| 1st | 40 | Deletraz / Herta / Taylor | Acura ARX-06 | Wayne Taylor Racing with Andretti | 333 | 12:00:54.520 | 2003.3240 kms | 166.7329 | | 1st | GTP | 1:49.4970 | 187 | 197.8866 |
| 2nd | 01 | Bourdais / Dixon / van der Zande | Cadillac V-Series.R | Cadillac Racing | 333 | 12:00:55.411 | 2003.2490 kms | 166.7232 | | 2nd | GTP | 1:50.1860 | 64 | 196.6506 |
| 3rd | 7 | Cameron / Campbell / Nasr | Porsche 963 | Porsche Penske Motorsports | 333 | 12:01:03.418 | 2003.1750 kms | 166.6862 | | 3rd | GTP | 1:50.2800 | 274 | 196.4816 |
| 4th | 25 | De Phillippi / Martin / Yelloly | BMW M Hybrid V8 | BMW M Team RLL | 333 | 12:01:06.576 | 2003.3240 kms | 166.6862 | | 4th | GTP | 1:49.9170 | 187 | 197.1318 |
| 5th | 10 | Albuquerque / Hartley / Taylor | Acura ARX-06 | Wayne Taylor Racing with Andretti | 333 | 12:01:07.918 | 2003.3240 kms | 166.6814 | | 5th | GTP | 1:49.6200 | 71 | 197.6661 |
| 6th | 24 | Eng / Farfus / Krohn | BMW M Hybrid V8 | BMW M Team RLL | 333 | 12:01:22.958 | 2003.1750 kms | 166.6105 | | 6th | GTP | 1:50.2350 | 18 | 196.5621 |
| 7th | 63 | Cairoli / Caldarelli / Grosjean | Lamborghini SC63 | Lamborghini Iron Lynx | 333 | 12:01:23.021 | 2003.2490 kms | 166.6170 | | 7th | GTP | 1:50.1500 | 197 | 196.7150 |
| 8th | 5 | Andlauer / Bruni / Picariello | Porsche 963 | Proton Competition Mustang Sampling | 333 | 12:01:39.327 | 2003.1750 kms | 166.5478 | | 8th | GTP | 1:49.7990 | 16 | 197.3426 |
| 9th | 6 | Jaminet / Makowiecki / Tandy | Porsche 963 | Porsche Penske Motorsports | 331 | 12:01:51.249 | 1990.9850 kms | 165.4888 | | 9th | GTP | 1:49.9250 | 209 | 197.1173 |
| 10th | 18 | Dalziel / Merriman / Zilisch | Oreca 07 Gibson | Era Motorsport | 330 | 12:01:31.978 | 1984.6660 kms | 165.0366 | | 1st | LMP2 | 1:51.4580 | 236 | 194.4055 |
| 11th | 11 | Jensen / McElrea / Thomas | Oreca 07 Gibson | TDS Racing | 330 | 12:01:33.105 | 1984.8910 kms | 165.0511 | | 2nd | LMP2 | 1:51.3880 | 185 | 194.5278 |
| 12th | 22 | di Resta / Garg / Goldburg | Oreca 07 Gibson | United Autosports USA | 330 | 12:01:36.955 | 1985.0420 kms | 165.0495 | | 3rd | LMP2 | 1:52.3240 | 238 | 192.9072 |
| 13th | 33 | Barbosa / Edgar / Willsey | Ligier JS P217 Gibson | Sean Creech Motorsport | 330 | 12:01:39.581 | 1984.8910 kms | 165.0270 | | 4th | LMP2 | 1:53.0120 | 136 | 191.7324 |
| 14th | 74 | Burdon / Fraga / Robinson | Oreca 07 Gibson | Riley | 330 | 12:01:40.119 | 1984.7410 kms | 165.0125 | | 5th | LMP2 | 1:52.5510 | 129 | 192.5178 |
| 15th | 52 | Boulle / Dillmann / Smiechowski | Oreca 07 Gibson | Inter Europol by PR1 Mathiasen Motorsports | 330 | 12:01:44.060 | 1984.8149 kms | 165.0028 | | 6th | LMP2 | 1:51.4920 | 227 | 194.3460 |
