| 1st | 40 | Taylor / Deletraz | Acura ARX-06 | Wayne Taylor Racing with Andretti | 1:32.209 | 1:32.2090 | 1:35.0420 | 1:35.6360 | 1:34.6170 |
| 2nd | 01 | van der Zande / Bourdais | Cadillac V-Series.R | Cadillac Racing | 1:32.247 | 1:32.2470 | 1:34.4200 | 1:34.8690 | 1:33.9580 |
| 3rd | 31 | Derani / Aitken / Blomqvist | Cadillac V-Series.R | Whelen Cadillac Racing | 1:32.479 | 1:32.4790 | 1:35.0520 | 1:34.3470 | 1:33.9680 |
| 4th | 85 | van der Helm / Westbrook / Hanson | Porsche 963 | JDC-Miller MotorSports | 1:32.525 | 1:32.5250 | 1:34.7340 | 1:35.0450 | 1:34.3490 |
| 5th | 6 | Tandy / Jaminet | Porsche 963 | Porsche Penske Motorsport | 1:32.579 | 1:32.5790 | 1:34.1880 | 1:34.7560 | 1:33.9000 |
| 6th | 7 | Cameron / Nasr | Porsche 963 | Porsche Penske Motorsport | 1:32.648 | 1:32.6480 | 1:34.2510 | 1:34.1750 | 1:34.3740 |
| 7th | 10 | Taylor / Albuquerque | Acura ARX-06 | Wayne Taylor Racing with Andretti | 1:32.835 | 1:32.8350 | 1:35.3280 | 1:34.4520 | 1:34.7260 |
| 8th | 24 | Krohn / Eng | BMW M Hybrid V8 | BMW M Team RLL | 1:32.851 | 1:32.8510 | 1:35.3310 | 1:34.5750 | 1:33.7250 |
| 9th | 5 | Bruni / Viscaal | Porsche 963 | Proton Competition Mustang Sampling | 1:32.923 | 1:32.9230 | 1:35.8750 | 1:35.2510 | 1:35.2950 |
| 10th | 63 | Cairoli / Caldarelli | Lamborghini SC63 | Lamborghini Iron Lynx | 1:32.923 | 1:32.9230 | 1:35.6860 | 1:35.3470 | 1:34.4870 |
| 11th | 25 | De Phillippi / Yelloly | BMW M Hybrid V8 | BMW M Team RLL | 1:34.823 | no time | | 1:35.4770 | 1:34.8230 |
| 12th | 25T | De Phillippi / Yelloly | BMW M Hybrid V8 | BMW M Team RLL | 1:35.106 | no time | 1:35.1060 | | |
| 13th | 74 | Robinson / Fraga / Burdon | Oreca 07 Gibson | Riley | 1:35.269 | 1:37.7570 | 1:37.2560 | 1:35.5770 | 1:35.2690 |
| 14th | 11 | Thomas / Jensen / McElrea | Oreca 07 Gibson | TDS Racing | 1:35.531 | 1:36.6090 | 1:36.6280 | 1:35.5310 | 1:36.6600 |
| 15th | 81 | Lux / Lindh / Varrone | Oreca 07 Gibson | DragonSpeed | 1:35.750 | 1:39.2210 | 1:36.5280 | 1:35.7500 | 1:36.6160 |
| 16th | 99 | Hyett / Chatin / Brabham | Oreca 07 Gibson | AO Racing | 1:35.925 | 1:35.9250 | 1:37.0720 | 1:37.3170 | 1:36.7770 |
| 17th | 04 | Kurtz / Braun / Sowery | Oreca 07 Gibson | Crowdstrike Racing by APR | 1:35.947 | 1:37.6010 | 1:37.0350 | 1:36.6990 | 1:35.9470 |
| 18th | 88 | Pérez Companc / Nielsen / Wadoux | Oreca 07 Gibson | Richard Mille AF Corse | 1:36.135 | 1:38.1530 | 1:37.3810 | 1:37.0940 | 1:36.1350 |
| 19th | 22 | Goldburg / di Resta / Garg | Oreca 07 Gibson | United Autosports USA | 1:36.327 | 1:36.6070 | 1:36.8200 | 1:36.5390 | 1:36.3270 |
| 20th | 8 | Farano / Dinan / Eastwood | Oreca 07 Gibson | Tower Motorsports | 1:36.447 | 1:40.9490 | 1:36.9350 | 1:36.4470 | 1:39.4240 |
