| 1st | 31 | Derani / Aitken / Sims | Cadillac V-Series R | Whelen Engineering Racing Cadillac | 1:45.8360 | 204.7327 | 6 |
| 2nd | 01 | Bourdais / van der Zande / Dixon | Cadillac V-Series R | Cadillac Racing | 1:45.9230 | 204.5637 | 5 |
| 3rd | 10 | Taylor / Albuquerque / Deletraz | Acura ARX-06 | Konica Minolta Acura ARX-06 | 1:46.1000 | 204.2225 | 7 |
| 4th | 6 | Jaminet / Cameron / Tandy | Porsche 963 | Porsche Penske Motorsports | 1:46.4260 | 203.5981 | 6 |
| 5th | 60 | Blomqvist / Castroneves / Braun | Acura ARX-06 | Meyer Shank Racing w/ Curb Agajanian | 1:46.6030 | 203.2601 | 7 |
| 6th | 24 | Farfus / Eng / Wittmann | BMW M Hybrid V8 | BMW M Team RLL | 1:46.7560 | 202.9689 | 6 |
| 7th | 7 | Campbell / Nasr / Christensen | Porsche 963 | Porsche Penske Motorsports | 1:46.8510 | 202.7870 | 6 |
| 8th | 25 | De Phillippi / van der Linde / Yelloly | BMW M Hybrid V8 | BMW M Team RLL | 1:46.9080 | 202.6792 | 8 |
| 9th | 52 | Keating / Chatin / Quinn | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:51.7800 | 193.8455 | 9 |
| 10th | 35 | Heriau / Pierson / Van Der Garde | Oreca 07 Gibson | TDS Racing | 1:51.9000 | 193.6379 | 8 |
| 11th | 11 | Thomas / Huffaker / Jensen | Oreca 07 Gibson | TDS Racing | 1:52.1690 | 193.1728 | 9 |
| 12th | 04 | Kurtz / Siegel / Hanley | Oreca 07 Gibson | Crowdstrike Racing by APR | 1:52.4860 | 192.6288 | 8 |
| 13th | 20 | Andersen / Jones / Fjordbach | Oreca 07 Gibson | High Class Racing | 1:53.3500 | 191.1611 | 7 |
| 14th | 8 | Farano / McLaughlin / Simpson | Oreca 07 Gibson | Tower Motorsports | 1:53.5790 | 190.7749 | 8 |
| 15th | 51 | Lux / DeFrancesco / Fittipaldi | Oreca 07 Gibson | Rick Ware Racing | 1:53.6730 | 190.6171 | 9 |
| 16th | 18 | Merriman / Rasmussen / Dalziel | Oreca 07 Gibson | Era Motorsport | 1:53.9630 | 190.1327 | 8 |
| 17th | 36 | van Berlo / Chaves / Andretti | Ligier JS P320 Nissan | Andretti Autosport | 1:55.2150 | 188.0663 | 7 |
| 18th | 4 | Kasemets / Estep / Lucas | Ligier JS P320 Nissan | Ave Motorsports | 1:56.8740 | 185.3964 | 9 |
| 19th | 85 | Goldburg / van der Helm / Bechtolsheimer | Duqueine D08 Nissan | JDC Miller MotorSports | 1:56.9840 | 185.2226 | 7 |
| 20th | 74 | Robinson / Burdon / Fraga | Ligier JS P320 Nissan | Riley | 1:57.0120 | 185.1776 | 8 |
| 21st | 30 | Balogh / Grist / Dickerson | Ligier JS P320 Nissan | Jr III Racing | 1:58.0920 | 183.4845 | 9 |
| 22nd | 17 | Mantella / Varrone / Boyd | Duqueine D08 Nissan | AWA | 1:58.1640 | 183.3735 | 8 |
| 23rd | 38 | Allen / Nunez / Mau | Ligier JS P320 Nissan | Performance Tech Motorsports | 1:58.7240 | 182.5077 | 9 |
| 24th | 13 | Fidani / Bell / Kern | Duqueine D08 Nissan | AWA | 1:59.1600 | 181.8398 | 9 |
| 25th | 3 | Garcia / Taylor / Milner | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:59.3150 | 181.6032 | 6 |
| 26th | 33 | Willsey / Barbosa / Pino | Ligier JS P320 Nissan | Sean Creech Motorsport | 1:59.4580 | 181.3859 | 9 |