| 16th | 81 | Hedman / Jakobsen / Lindh | Oreca 07 Gibson | DragonSpeed | 330 | 12:01:44.778 | 1984.9670 kms | 165.0125 | | 7th | LMP2 | 1:52.2020 | 199 | 193.1165 |
| 17th | 20 | Andersen / Hörr / Lucas | Oreca 07 Gibson | MDK by High Class Racing | 330 | 12:01:46.306 | 1984.4390 kms | 164.9626 | | 8th | LMP2 | 1:52.5020 | 143 | 192.6015 |
| 18th | 04 | Braun / Kurtz / Sowery | Oreca 07 Gibson | Crowdstrike Racing by APR | 330 | 12:01:56.545 | 1984.8910 kms | 164.9626 | | 9th | LMP2 | 1:51.4690 | 229 | 194.3862 |
| 19th | 2 | Hanley / Keating / Pino | Oreca 07 Gibson | United Autosports USA | 329 | 12:01:04.829 | 1978.7960 kms | 164.6520 | | 10th | LMP2 | 1:51.8150 | 66 | 193.7843 |
| 20th | 14 | Barnicoat / Hawksworth / Kirkwood | Lexus RC F GT3 | Vasser Sullivan | 316 | 12:01:29.753 | 1901.0780 kms | 158.0939 | | 1st | GTD Pro | 2:01.2680 | 227 | 178.6790 |
| 21st | 62 | Calado / Rigon / Serra | Ferrari 296 GT3 | Risi Competizione | 316 | 12:01:29.874 | 1901.0780 kms | 158.0939 | | 2nd | GTD Pro | 2:00.9660 | 267 | 179.1248 |
| 22nd | 19 | Bortolotti / Pepper / Perera | Lamborghini Huracán GT3 Evo2 | Iron Lynx | 316 | 12:01:32.736 | 1901.1541 kms | 158.0891 | | 3rd | GTD Pro | 2:01.1260 | 259 | 178.8882 |
| 23rd | 1 | Sellers / Snow / Verhagen | BMW M4 GT3 | Paul Miller Racing | 316 | 12:01:36.013 | 1901.1541 kms | 158.0778 | | 4th | GTD Pro | 2:01.2380 | 143 | 178.7241 |
| 24th | 23 | Farnbacher / Gunn / Riberas | Aston Martin Vantage GT3 Evo | Heart of Racing Team | 316 | 12:01:36.817 | 1900.8530 kms | 158.0488 | | 5th | GTD Pro | 2:01.7670 | 85 | 177.9468 |
| 25th | 60 | Cressoni / Pulcini / Schiavoni | Lamborghini Huracán GT3 Evo2 | Iron Lynx | 316 | 12:01:38.474 | 1900.9280 kms | 158.0488 | | 6th | GTD Pro | 2:01.3260 | 39 | 178.5937 |
| 26th | 64 | Mies / Rockenfeller / Tincknell | Ford Mustang GT3 | Ford Multimatic Motorsports | 316 | 12:02:00.545 | 1901.0780 kms | 157.9813 | | 7th | GTD Pro | 2:01.5420 | 231 | 178.2767 |
| 27th | 65 | Hand / Müller / Vervisch | Ford Mustang GT3 | Ford Multimatic Motorsports | 316 | 12:02:01.349 | 1900.8530 kms | 157.9603 | | 8th | GTD Pro | 2:01.9260 | 217 | 177.7150 |
| 28th | 77 | Christensen / Heinrich / Priaulx | Porsche 992 GT3 R | AO Racing | 316 | 12:02:06.874 | 1901.0780 kms | 157.9587 | | 9th | GTD Pro | 2:01.0020 | 223 | 179.0717 |
| 29th | 57 | Dontje / Ellis / Ward | Mercedes-AMG GT3 Evo | Winward Racing | 314 | 12:01:19.560 | 1889.1160 kms | 157.1364 | | 1st | GTD | 2:01.1820 | 226 | 178.8062 |