| 21st | 18 | Merriman / *Dalziel / *Zilisch | Oreca 07 Gibson | Era Motorsport | 1:36.490 | 1:39.2040 | 1:52.8410 | 1:36.4900 | 1:38.1860 |
| 22nd | 20 | Andersen / Lucas / Huffaker | Oreca 07 Gibson | MDK by High Class Racing | 1:36.541 | 1:38.0940 | 1:36.5410 | 1:36.9510 | 1:37.3050 |
| 23rd | 52 | Smiechowski / Boulle / Dillmann | Oreca 07 Gibson | Inter Europol by PR1 Mathiasen Motorsports | 1:36.565 | 1:36.9810 | 1:36.5650 | 1:36.5920 | 1:37.0060 |
| 24th | 2 | Keating / Hanley / Pino | Oreca 07 Gibson | United Autosports USA | 1:36.647 | 1:37.1700 | 1:36.9190 | 1:36.6470 | 1:37.3950 |
| 25th | 33 | Barbosa / Willsey / *Edgar | Ligier JS P217 Gibson | Sean Creech Motorsport | 1:37.097 | 1:41.7730 | 1:38.2210 | 1:38.5640 | 1:37.0970 |
| 26th | 62 | Serra / Rigon | Ferrari 296 GT3 | Risi Competizione | 1:44.203 | 1:44.2030 | 1:46.0120 | 1:46.4170 | 1:45.0100 |
| 27th | 3 | Garcia / Sims | Chevrolet Corvette C8 Z06 GT3.R | Corvette Racing by Pratt Miller Motorsports | 1:44.317 | 1:44.3170 | 1:46.2130 | 1:46.0220 | 1:45.5520 |
| 28th | 23 | Gunn / Riberas | Aston Martin Vantage GT3 | Heart of Racing Team | 1:44.387 | 1:44.3870 | 1:46.1820 | 1:45.7640 | 1:45.5480 |
| 29th | 14 | Hawksworth / Barnicoat | Lexus RC F GT3 | VasserSullivan | 1:44.511 | 1:44.5110 | 1:45.9420 | 1:46.6280 | 1:45.5730 |
| 30th | 4 | Milner / Catsburg | Chevrolet Corvette C8 Z06 GT3.R | Corvette Racing by Pratt Miller Motorsports | 1:44.561 | 1:44.5610 | 1:46.4190 | 1:46.8330 | 1:45.9510 |
| 31st | 12 | Montecalvo / Thompson / Telitz | Lexus RC F GT3 | VasserSullivan | 1:44.642 | 1:44.6420 | 1:45.7450 | 1:47.5980 | 1:44.9300 |
| 32nd | 1 | Sellers / Snow / Verhagen | BMW M4 GT3 | Paul Miller Racing | 1:44.662 | 1:44.6620 | 1:46.0660 | 1:45.5900 | 1:44.9070 |
| 33rd | 64 | Tincknell / Rockenfeller | Ford Mustang GT3 | Ford Multimatic Motorsports | 1:44.734 | 1:44.7340 | 1:45.8520 | 1:46.5080 | 1:45.8070 |
| 34th | 77 | Heinrich / Priaulx | Porsche 992 GT3 R | AO Racing | 1:45.029 | 1:45.0290 | 1:46.1700 | 1:45.2420 | 1:45.6910 |
| 35th | 9 | Kirchhöfer / Jarvis | McLaren 720S GT3 Evo | Pfaff Motorsports | 1:45.083 | 1:45.0830 | 1:46.3300 | 1:46.7240 | 1:45.9220 |
| 36th | 023 | Triarsi / Scardina / Rovera | Ferrari 296 GT3 | Triarsi Competizione | 1:45.242 | 1:45.2420 | 1:46.2270 | 1:45.8620 | 1:46.0310 |
| 37th | 19 | Perera / Pepper | Lamborghini Huracán GT3 Evo2 | Iron Lynx | 1:45.242 | 1:45.2420 | 1:46.5130 | 1:46.4580 | 1:46.1840 |
| 38th | 80 | Yoluc / Pinto de Andrade / Andrews | Mercedes-AMG GT3 | Lone Star Racing | 1:45.402 | 1:46.4870 | 1:46.6390 | 1:45.4020 | 1:48.0320 |
