| 1st | 10 | Taylor / Angelelli / Taylor / Gordon | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R | 659 | 24:00:57.343 | 3775.4080 kms | 157.0720 | | 1st | P | 1:36.3940 | 164 | 213.8818 |
| 2nd | 5 | Barbosa / Albuquerque / Fittipaldi | Cadillac DPi-V.R | Mustang Sampling Racing | 659 | 24:00:58.014 | 3775.4080 kms | 157.0720 | | 2nd | P | 1:36.2690 | 165 | 214.0428 |
| 3rd | 90 | Goossens / van der Zande / Rast | Riley Mk.30 Gibson | VisitFlorida Racing | 658 | 24:02:46.055 | 3769.6790 kms | 156.7501 | | 3rd | P | 1:39.1830 | 124 | 207.7663 |
| 4th | 2 | Sharp / Dalziel / Derani | Nissan Onroak DPi | Tequila Patron ESM | 656 | 24:02:24.774 | 3758.2209 kms | 156.2673 | | 4th | P | 1:39.2350 | 72 | 207.7663 |
| 5th | 66 | Hand / Müller / Bourdais | Ford GT | Ford Chip Ganassi Racing | 652 | 24:02:27.823 | 3735.3030 kms | 155.3017 | | 1st | GTLM | 1:43.5220 | 95 | 199.0759 |
| 6th | 911 | Pilet / Makowiecki / Werner | Porsche 991 RSR | Porsche GT Team | 652 | 24:02:30.811 | 3735.3030 kms | 155.3017 | | 2nd | GTLM | 1:43.9640 | 118 | 198.2712 |
| 7th | 62 | Vilander / Fisichella / Calado | Ferrari 488 GTE | Risi Competizione | 652 | 24:02:30.902 | 3735.3030 kms | 155.3017 | | 3rd | GTLM | 1:43.6540 | 157 | 198.9149 |
| 8th | 3 | Magnussen / Garcia / Rockenfeller | Chevrolet Corvette C7.R | Corvette Racing | 652 | 24:02:32.416 | 3735.3030 kms | 155.3017 | | 4th | GTLM | 1:43.9790 | 166 | 198.2712 |
| 9th | 69 | Priaulx / Kanaan / Tincknell | Ford GT | Ford Chip Ganassi Team UK | 652 | 24:02:33.476 | 3735.3030 kms | 155.3017 | | 5th | GTLM | 1:43.4530 | 69 | 199.3977 |
| 10th | 912 | Estre / Vanthoor / Lietz | Porsche 991 RSR | Porsche GT Team | 652 | 24:02:34.869 | 3735.3030 kms | 155.3017 | | 6th | GTLM | 1:43.9790 | 52 | 198.2712 |
| 11th | 68 | Pla / Mücke / Johnson | Ford GT | Ford Chip Ganassi Team UK | 652 | 24:02:35.355 | 3735.3030 kms | 155.3017 | | 7th | GTLM | 1:43.6100 | 71 | 199.0759 |
| 12th | 19 | Farfus / Auberlen / Sims / Spengler | BMW M6 GTLM | BMW Team RLL | 651 | 24:01:26.511 | 3729.5740 kms | 155.1408 | | 8th | GTLM | 1:44.2470 | 47 | 197.7884 |
| 13th | 85 | Simpson / Beche / Goikhberg / Miller | Oreca 07 Gibson | JDC-Miller Motorsports | 646 | 24:01:47.001 | 3700.9280 kms | 153.8533 | | 5th | P | 1:38.5420 | 14 | 209.2147 |
| 14th | 31 | Cameron / Curran / Morris / Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 639 | 24:01:26.135 | 3660.8230 kms | 152.2439 | | 6th | P | 1:36.7930 | 124 | 213.0771 |
