| 1st | 60 | Blomqvist / Castroneves / Jarvis | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian | 423 | 10:00:14.591 | 1729.0660 kms | 172.8355 | | 1st | DPi | 1:10.4100 | 37 | 209.0007 |
| 2nd | 31 | Derani / Pla / Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 423 | 10:00:18.960 | 1729.0601 kms | 172.8146 | | 2nd | DPi | 1:10.0900 | 409 | 209.9550 |
| 3rd | 48 | Kobayashi / Rockenfeller / Johnson | Cadillac DPi-V.R | Ally Cadillac | 422 | 10:00:28.165 | 1724.9611 kms | 172.3607 | | 3rd | DPi | 1:10.5000 | 214 | 208.7335 |
| 4th | 01 | Bourdais / van der Zande / Dixon | Cadillac DPi-V.R | Cadillac Racing | 419 | 10:00:26.366 | 1712.7061 kms | 171.1441 | | 4th | DPi | 1:09.9930 | 81 | 210.2463 |
| 5th | 8 | Farano / Deletraz / Pinto de Andrade | Oreca 07 Gibson | Tower Motorsport | 418 | 10:00:29.473 | 1708.6150 kms | 170.7208 | | 1st | LMP2 | 1:10.8870 | 398 | 207.5941 |
| 6th | 81 | Hedman / Montoya / Montoya | Oreca 07 Gibson | DragonSpeed USA | 418 | 10:00:30.422 | 1708.6210 kms | 170.7176 | | 2nd | LMP2 | 1:11.8470 | 300 | 204.8212 |
| 7th | 11 | Thomas / Nunez / Pierson | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 418 | 10:00:31.404 | 1708.6130 kms | 170.7112 | | 3rd | LMP2 | 1:11.6690 | 406 | 205.3298 |
| 8th | 02 | Bamber / Hunter-Reay / Lynn | Cadillac DPi-V.R | Cadillac Racing | 418 | 10:00:49.881 | 1708.6180 kms | 170.6243 | | 5th | DPi | 1:09.6640 | 36 | 211.2393 |
| 9th | 10 | Taylor / Albuquerque / Hartley | Acura ARX-05 | Konica Minolta Acura ARX-05 | 414 | 9:47:08.006 | 1692.2700 kms | 172.9353 | DNF | 6th | DPi | 1:10.5220 | 409 | 208.6691 |
| 10th | 20 | Andersen / Fjordbach / Scherer | Oreca 07 Gibson | High Class Racing | 414 | 10:00:46.370 | 1692.2490 kms | 169.0069 | | 4th | LMP2 | 1:11.8890 | 126 | 204.7005 |
| 11th | 36 | Andretti / Chaves / Burdon | Ligier JS P320 Nissan | Andretti Autosport | 401 | 10:00:40.338 | 1639.1429 kms | 163.7298 | | 1st | LMP3 | 1:16.7780 | 138 | 191.6664 |
| 12th | 30 | Balogh / Grist / Siegel | Ligier JS P320 Nissan | Jr III Racing | 401 | 10:00:42.747 | 1639.1429 kms | 163.7186 | | 2nd | LMP3 | 1:16.7660 | 180 | 191.6954 |
| 13th | 33 | Jakobsen / Pino / Barbosa | Ligier JS P320 Nissan | Sean Creech Motorsport | 401 | 10:00:51.175 | 1639.1429 kms | 163.6815 | | 3rd | LMP3 | 1:16.5840 | 348 | 192.1525 |
| 14th | 74 | van Berlo / Fraga / Robinson | Ligier JS P320 Nissan | Riley Motorsports | 400 | 10:00:36.953 | 1635.0480 kms | 163.3371 | | 4th | LMP3 | 1:16.3480 | 349 | 192.7463 |