| 39th | 32 | Skeen / Grenier / Koch | Mercedes-AMG GT3 | Korthoff/Preston Motorsports | 1:45.432 | 1:45.4320 | 1:46.1990 | 1:47.1020 | 1:45.8600 |
| 40th | 57 | Ward / Ellis / Dontje | Mercedes-AMG GT3 | Winward Racing | 1:45.541 | 1:45.5410 | 1:46.9760 | 1:46.8500 | 1:45.7660 |
| 41st | 65 | Hand / Müller | Ford Mustang GT3 | Ford Multimatic Motorsports | 1:45.638 | 1:45.6380 | 1:46.6440 | 1:47.2200 | 1:46.5440 |
| 42nd | 96 | Foley / Gallagher / Walker | BMW M4 GT3 | Turner Motorsport | 1:45.716 | 1:45.7160 | 1:46.4690 | 1:46.1940 | 1:46.3550 |
| 43rd | 70 | Iribe / Schandorff / Millroy | McLaren 720S GT3 Evo | Inception Racing | 1:45.872 | 1:46.0760 | 1:45.8720 | 1:46.4960 | 1:45.9670 |
| 44th | 47 | Lacorte / *Sernagiotto / *Fuoco | Ferrari 296 GT3 | Cetilar Racing | 1:45.922 | 1:47.7960 | 1:49.4160 | 1:46.8300 | 1:45.9220 |
| 45th | 44 | Potter / Lally / Pumpelly | Aston Martin Vantage GT3 Evo | Magnus Racing | 1:45.949 | 1:47.1320 | 1:46.6230 | 1:46.0440 | 1:45.9490 |
| 46th | 21 | Mann / Heriau / Molina | Ferrari 296 GT3 | AF Corse | 1:45.999 | 1:47.9650 | 1:46.2230 | 1:45.9990 | 1:46.0690 |
| 47th | 78 | Goikhberg / Spinelli / DeFrancesco | Lamborghini Huracán GT3 Evo2 | Forte Racing | 1:46.133 | 1:46.1330 | 1:46.3470 | 1:46.2990 | 1:46.3300 |
| 48th | 83 | Frey / Bovy / Gatting | Lamborghini Huracán GT3 Evo2 | Iron Dames | 1:46.186 | 1:46.5930 | 1:48.2980 | 1:47.5690 | 1:46.1860 |
| 49th | 34 | Franco / Costa / Sbirrazzuoli | Ferrari 296 GT3 | Conquest Racing | 1:46.218 | 1:46.3010 | 1:46.5380 | 1:46.2180 | 1:46.7790 |
| 50th | 45 | Marcelli / Formal / Doyle | Lamborghini Huracán GT3 Evo2 | Wayne Taylor Racing with Andretti | 1:46.456 | 1:48.7900 | 1:47.0110 | 1:47.8270 | 1:46.4560 |
| 51st | 66 | Monk / Calderón / McAleer | Acura NSX GT3 | Gradient Racing | 1:46.472 | 1:48.0040 | 1:46.8210 | 1:46.8590 | 1:46.4720 |
| 52nd | 27 | de Angelis / Robichon / James | Aston Martin Vantage GT3 Evo | Heart of Racing Team | 1:46.488 | 1:46.8170 | 1:46.9060 | 1:47.6940 | 1:46.4880 |
| 53rd | 86 | Li / Fjordbach / Bachler | Porsche 992 GT3 R | MDK Motorsports | 1:46.649 | 1:50.1640 | 1:47.0560 | 1:47.1480 | 1:46.6490 |
| 54th | 55 | Hardwick / Levorato / *Lewis | Ford Mustang GT3 | Proton Competition | 1:46.684 | 1:46.8330 | 1:47.4570 | 1:47.0760 | 1:46.6840 |
| 55th | 120 | Adelson / Skeer / Heylen | Porsche 992 GT3 R | Wright Motorsports | 1:46.773 | 1:47.1190 | 1:46.7730 | 1:47.9940 | 1:46.7750 |
| 56th | 43 | Andretti / Chaves / Hargrove | Porsche 992 GT3 R | Andretti Motorsports | 1:46.933 | 1:49.1170 | 1:47.5650 | 1:48.4710 | 1:46.9330 |
| 57th | 13 | Fidani / Bell / Kern | Chevrolet Corvette C8 Z06 GT3.R | AWA | 1:47.046 | 1:48.8260 | 1:47.1490 | 1:47.1780 | 1:47.0460 |