| 1st | 31 | Derani / Nasr / Curran | Cadillac DPi-V.R | Whelen Engineering Racing | 348 | 12:00:15.925 | 2093.3059 kms | 174.4996 | | 1st | DPi | 1:47.7460 | 340 | 201.1036 |
| 2nd | 10 | van der Zande / Taylor / Vaxiviere | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R. | 348 | 12:00:16.955 | 2093.0811 kms | 174.4996 | | 2nd | DPi | 1:48.2080 | 348 | 200.2442 |
| 3rd | 5 | Albuquerque / Hartley / Barbosa | Cadillac DPi-V.R | Mustang Sampling Racing | 348 | 12:00:19.948 | 2093.3059 kms | 174.4996 | | 3rd | DPi | 1:48.0290 | 103 | 200.5758 |
| 4th | 7 | Castroneves / Rossi / Taylor | Acura ARX-05 | Acura Team Penske | 348 | 12:00:27.256 | 2093.1450 kms | 174.3998 | | 4th | DPi | 1:48.6700 | 335 | 199.3929 |
| 5th | 54 | Bennett / Braun / Dumas | Nissan Onroak DPi | CORE autosport | 347 | 12:00:26.565 | 2087.3511 kms | 173.8993 | | 5th | DPi | 1:47.9550 | 247 | 200.7142 |
| 6th | 55 | Bomarito / Tincknell / Pla | Mazda RT24-P | Mazda Team Joest | 346 | 12:00:22.059 | 2081.1880 kms | 173.4986 | | 6th | DPi | 1:47.4720 | 300 | 201.6154 |
| 7th | 85 | Piedrahita / Goikhberg / Vautier | Cadillac DPi-V.R | JDC-Miller MotorSports | 346 | 12:01:38.814 | 2081.1880 kms | 173.0994 | | 7th | DPi | 1:48.6970 | 206 | 199.3430 |
| 8th | 84 | Trummer / Simpson / Miller | Cadillac DPi-V.R | JDC-Miller MotorSports | 345 | 12:00:31.853 | 2075.2490 kms | 172.8999 | | 8th | DPi | 1:49.1350 | 154 | 198.5432 |
| 9th | 6 | Cameron / Pagenaud / Montoya | Acura ARX-05 | Acura Team Penske | 339 | 12:01:24.182 | 2038.7490 kms | 169.6989 | | 9th | DPi | 1:48.9690 | 120 | 198.8457 |
| 10th | 911 | Pilet / Tandy / Makowiecki | Porsche 991 RSR | Porsche GT Team | 330 | 12:01:11.836 | 1985.2550 kms | 165.1992 | | 1st | GTLM | 1:58.0120 | 95 | 183.6084 |
| 11th | 66 | Bourdais / Hand / Müller | Ford GT | Ford Chip Ganassi Racing | 330 | 12:01:13.787 | 1985.4160 kms | 165.1992 | | 2nd | GTLM | 1:57.4780 | 77 | 184.4437 |
| 12th | 3 | Garcia / Magnussen / Rockenfeller | Chevrolet Corvette C7.R | Corvette Racing | 330 | 12:01:16.011 | 1985.2550 kms | 165.1992 | | 3rd | GTLM | 1:57.7750 | 330 | 183.9786 |
| 13th | 24 | Krohn / Edwards / Eng | BMW M8 GTE | BMW Team RLL | 330 | 12:01:19.713 | 1985.4160 kms | 165.1992 | | 4th | GTLM | 1:57.9180 | 131 | 183.7549 |
| 14th | 912 | Vanthoor / Jaminet / Bamber | Porsche 991 RSR | Porsche GT Team | 330 | 12:01:20.142 | 1985.2550 kms | 165.1992 | | 5th | GTLM | 1:57.9290 | 198 | 183.7388 |
| 15th | 67 | Westbrook / Dixon / Briscoe | Ford GT | Ford Chip Ganassi Racing | 330 | 12:01:23.470 | 1985.4160 kms | 165.1992 | | 6th | GTLM | 1:57.5620 | 70 | 184.3117 |
| 16th | 25 | Blomqvist / Herta / De Phillippi | BMW M8 GTE | BMW Team RLL | 329 | 12:01:34.553 | 1979.2360 kms | 164.6987 | | 7th | GTLM | 1:58.2440 | 240 | 183.2480 |
| 17th | 38 | Masson / Cassels / Evans | Oreca 07 Gibson | Performance Tech Motorsports | 322 | 12:01:45.596 | 1936.6520 kms | 161.0986 | | 1st | LMP2 | 1:51.5060 | 296 | 194.3219 |
| 18th | 4 | Milner / Gavin / Fässler | Chevrolet Corvette C7.R | Corvette Racing | 321 | 12:01:26.130 | 1931.0840 kms | 160.6994 | | 8th | GTLM | 1:57.9010 | 218 | 183.7823 |
| 19th | 11 | Ineichen / Bortolotti / Breukers | Lamborghini Huracán GT3 Evo | GRT Grasser Racing Team | 320 | 12:01:24.784 | 1925.1460 kms | 160.1989 | | 1st | GTD | 2:01.2050 | 71 | 178.7724 |