| 27th | 14 | Hawksworth / Barnicoat / Kirkwood | Lexus RC F GT3 | Vasser Sullivan | 1:59.5820 | 181.1977 | 6 |
| 28th | 79 | Juncadella / Engel / Gounon | Mercedes-AMG GT3 Evo | WeatherTech Racing | 1:59.6350 | 181.1188 | 4 |
| 29th | 93 | Marcelli / Formal / Harrison | Acura NSX GT3 | Racers Edge Motorsports with WTR | 1:59.7140 | 180.9981 | 6 |
| 30th | 57 | Ellis / Dontje / Ward | Mercedes-AMG GT3 Evo | Winward Racing | 1:59.8340 | 180.8179 | 5 |
| 31st | 23 | Riberas / Gunn / Pittard | Aston Martin Vantage AMR GT3 | Heart of Racing Team | 1:59.9250 | 180.6794 | 5 |
| 32nd | 62 | Serra / Rigon / Casagrande | Ferrari 296 GT3 | Risi Competizione | 1:59.9390 | 180.6585 | 5 |
| 33rd | 12 | Telitz / Thompson / Montecalvo | Lexus RC F GT3 | VasserSullivan | 1:59.9440 | 180.6521 | 6 |
| 34th | 16 | Heylen / Robichon / Hardwick | Porsche 992 GT3 R | Wright Motorsports | 2:00.0220 | 180.5346 | 5 |
| 35th | 023 | Rovera / Scardina / Triarsi | Ferrari 296 GT3 | Triarsi Competizione | 2:00.1240 | 180.3801 | 5 |
| 36th | 1 | Snow / Sellers / Lewis | BMW M4 GT3 | Paul Miller Racing | 2:00.2290 | 180.2240 | 5 |
| 37th | 96 | Gallagher / Foley / Dinan | BMW M4 GT3 | Turner Motorsport | 2:00.5040 | 179.8120 | 5 |
| 38th | 78 | Spinelli / Goikhberg / Hites | Lamborghini Huracán GT3 Evo2 | Forte Racing Powered by USRT | 2:00.6390 | 179.6108 | 6 |
| 39th | 63 | Perera / Pepper / Grosjean | Lamborghini Huracán GT3 Evo2 | Iron Lynx | 2:00.7630 | 179.4258 | 6 |
| 40th | 70 | Iribe / Millroy / Schandorff | McLaren 720S GT3 Evo | Inception Racing | 2:01.3950 | 178.4924 | 5 |
| 41st | 47 | Sernagiotto / Fuoco / Lacorte | Ferrari 296 GT3 | Cetilar Racing | 2:01.4510 | 178.4103 | 5 |
| 42nd | 21 | Mann / Molina / Castellacci | Ferrari 296 GT3 | AF Corse | 2:01.5880 | 178.2091 | 5 |
| 43rd | 83 | Frey / Bovy / Gatting | Lamborghini Huracán GT3 Evo2 | Iron Dames | 2:01.6520 | 178.1158 | 6 |
| 44th | 27 | James / Sørensen / de Angelis | Aston Martin Vantage AMR GT3 | Heart of Racing Team | 2:01.6520 | 178.1158 | 5 |
| 45th | 91 | Metni / van Berlo / Evans | Porsche 992 GT3 R | Kellymoss with Riley | 2:01.9270 | 177.7134 | 5 |
| 46th | 44 | Potter / Pumpelly / Lally | Aston Martin Vantage AMR GT3 | Magnus Racing | 2:02.1150 | 177.4398 | 5 |
| 47th | 77 | Brynjolfsson / Hindman / Root | Porsche 992 GT3 R | Wright Motorsports | 2:02.6120 | 176.7205 | 5 |
| 48th | 80 | Hyett / Priaulx / Jeannette | Porsche 992 GT3 R | AO Racing | 2:02.6780 | 176.6255 | 5 |
| 49th | 66 | Monk / Miller / Legge | Acura NSX GT3 | Gradient Racing | 2:03.3420 | 175.6744 | 5 |
| 50th | 92 | Brule / Andlauer / Udell | Porsche 992 GT3 R | Kellymoss with Riley | 2:04.5550 | 173.9637 | 5 |
| 51st | 9 | Bachler / Vanthoor / Pilet | Porsche 992 GT3 R | Pfaff Motorsports | no time | | 3 |
| 52nd | 32 | Grenier / Koch / Skeen | Mercedes-AMG GT3 Evo | Team Korthoff Motorsports | no time | | 5 |
| 53rd | 95 | Auberlen / Edwards / Hull | BMW M4 GT3 | Turner Motorsport | no time | | 5 |