| 15th | 54 | Bennett / Braun / Kurtz | Ligier JS P320 Nissan | CORE Autosport | 399 | 10:00:47.201 | 1630.9700 kms | 162.8833 | | 5th | LMP3 | 1:16.7320 | 83 | 191.7807 |
| 16th | 76 | Mantella / Marcelli / Sarchet | Duqueine D08 Nissan | AWA | 397 | 10:00:18.144 | 1622.7880 kms | 162.1961 | | 6th | LMP3 | 1:17.3670 | 378 | 190.2068 |
| 17th | 13 | Fidani / Bell / Kern | Duqueine D08 Nissan | AWA | 395 | 10:00:48.366 | 1614.6030 kms | 161.2434 | | 7th | LMP3 | 1:16.9320 | 356 | 191.2818 |
| 18th | 66 | Bechtolsheimer / Farnbacher / Simpson | Acura NSX GT3 | Gradient Racing | 387 | 10:00:38.972 | 1581.9110 kms | 158.0199 | | 1st | GTD | 1:20.4350 | 326 | 182.9518 |
| 19th | 70 | Iribe / Pepper / Priaulx | McLaren 720S GT3 | Inception Racing | 387 | 10:00:40.915 | 1581.9139 kms | 158.0118 | | 2nd | GTD | 1:20.2190 | 318 | 183.4443 |
| 20th | 96 | Foley / Auberlen / Dinan | BMW M4 GT3 | Turner Motorsport | 386 | 10:00:16.919 | 1577.8270 kms | 157.7077 | | 3rd | GTD | 1:20.9940 | 284 | 181.6885 |
| 21st | 16 | Robichon / Heylen / Hardwick | Porsche 991 GT3 R | Wright Motorsports | 386 | 10:00:19.798 | 1577.8270 kms | 157.6948 | | 4th | GTD | 1:20.9800 | 371 | 181.7207 |
| 22nd | 1 | Snow / Sellers / Johansson | BMW M4 GT3 | Paul Miller Racing | 386 | 10:00:20.915 | 1577.8270 kms | 157.6900 | | 5th | GTD | 1:20.4940 | 255 | 182.8183 |
| 23rd | 14 | Hawksworth / Barnicoat / Kirkwood | Lexus RC F GT3 | VasserSullivan | 386 | 10:00:34.816 | 1577.8270 kms | 157.6288 | | 1st | GTD Pro | 1:20.4850 | 317 | 182.8376 |
| 24th | 25 | Krohn / De Phillippi / Edwards | BMW M4 GT3 | BMW M Team RLL | 386 | 10:00:35.428 | 1577.8230 kms | 157.6272 | | 2nd | GTD Pro | 1:20.3640 | 206 | 183.1144 |
| 25th | 9 | Nasr / Campbell / Jaminet | Porsche 991 GT3 R | Pfaff Motorsports | 386 | 10:00:37.837 | 1577.8230 kms | 157.6159 | | 3rd | GTD Pro | 1:20.4460 | 261 | 182.9277 |
| 26th | 23 | Riberas / Gunn / Gamble | Aston Martin Vantage GT3 | Heart of Racing Team | 386 | 10:00:41.599 | 1577.8270 kms | 157.5998 | | 4th | GTD Pro | 1:20.3350 | 368 | 183.1804 |
| 27th | 3 | Garcia / Catsburg / Taylor | Chevrolet Corvette C8.R GTD | Corvette Racing | 386 | 10:00:44.460 | 1577.8230 kms | 157.5870 | | 5th | GTD Pro | 1:20.5110 | 317 | 182.7796 |
| 28th | 32 | McAleer / Müller / Skeen | Mercedes-AMG GT3 Evo | Team Korthoff Motorsports | 385 | 10:00:15.696 | 1573.7360 kms | 157.3037 | | 6th | GTD | 1:21.0760 | 282 | 181.5050 |
| 29th | 27 | de Angelis / Martin / James | Aston Martin Vantage GT3 | Heart of Racing Team | 385 | 10:00:24.848 | 1573.7321 kms | 157.2635 | | 7th | GTD | 1:20.5470 | 320 | 182.6976 |