| 20th | 44 | Potter / Pumpelly / Lally | Lamborghini Huracán GT3 Evo | Magnus Racing | 320 | 12:01:27.508 | 1925.1460 kms | 160.1989 | | 2nd | GTD | 2:01.1710 | 236 | 178.8223 |
| 21st | 63 | MacNeil / Vilander / Westphal | Ferrari 488 GT3 | Scuderia Corsa | 320 | 12:01:32.895 | 1925.0649 kms | 160.1989 | | 3rd | GTD | 2:01.2200 | 234 | 178.7498 |
| 22nd | 29 | Morad / Mies / Feller | Audi R8 LMS GT3 | Montaplast by Land Motorsport | 320 | 12:01:34.518 | 1925.0649 kms | 160.1989 | | 4th | GTD | 2:02.0690 | 85 | 177.5058 |
| 23rd | 33 | Keating / Bleekemolen / Fraga | Mercedes-AMG GT3 | Riley Motorsports - Team AMG | 320 | 12:01:36.535 | 1925.0649 kms | 160.0992 | | 5th | GTD | 2:02.0500 | 190 | 177.5348 |
| 24th | 73 | Boulle / Long / Lindsey | Porsche 991 GT3 R | Park Place Motorsports | 320 | 12:01:37.226 | 1925.0010 kms | 160.0992 | | 6th | GTD | 2:01.9590 | 293 | 177.6667 |
| 25th | 86 | Hindman / Farnbacher / Marks | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 320 | 12:01:38.570 | 1925.0010 kms | 160.0992 | | 7th | GTD | 2:01.5970 | 278 | 178.1962 |
| 26th | 57 | Nielsen / Legge / Beatriz | Acura NSX GT3 | Heinricher Racing w/Meyer Shank Racing | 320 | 12:01:39.051 | 1925.1460 kms | 160.0992 | | 8th | GTD | 2:01.5640 | 298 | 178.2445 |
| 27th | 12 | Montecalvo / Bell / Telitz | Lexus RC F GT3 | AIM Vasser Sullivan | 318 | 12:01:31.690 | 1913.1080 kms | 159.1995 | | 9th | GTD | 2:01.7600 | 77 | 177.9564 |
| 28th | 9 | Robichon / Hargrove / Kern | Porsche 991 GT3 R | Pfaff Motorsports | 318 | 12:01:37.961 | 1913.0270 kms | 159.0997 | | 10th | GTD | 2:01.5310 | 291 | 178.2928 |
| 29th | 71 | Perez / Buhk / Schiller | Mercedes-AMG GT3 | P1 Motorsports | 315 | 12:01:35.575 | 1894.6810 kms | 157.5998 | | 11th | GTD | 2:02.2320 | 93 | 177.2692 |
| 30th | 47 | Gdovic / Aschenbach / Yount | Lamborghini Huracán GT3 Evo | Precision Performance Motorsports (PPM) | 311 | 12:01:52.983 | 1870.6050 kms | 155.5994 | | 12th | GTD | 2:01.9520 | 191 | 177.6764 |
| 31st | 96 | Foley / Auberlen / Machavern | BMW M6 GT3 | Turner Motorsport | 309 | 11:43:33.294 | 1858.7920 kms | 158.5992 | DNF | 13th | GTD | 2:01.9720 | 280 | 177.6474 |
| 32nd | 52 | McMurry / Aubry / Fjordbach | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 309 | 12:01:40.946 | 1858.4871 kms | 154.5984 | | 2nd | LMP2 | 1:51.3030 | 293 | 194.6759 |
| 33rd | 50 | Owen / Binder / Canapino | Cadillac DPi-V.R | Juncos Racing | 305 | 12:00:32.482 | 1834.4110 kms | 152.8990 | | 10th | DPi | 1:49.4300 | 178 | 198.0089 |
| 34th | 8 | Pérez Companc / Chase / Dalziel | Audi R8 LMS GT3 | Starworks Motorsport | 292 | 12:00:32.211 | 1756.6150 kms | 146.3988 | | 14th | GTD | 2:02.5320 | 87 | 176.8363 |
| 35th | 14 | Heistand / Hawksworth / Frommenwiler | Lexus RC F GT3 | AIM Vasser Sullivan | 262 | 11:15:08.960 | 1575.9020 kms | 140.0998 | DNF | 15th | GTD | 2:01.6910 | 167 | 178.0578 |
| 36th | 48 | Hardwick / Sellers / Lewis | Lamborghini Huracán GT3 Evo | Paul Miller Racing | 249 | 12:01:40.221 | 1497.5750 kms | 124.5986 | | 16th | GTD | 2:01.2060 | 148 | 178.7708 |
| 37th | 77 | Nunez / Bernhard / Jarvis | Mazda RT24-P | Mazda Team Joest | 233 | 12:00:27.893 | 1401.5780 kms | 116.7997 | | 11th | DPi | 1:47.8930 | 113 | 200.8284 |
| 38th | 19 | Hardeman / Riberas / Davis | Audi R8 LMS GT3 | Moorespeed | 174 | 6:56:44.213 | 1046.5400 kms | 150.7988 | DNF | 17th | GTD | 2:02.4080 | 135 | 177.0150 |