| 15th | 38 | French / O'Ward / Masson / Boulle | Oreca FLM 09 Chevrolet | Performance Tech Motorsports | 638 | 24:01:38.327 | 3655.0940 kms | 152.0830 | | 1st | PC | 1:42.7160 | 75 | 200.6852 |
| 16th | 4 | Gavin / Fässler / Milner | Chevrolet Corvette C7.R | Corvette Racing | 636 | 24:01:25.565 | 3643.6350 kms | 151.6002 | | 9th | GTLM | 1:44.0380 | 125 | 198.1102 |
| 17th | 22 | Van Overbeek / Hartley / Senna / Brown | Nissan Onroak DPi | Tequila Patron ESM | 636 | 24:02:24.778 | 3643.6350 kms | 151.4393 | | 7th | P | 1:37.8320 | 36 | 210.6631 |
| 18th | 28 | Morad / Christensen / Lazare / de Quesada / de Quesada | Porsche 991 GT3 R | Alegra Motorsports | 634 | 24:01:30.416 | 3632.1770 kms | 151.1174 | | 1st | GTD | 1:47.7470 | 587 | 191.3510 |
| 19th | 29 | Schmidt / De Phillippi / Gounon / Mies | Audi R8 LMS GT3 | Montaplast by Land-Motorsport | 634 | 24:01:30.709 | 3632.1770 kms | 151.1174 | | 2nd | GTD | 1:47.3130 | 76 | 192.1557 |
| 20th | 33 | Keating / Bleekemolen / Farnbacher / Christodoulou | Mercedes-AMG GT3 | Riley Motorsports - Team AMG | 634 | 24:01:35.995 | 3632.1770 kms | 151.1174 | | 3rd | GTD | 1:47.8280 | 161 | 191.1901 |
| 21st | 57 | Davis / Bell / Aschenbach / Liddell | Audi R8 LMS GT3 | Stevenson Motorsports | 634 | 24:01:36.265 | 3632.1770 kms | 151.1174 | | 4th | GTD | 1:47.9320 | 81 | 191.0291 |
| 22nd | 86 | Segal / Dyer / Negri / Hunter-Reay | Acura NSX GT3 | Michael Shank Racing w/ Curb-Agajanian | 634 | 24:01:38.787 | 3632.1770 kms | 151.1174 | | 5th | GTD | 1:47.7960 | 52 | 191.1901 |
| 23rd | 23 | Kaffer / Bell / Montecalvo / Sweedler | Audi R8 LMS GT3 | Alex Job Racing | 633 | 24:01:50.161 | 3626.4480 kms | 150.7955 | | 6th | GTD | 1:47.2980 | 131 | 192.1557 |
| 24th | 48 | Sellers / Snow / von Moltke / Caldarelli / Miller | Lamborghini Huracán GT3 | Paul Miller Racing | 629 | 24:01:16.254 | 3603.5300 kms | 149.9909 | | 7th | GTD | 1:48.3550 | 154 | 190.2245 |
| 25th | 96 | Marks / Krohn / Klingmann / Martin | BMW M6 GT3 | Turner Motorsport | 628 | 24:01:44.079 | 3597.8010 kms | 149.6690 | | 8th | GTD | 1:47.4570 | 97 | 191.8338 |
| 26th | 46 | Busnelli / Babini / Collard / Perrodo | Lamborghini Huracán GT3 | Ebimotors | 626 | 24:02:18.176 | 3586.3430 kms | 149.1862 | | 9th | GTD | 1:47.5770 | 33 | 191.6729 |
| 27th | 67 | Westbrook / Briscoe / Dixon | Ford GT | Ford Chip Ganassi Racing | 624 | 24:02:32.720 | 3574.8840 kms | 148.5424 | | 10th | GTLM | 1:43.3850 | 53 | 199.3977 |
| 28th | 991 | Hedlund / Henzler / Heylen / Pappas / Creel | Porsche 991 GT3 R | TRG | 621 | 24:01:41.573 | 3557.6960 kms | 148.0596 | | 10th | GTD | 1:47.7530 | 34 | 191.3510 |