| 30th | 47 | Fuoco / Lacorte / Sernagiotto | Ferrari 296 GT3 | Cetilar Racing | 314 | 12:01:20.206 | 1888.8149 kms | 157.1090 | | 2nd | GTD | 2:01.6510 | 4 | 178.1158 |
| 31st | 120 | Adelson / Heylen / Skeer | Porsche 992 GT3 R | Wright Motorsports | 314 | 12:01:21.804 | 1888.6630 kms | 157.0897 | | 3rd | GTD | 2:01.1990 | 223 | 178.7804 |
| 32nd | 27 | de Angelis / James / Robichon | Aston Martin Vantage GT3 Evo | Heart of Racing Team | 314 | 12:01:24.157 | 1888.8149 kms | 157.0945 | | 4th | GTD | 2:01.6640 | 227 | 178.0981 |
| 33rd | 78 | DeFrancesco / Goikhberg / Spinelli | Lamborghini Huracán GT3 Evo2 | Forte Racing | 314 | 12:01:25.035 | 1889.1160 kms | 157.1170 | | 5th | GTD | 2:01.0710 | 140 | 178.9703 |
| 34th | 96 | Foley / Gallagher / Walker | BMW M4 GT3 | Turner Motorsport | 314 | 12:01:28.932 | 1889.0400 kms | 157.0961 | | 6th | GTD | 2:01.8050 | 192 | 177.8921 |
| 35th | 70 | Iribe / Millroy / Schandorff | McLaren 720S GT3 Evo | Inception Racing | 314 | 12:01:31.641 | 1888.9640 kms | 157.0800 | | 7th | GTD | 2:01.5790 | 219 | 178.2220 |
| 36th | 43 | Andretti / Chaves / Hargrove | Porsche 992 GT3 R | Andretti Motorsports | 314 | 12:01:50.035 | 1888.8149 kms | 157.0012 | | 8th | GTD | 2:01.8890 | 219 | 177.7681 |
| 37th | 13 | Bell / Fidani / Kern | Chevrolet Corvette C8 Z06 GT3.R | AWA | 314 | 12:01:55.319 | 1888.8900 kms | 156.9883 | | 9th | GTD | 2:02.0530 | 95 | 177.5300 |
| 38th | 44 | Lally / Potter / Pumpelly | Aston Martin Vantage GT3 Evo | Magnus Racing | 314 | 12:02:00.295 | 1889.1160 kms | 156.9883 | | 10th | GTD | 2:01.8730 | 227 | 177.7923 |
| 39th | 34 | Costa / Franco / Sbirrazzuoli | Ferrari 296 GT3 | Conquest Racing | 314 | 12:02:00.939 | 1888.8900 kms | 156.9674 | | 11th | GTD | 2:01.6420 | 190 | 178.1302 |
| 40th | 86 | Bachler / Fjordbach / Li | Porsche 992 GT3 R | MDK Motorsports | 314 | 12:02:01.759 | 1888.8149 kms | 156.9577 | | 12th | GTD | 2:02.1650 | 169 | 177.3674 |
| 41st | 12 | Montecalvo / Telitz / Thompson | Lexus RC F GT3 | Vasser Sullivan | 314 | 12:02:02.660 | 1888.9640 kms | 156.9674 | | 13th | GTD | 2:01.2360 | 138 | 178.7257 |
| 42nd | 3 | Garcia / Juncadella / Sims | Chevrolet Corvette C8 Z06 GT3.R | Corvette Racing by Pratt Miller Motorsports | 313 | 11:55:21.944 | 1882.9449 kms | 157.9281 | Accident | 10th | GTD Pro | 2:01.2880 | 195 | 178.6501 |
| 43rd | 023 | Rovera / Scardina / Triarsi | Ferrari 296 GT3 | Triarsi Competizione | 313 | 12:01:21.539 | 1882.9449 kms | 156.6165 | | 14th | GTD | 2:01.3090 | 224 | 178.6195 |
| 44th | 99 | Brabham / Chatin / Hyett | Oreca 07 Gibson | AO Racing | 313 | 12:01:51.965 | 1882.5690 kms | 156.4749 | | 11th | LMP2 | 1:51.6250 | 187 | 194.1142 |
