| 1st | 77 | Jarvis / Bernhard / Nunez / Rast | Mazda RT24-P | Mazda Team Joest | 1:33.685 | 1:33.6850 | 1:35.1760 | 1:36.1020 | 1:35.4300 |
| 2nd | 7 | Taylor / Rossi / Castroneves | Acura ARX-05 | Acura Team Penske | 1:33.873 | 1:33.8730 | 1:34.7640 | 1:35.1260 | 1:35.6100 |
| 3rd | 6 | Montoya / Cameron / Pagenaud | Acura ARX-05 | Acura Team Penske | 1:34.095 | 1:34.0950 | 1:35.0730 | 1:35.1550 | 1:35.1820 |
| 4th | 55 | Bomarito / Pla / Tincknell | Mazda RT24-P | Mazda Team Joest | 1:34.212 | 1:34.2120 | 1:34.9220 | 1:34.6720 | 1:34.7580 |
| 5th | 5 | Albuquerque / Barbosa / Fittipaldi | Cadillac DPi-V.R | Mustang Sampling Racing | 1:34.358 | no time | 1:35.1100 | 1:34.9050 | 1:34.3580 |
| 6th | 31 | Nasr / Derani / Curran | Cadillac DPi-V.R | Whelen Engineering Racing | 1:34.433 | 1:34.4330 | 1:34.5040 | 1:35.6720 | 1:35.0870 |
| 7th | 10 | van der Zande / Taylor / Kobayashi / Alonso | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R. | 1:34.479 | 1:34.4790 | 1:34.5980 | 1:35.3740 | 1:37.2280 |
| 8th | 50 | Canapino / Owen / Kaiser / Binder | Cadillac DPi-V.R | Juncos Racing | 1:34.679 | 1:34.6790 | 1:35.3290 | 1:35.5500 | 1:36.0170 |
| 9th | 54 | Bennett / Duval / Dumas / Braun | Nissan Onroak DPi | CORE autosport | 1:34.786 | 1:36.6860 | 1:34.8300 | 1:34.7860 | no time |
| 10th | 85 | Barrichello / DeFrancesco / Vautier / Goikhberg | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:35.369 | 1:35.3690 | 1:35.4520 | 1:35.9960 | 1:36.0430 |
| 11th | 84 | Simpson / Trummer / Miller / Piedrahita | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:35.442 | 1:35.4420 | 1:35.7960 | 1:36.4850 | 1:35.4670 |
| 12th | 81 | Allen / Hanley / Lapierre / Hedman | Oreca 07 Gibson | DragonSpeed | 1:35.904 | 1:35.9040 | 1:36.2560 | 1:36.5210 | 1:36.9980 |
| 13th | 52 | Aubry / Guibbert / McMurry / Kvamme | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:36.427 | 1:36.4270 | 1:36.8860 | 1:37.5120 | 1:36.4330 |
| 14th | 18 | Gonzalez / Maldonado / Cullen / Saavedra | Oreca 07 Gibson | DragonSpeed | 1:36.818 | 1:37.3770 | 1:36.8180 | 1:37.0860 | 1:37.1270 |
| 15th | 38 | Masson / Wright / Cassels / Masson | Oreca 07 Gibson | Performance Tech Motorsports | 1:38.121 | 1:38.1210 | 1:38.7450 | 1:39.3260 | 1:38.4640 |
| 16th | 911 | Tandy / Pilet / Makowiecki | Porsche 991 RSR | Porsche GT Team | 1:42.257 | 1:42.2570 | 1:42.9630 | 1:43.3170 | 1:42.4780 |
| 17th | 3 | Magnussen / Garcia / Rockenfeller | Chevrolet Corvette C7.R | Corvette Racing | 1:42.583 | 1:42.5830 | 1:43.1330 | 1:43.5610 | 1:42.6440 |
| 18th | 66 | Hand / Bourdais / Müller | Ford GT | Ford Chip Ganassi Racing | 1:42.612 | 1:42.9200 | 1:43.3460 | 1:43.5610 | 1:42.6120 |
| 19th | 67 | Briscoe / Dixon / Westbrook | Ford GT | Ford Chip Ganassi Racing | 1:42.634 | 1:42.6340 | 1:43.3550 | 1:43.4020 | 1:42.8450 |
| 20th | 62 | Rigon / Pier Guidi / Calado / Molina | Ferrari 488 GTE | Risi Competizione | 1:42.712 | 1:42.7120 | 1:43.1040 | 1:43.6170 | 1:43.3600 |
| 21st | 912 | Bamber / Vanthoor / Jaminet | Porsche 991 RSR | Porsche GT Team | 1:42.796 | 1:42.7960 | 1:43.0830 | 1:43.5830 | 1:43.1910 |
| 22nd | 25 | De Phillippi / Farfus / Eng / Herta | BMW M8 GTE | BMW Team RLL | 1:42.908 | 1:42.9860 | 1:42.9080 | 1:43.3150 | 1:43.2100 |
| 23rd | 24 | Edwards / Mostert / Krohn / Zanardi | BMW M8 GTE | BMW Team RLL | 1:42.953 | 1:42.9530 | 1:43.1040 | 1:43.7420 | 1:43.1750 |
| 24th | 4 | Gavin / Milner / Fässler | Chevrolet Corvette C7.R | Corvette Racing | 1:43.239 | 1:43.2390 | 1:43.3190 | 1:43.3530 | 1:43.4250 |