| 30th | 21 | Mann / Vilander / Pérez Companc | Ferrari 488 GT3 | AF Corse | 385 | 10:00:27.234 | 1573.7390 kms | 157.2538 | | 8th | GTD | 1:20.4420 | 253 | 182.9357 |
| 31st | 79 | Buhk / Götz / Grenier | Mercedes-AMG GT3 Evo | WeatherTech Racing | 385 | 10:00:49.389 | 1573.7321 kms | 157.1573 | | 6th | GTD Pro | 1:20.7910 | 365 | 182.1456 |
| 32nd | 62 | Calado / Serra / Rigon | Ferrari 488 GT3 | Risi Competizione | 386 | 10:00:33.808 | 1577.8230 kms | 157.6336 | | 7th | GTD Pro | 1:20.0930 | 369 | 183.7340 |
| 33rd | 42 | Conwright / Holzer / Yount | Lamborghini Huracán GT3 Evo | NTE/SSR | 385 | 10:00:52.173 | 1573.7390 kms | 157.1460 | | 9th | GTD | 1:20.7090 | 366 | 182.3306 |
| 34th | 47 | Sernagiotto / de Pauw / Lacorte | Ferrari 488 GT3 | Cetilar Racing | 384 | 10:00:22.139 | 1569.6450 kms | 156.8676 | | 10th | GTD | 1:20.7260 | 324 | 182.2920 |
| 35th | 57 | Ward / Ellis / Dienst | Mercedes-AMG GT3 Evo | Winward Racing | 383 | 10:00:23.545 | 1565.5630 kms | 156.4540 | | 11th | GTD | 1:20.6140 | 202 | 182.5463 |
| 36th | 38 | Goldburg / Maxson / Shields | Ligier JS P320 Nissan | Performance Tech Motorsports | 355 | 10:00:28.757 | 1451.1040 kms | 144.9939 | | 8th | LMP3 | 1:18.1510 | 102 | 188.2981 |
| 37th | 99 | Boulle / Ferriol / Legge | Porsche 991 GT3 R | Team Hardpoint | 264 | 6:58:52.065 | 1079.1310 kms | 154.5775 | DNF | 12th | GTD | 1:22.2480 | 256 | 178.9188 |
| 38th | 18 | Merriman / Rasmussen / Dalziel | Oreca 07 Gibson | Era Motorsport | 249 | 6:32:05.927 | 1017.8050 kms | 155.7459 | DNF | 5th | LMP2 | 1:11.1010 | 213 | 206.9697 |
| 39th | 5 | Vautier / Duval / Westbrook | Cadillac DPi-V.R | JDC Miller MotorSports | 170 | 4:19:04.773 | 694.8906 kms | 160.9280 | DNF | 7th | DPi | 1:10.2700 | 143 | 209.4175 |
| 40th | 12 | Heistand / Telitz / Montecalvo | Lexus RC F GT3 | VasserSullivan | 158 | 4:17:25.443 | 645.8442 kms | 150.5316 | DNF | 13th | GTD | 1:21.3160 | 35 | 180.9691 |
| 41st | 52 | Keating | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 102 | 2:37:02.443 | 416.9376 kms | 159.2977 | DNF | 6th | LMP2 | 1:13.8340 | 79 | 199.3092 |
| 42nd | 44 | Potter | Aston Martin Vantage GT3 | Magnus Racing | 62 | 1:39:47.789 | 253.4315 kms | 152.3695 | DNF | 14th | GTD | 1:22.2900 | 35 | 178.8271 |
| 43rd | 39 | Megennis | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing | 22 | 40:31.335 | 89.9253 kms | 133.1507 | DNF | 15th | GTD | 1:20.9780 | 4 | 181.7255 |