| 45th | 4 | Bamber / Catsburg / Milner | Chevrolet Corvette C8 Z06 GT3.R | Corvette Racing by Pratt Miller Motorsports | 307 | 12:01:04.980 | 1846.8320 kms | 153.6714 | | 11th | GTD Pro | 2:01.4670 | 144 | 178.3861 |
| 46th | 9 | Hinchcliffe / Jarvis / Kirchhöfer | McLaren 720S GT3 Evo | Pfaff Motorsports | 293 | 12:02:03.697 | 1762.1160 kms | 146.4229 | | 12th | GTD Pro | 2:01.4770 | 123 | 178.3716 |
| 47th | 45 | Doyle / Formal / Marcelli | Lamborghini Huracán GT3 Evo2 | Wayne Taylor Racing with Andretti | 292 | 11:14:55.130 | 1756.5490 kms | 156.1563 | Electrical | 15th | GTD | 2:01.7440 | 225 | 177.9806 |
| 48th | 55 | Hardwick / Levorato / Lewis | Ford Mustang GT3 | Proton Competition | 291 | 11:09:57.487 | 1750.2280 kms | 156.7453 | Mechanical | 16th | GTD | 2:02.0380 | 3 | 177.5525 |
| 49th | 8 | Dinan / Eastwood / Farano | Oreca 07 Gibson | Tower Motorsports | 247 | 9:38:40.002 | 1485.6210 kms | 154.0384 | Accident | 12th | LMP2 | 1:52.8310 | 211 | 192.0398 |
| 50th | 66 | Calderón / Legge / Monk | Acura NSX GT3 | Gradient Racing | 233 | 8:49:33.444 | 1401.6560 kms | 158.8101 | Accident | 17th | GTD | 2:01.3360 | 145 | 178.5792 |
| 51st | 80 | Andrade / Andrews / Yoluc | Mercedes-AMG GT3 Evo | Lone Star Racing | 218 | 10:11:12.746 | 1311.2230 kms | 128.7169 | Suspension damage | 18th | GTD | 2:01.7560 | 3 | 177.9629 |
| 52nd | 31 | Aitken / Blomqvist / Derani | Cadillac V-Series.R | Whelen Cadillac Racing | 210 | 7:24:04.510 | 1263.2220 kms | 170.6758 | Accident | 10th | GTP | 1:49.8170 | 199 | 197.3104 |
| 53rd | 21 | Heriau / Mann / Molina | Ferrari 296 GT3 | AF Corse | 197 | 7:24:00.824 | 1185.0520 kms | 160.1362 | Accident | 19th | GTD | 2:01.2980 | 193 | 178.6356 |
| 54th | 85 | Hanson / van der Helm / Westbrook | Porsche 963 | JDC-Miller MotorSports | 178 | 6:24:23.114 | 1070.8409 kms | 167.1513 | Driveshaft | 11th | GTP | 1:50.6720 | 163 | 195.7863 |
| 55th | 83 | Bovy / Frey / Gatting | Lamborghini Huracán GT3 Evo2 | Iron Dames | 128 | 6:10:45.215 | 769.7444 kms | 124.5697 | Contact damage | 20th | GTD | 2:01.9210 | 11 | 177.7215 |
| 56th | 88 | Pérez Companc / Wadoux | Oreca 07 Gibson | Richard Mille AF Corse | 65 | 2:45:32.297 | 390.8533 kms | 141.6657 | Mechanical | 13th | LMP2 | 1:52.6610 | 50 | 192.3295 |
| 57th | 32 | Grenier | Mercedes-AMG GT3 Evo | Korthoff/Preston Motorsports | 16 | 32:59.868 | 96.2275 kms | 174.9695 | Engine | 21st | GTD | 2:01.6700 | 3 | 178.0884 |
| 58th | 17 | Mantella | Chevrolet Corvette C8 Z06 GT3.R | AWA | 2 | 24:53.256 | 11.9622 kms | 28.8395 | Alternator | 22nd | GTD | | | |