| 29th | 93 | Lally / Wilkins / Legge / Rahal | Acura NSX GT3 | Michael Shank Racing w/ Curb-Agajanian | 617 | 23:35:02.656 | 3534.7791 kms | 149.8299 | DNF | 11th | GTD | 1:47.7600 | 15 | 191.3510 |
| 30th | 26 | Mowlem / Hindman / Papadopoulos / Merzon / Cheng | Oreca FLM 09 Chevrolet | BAR1 Motorsports | 616 | 24:01:55.252 | 3529.0500 kms | 146.7722 | | 2nd | PC | 1:43.5880 | 22 | 199.0759 |
| 31st | 13 | Jani / Buemi / Sarrazin / Heidfeld | Oreca 07 Gibson | Rebellion Racing | 609 | 24:01:43.305 | 3488.9451 kms | 145.1628 | | 8th | P | 1:37.4400 | 20 | 211.6287 |
| 32nd | 20 | Rice / Yacaman / Yount / Kvamme / Ducote | Oreca FLM 09 Chevrolet | BAR1 Motorsports | 599 | 24:01:07.400 | 3431.6689 kms | 142.7488 | | 3rd | PC | 1:43.3220 | 13 | 199.5587 |
| 33rd | 98 | Sørensen / Lauda / Dalla Lana / Lamy | Aston Martin Vantage | Aston Martin Racing | 593 | 24:01:50.524 | 3397.2930 kms | 141.3004 | | 12th | GTD | 1:47.2450 | 12 | 192.1557 |
| 34th | 18T | Anassis / Gdovic / Claman / Massari | Lamborghini Huracán GT3 | DAC Motorsports | 590 | 24:02:07.047 | 3380.1050 kms | 140.4957 | | 13th | GTD | 1:49.0770 | 112 | 189.0979 |
| 35th | 52 | Kimber-Smith / Gutierrez / Enerson / Guasch | Ligier JS P217 Gibson | PR1/Mathiasen Motorsports | 584 | 24:02:12.801 | 3345.7290 kms | 139.0473 | | 9th | P | 1:39.3910 | 16 | 207.4444 |
| 36th | 15 | Cindric / Hawksworth / Farnbacher / Alon | Lexus RCF GT3 | 3GT Racing | 581 | 24:02:27.700 | 3328.5420 kms | 138.4036 | | 14th | GTD | 1:48.4120 | 157 | 190.0635 |
| 37th | 11 | Bortolotti / Ineichen / Engelhart / Pérez Companc | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 580 | 24:01:44.174 | 3322.8130 kms | 138.2426 | | 15th | GTD | 1:47.0950 | 22 | 192.4775 |
| 38th | 63 | Balzan / Cressoni / Bird / Nielsen | Ferrari 488 GT3 | Scuderia Corsa | 575 | 21:57:49.129 | 3294.1660 kms | 149.9909 | DNF | 16th | GTD | 1:47.0790 | 10 | 192.4775 |
| 39th | 81 | Lapierre / Hanley / Duval / Hedman | Oreca 07 Gibson | DragonSpeed | 562 | 21:00:07.672 | 3219.6860 kms | 153.2095 | DNF | 10th | P | 1:37.9070 | 33 | 210.6631 |
| 40th | 55 | Bomarito / Pigot / Nunez | Mazda RT24-P | Mazda Motorsports | 538 | 20:12:36.405 | 3082.1990 kms | 152.4049 | DNF | 11th | P | 1:39.4570 | 15 | 207.2835 |
| 41st | 61 | Engelhart / Beretta / Pampanini / Ineichen / Pavlovic | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 526 | 22:14:15.659 | 3013.4480 kms | 135.3458 | DNF | 17th | GTD | 1:47.9080 | 130 | 191.0291 |