| 25th | 13 | Gomes / Franzoni / Bertolini / Longo | Ferrari 488 GT3 | Via Italia Racing | 1:44.541 | 1:45.2570 | 1:44.5410 | 1:45.7950 | 1:45.7560 |
| 26th | 51 | Lauda / Serra / Lamy / Dalla Lana | Ferrari 488 GT3 | Spirit of Race | 1:44.632 | 1:45.8520 | 1:44.8800 | 1:45.2740 | 1:44.6320 |
| 27th | 14 | Heistand / Hawksworth / Cassidy / Cindric | Lexus RC F GT3 | AIM Vasser Sullivan | 1:44.846 | 1:46.2140 | 1:45.2320 | 1:45.9620 | 1:44.8460 |
| 28th | 48 | Hardwick / Caldarelli / Sellers / Lewis | Lamborghini Huracán GT3 Evo | Paul Miller Racing | 1:45.032 | 1:46.0400 | 1:45.0320 | 1:45.8820 | 1:51.2890 |
| 29th | 11 | Ineichen / Bortolotti / Breukers / Engelhart | Lamborghini Huracán GT3 Evo | GRT Grasser Racing Team | 1:45.033 | 1:45.8160 | 1:45.0330 | 1:45.8030 | 1:45.2990 |
| 30th | 540 | Seefried / Cairoli / Werner / Pappas | Porsche 991 GT3 R | Black Swan Racing | 1:45.073 | 1:46.2310 | 1:45.7120 | 1:46.4250 | 1:45.0730 |
| 31st | 73 | Lindsey / Campbell / Long / Boulle | Porsche 991 GT3 R | Park Place Motorsports | 1:45.100 | 1:46.1030 | 1:45.3820 | 1:45.7950 | 1:45.1000 |
| 32nd | 71 | Perez / Schiller / Baumann / Buhk | Mercedes-AMG GT3 | P1 Motorsports | 1:45.108 | 1:47.4470 | 1:46.1270 | 1:46.8820 | 1:45.1080 |
| 33rd | 46 | Altoè / Babini / Busnelli / Proto | Lamborghini Huracán GT3 Evo | Ebimotors srl | 1:45.128 | 1:45.4750 | 1:45.8180 | 1:46.2960 | 1:45.1280 |
| 34th | 12 | Montecalvo / Bell / Telitz / Segal | Lexus RC F GT3 | AIM Vasser Sullivan | 1:45.153 | 1:46.2700 | 1:45.5460 | 1:46.0610 | 1:45.1530 |
| 35th | 96 | Foley / Klingmann / Auberlen / Machavern | BMW M6 GT3 | Turner Motorsport | 1:45.165 | no time | 1:45.7140 | 1:45.1650 | 1:45.6340 |
| 36th | 33 | Keating / Stolz / Fraga / Bleekemolen | Mercedes-AMG GT3 | Riley Motorsports - Team AMG | 1:45.199 | 1:45.3240 | 1:45.1990 | 1:45.9380 | 1:48.1730 |
| 37th | 86 | Hindman / Allmendinger / Farnbacher / Marks | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:45.330 | 1:45.3960 | 1:45.5340 | 1:45.9880 | 1:45.3300 |
| 38th | 99 | Renauer / Häring / *Müller / *Görig / *Bachler | Porsche 991 GT3 R | NGT Motorsport | 1:45.358 | 1:46.6690 | 1:46.0630 | 1:46.1680 | 1:45.3580 |
| 39th | 29 | Morad / Vanthoor / Mies / Feller | Audi R8 LMS GT3 | Montaplast by Land Motorsport | 1:45.383 | 1:46.3090 | 1:45.5230 | 1:46.2830 | 1:45.3830 |
| 40th | 63 | MacNeil / Vilander / Farnbacher / Westphal | Ferrari 488 GT3 | Scuderia Corsa | 1:45.495 | 1:46.3210 | 1:45.5440 | 1:46.1570 | 1:45.4950 |
| 41st | 88 | James / Vervisch / de Angelis / van der Linde | Audi R8 LMS GT3 | WRT Speedstar Audi Sport | 1:45.505 | 1:47.3680 | 1:45.6220 | 1:45.8860 | 1:45.5050 |
| 42nd | 44 | Pumpelly / Mapelli / Lally / Potter | Lamborghini Huracán GT3 Evo | Magnus Racing | 1:45.539 | 1:45.8550 | 1:45.5390 | 1:45.9830 | 1:45.5540 |
| 43rd | 57 | Beatriz / Legge / Nielsen / de Silvestro | Acura NSX GT3 | Heinricher Racing w/Meyer Shank Racing | 1:45.668 | 1:46.1160 | 1:45.6680 | 1:46.0600 | 1:45.9960 |
| 44th | 9 | Kern / Olsen / Hargrove / Robichon | Porsche 991 GT3 R | Pfaff Motorsports | 1:45.763 | 1:45.9450 | 1:45.7630 | 1:46.3210 | 1:46.6020 |
| 45th | 47 | Yount / Lundqvist / Pavlovic / Dunn | Lamborghini Huracán GT3 Evo | Precision Performance Motorsports (PPM) | 1:45.858 | 1:47.8090 | 1:45.8580 | 1:46.1250 | 1:46.2840 |
| 46th | 19 | Davis / Winkelhock / Riberas / Hardeman | Audi R8 LMS GT3 | Moorespeed | 1:45.948 | 1:46.7810 | 1:45.9480 | 1:46.8340 | 1:46.2750 |
| 47th | 8 | Pérez Companc / Chase / Haase / Dalziel | Audi R8 LMS GT3 | Starworks Motorsport | 1:46.019 | 1:46.7100 | 1:46.0190 | 1:46.4110 | 1:46.1740 |