 |
| 27th | 97 | Marsal / Palttala / Priaulx / Johnson | BMW Z4 | Turner Motorsport | 189 | 7:51:48.614 | | | | 11th | GTD | 1:40.9750 | 119 | 145.7374 |
| 29th | 33 | Keating / Bleekemolen / Bleekemolen | Dodge Viper GT3-R | Riley Motorsports | 185 | 7:51:28.761 | | | | 12th | GTD | 1:39.6020 | 118 | 147.7458 |
| 29th | 54 | Bennett / Braun / Lazzaro | Oreca FLM 09 | Core Autosport | 174 | 7:51:30.133 | | | | 4th | PC | 1:33.9730 | 123 | 156.5972 |
| 30th | 07 | Long / Miller | Mazda Prototype | Mazda Motorsports | 167 | 7:06:47.232 | | | DNF | 6th | P | 1:35.8740 | 113 | 153.4912 |
| 31st | 70 | Nunez / Bomarito / Tremblay | Mazda Prototype | Mazda Motorsports | 158 | 6:41:30.865 | | | DNF | 7th | P | 1:35.9650 | 120 | 153.3463 |
| 32nd | 85 | Miller / Goikhberg / Mitchell | Oreca FLM 09 | JDC/Miller Motorsports | 145 | 4:56:39.355 | | | DNF | 5th | PC | 1:34.3840 | 48 | 155.9149 |
| 33rd | 0 | Meyrick / Legge / Rojas | DeltaWing DWC13 Elan | Claro/TracFone DeltaWing Racing | 133 | 4:23:53.373 | | | DNF | 8th | P | 1:31.9330 | 55 | 160.0718 |
| 34th | 11 | Cumming / Junqueira / Menezes | Oreca FLM 09 | RSR Racing | 105 | 7:31:53.379 | | | DNF | 6th | PC | 1:37.7640 | 53 | 150.5235 |
| 35th | 60 | McMurry / Pew / Negri | Ligier JS P2 Honda HPD | Michael Shank Racing with Curb/Agajanian | 100 | 3:22:12.078 | | | DNF | 9th | P | 1:31.5190 | 49 | 160.7960 |
| 36th | 88 | Popow / Rayhall / Falb | Oreca FLM 09 | Starworks Motorsport | 79 | 2:36:10.532 | | | DNF | 7th | PC | 1:34.8510 | 43 | 155.1472 |