| 42nd | 75 | Said / Engel / Habul / Vautier | Mercedes-AMG GT3 | SunEnergy1 Racing | 524 | 21:11:03.377 | 3001.9900 kms | 141.6223 | DNF | 18th | GTD | 1:47.7140 | 117 | 191.3510 |
| 43rd | 27 | DeGeorge / Giammaria / Ruberti / Sbirrazzuoli / Persiani | Lamborghini Huracán GT3 | Dream Racing Motorsport | 488 | 19:13:11.255 | 2795.7361 kms | 145.4847 | DNF | 19th | GTD | 1:47.8630 | 42 | 191.1901 |
| 44th | 88 | Popow / Rayhall / Dayson / Daly | Oreca FLM 09 Chevrolet | Starworks Motorsport | 487 | 21:50:29.805 | 2790.0071 kms | 127.6210 | DNF | 4th | PC | 1:43.4000 | 86 | 199.3977 |
| 45th | 8 | Cumming / Falb / Ruscitti / Wickens / Keating | Oreca FLM 09 Chevrolet | Starworks Motorsport | 464 | 21:45:35.825 | 2658.2500 kms | 122.1492 | DNF | 5th | PC | 1:44.2980 | 22 | 197.6274 |
| 46th | 70 | Miller / Hinchcliffe / Long | Mazda RT24-P | Mazda Motorsports | 462 | 23:45:36.632 | 2646.7920 kms | 111.3666 | DNF | 12th | P | 1:39.6460 | 32 | 206.9617 |
| 47th | 21 | Mapelli / Stolz / Willsey / Basseng | Lamborghini Huracán GT3 | Konrad Motorsport | 399 | 15:44:13.453 | 2285.8640 kms | 145.1628 | DNF | 20th | GTD | 1:48.4100 | 105 | 190.0635 |
| 48th | 50 | MacNeil / Jäger / Van Gisbergen / Jeannette | Mercedes-AMG GT3 | Riley Motorsports - WeatherTech | 373 | 13:44:26.843 | 2136.9031 kms | 155.4626 | DNF | 21st | GTD | 1:47.4880 | 141 | 191.8338 |
| 49th | 54 | Bennett / Jönsson / Long / Braun | Porsche 991 GT3 R | Core Autosport | 340 | 12:14:50.389 | 1947.8530 kms | 158.8423 | DNF | 22nd | GTD | 1:47.7050 | 127 | 191.3510 |
| 50th | 51 | Pier Guidi / Mann / Mastronardi | Ferrari 488 GT3 | Spirit of Race | 105 | 4:11:03.717 | 601.5406 kms | 143.7144 | DNF | 23rd | GTD | 1:46.9720 | 10 | 192.7994 |
| 51st | 73 | McMurry / Lindsey / Siedler | Porsche 991 GT3 R | Park Place Motorsports | 102 | 3:20:28.998 | 584.3528 kms | 174.7747 | DNF | 24th | GTD | 1:47.3470 | 78 | 191.9948 |
| 52nd | 16 | Lewis / Mul / Sandberg | Lamborghini Huracán GT3 | Change Racing | 79 | 8:00:58.222 | 452.5797 kms | 56.4880 | DNF | 25th | GTD | 1:48.4670 | 19 | 190.0635 |
| 53rd | 59 | Cairoli / Smith / Proczyk | Porsche 991 GT3 R | Manthey Racing | 61 | 2:05:13.349 | 349.4529 kms | 167.3718 | DNF | 26th | GTD | 1:47.0370 | 26 | 192.6385 |
| 54th | 14 | Pruett | Lexus RCF GT3 | 3GT Racing | 52 | 1:38:45.983 | 297.9057 kms | 180.8903 | DNF | 27th | GTD | 1:48.2980 | 37 | 190.3854 |
| 55th | 24 | Edwards | BMW M6 GTLM | BMW Team RLL | 15 | 1:14:14.208 | 85.9229 kms | 69.3627 | DNF | 11th | GTLM | 1:44.6940 | 13 | 196.9837 |