| 1st | 60 | Tom Blomqvist / Helio Castroneves / Oliver Jarvis | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian | 1:08.5550 | 214.6559 |
| 2nd | 02 | Earl Bamber / Ryan Hunter-Reay / Alex Lynn | Cadillac DPi-V.R | Cadillac Racing | 1:08.7880 | 213.9285 |
| 3rd | 10 | Ricky Taylor / Filipe Albuquerque / Brendon Hartley | Acura ARX-05 | Konica Minolta Acura ARX-05 | 1:08.8020 | 213.8850 |
| 4th | 5 | Tristan Vautier / Loic Duval / Richard Westbrook | Cadillac DPi-V.R | JDC Miller MotorSports | 1:08.8530 | 213.7273 |
| 5th | 01 | Sébastien Bourdais / Renger van der Zande / Scott Dixon | Cadillac DPi-V.R | Cadillac Racing | 1:08.9050 | 213.5664 |
| 6th | 48 | Kamui Kobayashi / Mike Rockenfeller / Jimmie Johnson | Cadillac DPi-V.R | Ally Cadillac | 1:08.9840 | 213.3218 |
| 7th | 31 | Pipo Derani / Olivier Pla / Mike Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 1:09.0750 | 213.0401 |
| 8th | 11 | Steven Thomas / Tristan Nunez / Josh Pierson | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:11.9390 | 204.5589 |
| 9th | 20 | Dennis Andersen / Anders Fjordbach / Fabio Scherer | Oreca 07 Gibson | High Class Racing | 1:12.0210 | 204.3255 |
| 10th | 52 | Ben Keating | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:12.3280 | 203.4581 |
| 11th | 8 | John Farano / Louis Deletraz / Rui Pinto de Andrade | Oreca 07 Gibson | Tower Motorsport | 1:12.3600 | 203.3680 |
| 12th | 81 | Henrik Hedman / Juan Pablo Montoya / Sebastian Montoya | Oreca 07 Gibson | DragonSpeed USA | 1:13.5700 | 200.0238 |
| 13th | 18 | Dwight Merriman / Christian Rasmussen / Ryan Dalziel | Oreca 07 Gibson | Era Motorsport | 1:13.8960 | 199.1418 |
| 14th | 74 | Kay van Berlo / Felipe Fraga / Gar Robinson | Ligier JS P320 Nissan | Riley Motorsports | 1:15.5170 | 194.8674 |
| 15th | 33 | Malthe Jakobsen / Nicolas Pino / João Barbosa | Ligier JS P320 Nissan | Sean Creech Motorsport | 1:15.6250 | 194.5890 |
| 16th | 36 | Jarett Andretti / Gabby Chaves / Josh Burdon | Ligier JS P320 Nissan | Andretti Autosport | 1:17.0300 | 191.0388 |
| 17th | 13 | Orey Fidani / Matt Bell / Lars Kern | Duqueine D08 Nissan | AWA | 1:17.8090 | 189.1269 |
| 18th | 54 | Jon Bennett / Colin Braun / George Kurtz | Ligier JS P320 Nissan | CORE Autosport | 1:17.8130 | 189.1172 |
| 19th | 30 | Ari Balogh / Garett Grist / Nolan Siegel | Ligier JS P320 Nissan | Jr III Racing | 1:18.4170 | 187.6608 |
| 20th | 38 | Dan Goldburg / Tyler Maxson / Cameron Shields | Ligier JS P320 Nissan | Performance Tech Motorsports | 1:18.6930 | 187.0025 |
| 21st | 76 | Anthony Mantella / Kyle Marcelli / Josh Sarchet | Duqueine D08 Nissan | AWA | 1:19.3570 | 185.4367 |
| 22nd | 14 | Jack Hawksworth / Ben Barnicoat / Kyle Kirkwood | Lexus RC F GT3 | VasserSullivan | 1:18.8350 | 186.6646 |
| 23rd | 23 | Alex Riberas / Ross Gunn / Tom Gamble | Aston Martin Vantage GT3 | Heart of Racing Team | 1:19.0430 | 186.1737 |
| 24th | 1 | Madison Snow / Bryan Sellers / Erik Johansson | BMW M4 GT3 | Paul Miller Racing | 1:19.1180 | 185.9967 |
| 25th | 25 | Jesse Krohn / Connor De Phillippi / John Edwards | BMW M4 GT3 | BMW M Team RLL | 1:19.2790 | 185.6201 |
| 26th | 62 | James Calado / Daniel Serra / Davide Rigon | Ferrari 488 GT3 | Risi Competizione | 1:19.3520 | 185.4495 |
| 27th | 3 | Antonio Garcia / Nicky Catsburg / Jordan Taylor | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:19.4440 | 185.2339 |
| 28th | 39 | Robert Megennis | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing | 1:19.5060 | 185.0891 |
| 29th | 42 | Jaden Conwright / Marco Holzer / Don Yount | Lamborghini Huracán GT3 Evo | NTE/SSR | 1:19.5220 | 185.0520 |
| 30th | 27 | Roman de Angelis / Maxime Martin / Ian James | Aston Martin Vantage GT3 | Heart of Racing Team | 1:19.5460 | 184.9973 |
| 31st | 12 | Richard Heistand / Aaron Telitz / Frankie Montecalvo | Lexus RC F GT3 | VasserSullivan | 1:19.5600 | 184.9635 |
| 32nd | 79 | Maximilian Buhk / Maximilian Götz / Mikael Grenier | Mercedes-AMG GT3 Evo | WeatherTech Racing | 1:19.6200 | 184.8251 |
| 33rd | 32 | Stevan McAleer / Dirk Müller / Mike Skeen | Mercedes-AMG GT3 Evo | Team Korthoff Motorsports | 1:19.8230 | 184.3552 |
| 34th | 9 | Felipe Nasr / Matt Campbell / Mathieu Jaminet | Porsche 991 GT3 R | Pfaff Motorsports | 1:19.9420 | 184.0800 |
| 35th | 57 | Russell Ward / Philip Ellis / Marvin Dienst | Mercedes-AMG GT3 Evo | Winward Racing | 1:19.9770 | 183.9995 |
| 36th | 21 | Simon Mann / Toni Vilander / Luis Pérez Companc | Ferrari 488 GT3 | AF Corse | 1:20.0220 | 183.8965 |
| 37th | 16 | Zacharie Robichon / Jan Heylen / Ryan Hardwick | Porsche 991 GT3 R | Wright Motorsports | 1:20.0250 | 183.8901 |
| 38th | 47 | Giorgio Sernagiotto / Ulysse de Pauw / Roberto Lacorte | Ferrari 488 GT3 | Cetilar Racing | 1:20.0410 | 183.8531 |
| 39th | 70 | Brendan Iribe / Jordan Pepper / Seb Priaulx | McLaren 720S GT3 | Inception Racing | 1:20.3900 | 183.0548 |
| 40th | 44 | John Potter | Aston Martin Vantage GT3 | Magnus Racing | 1:21.4310 | 180.7148 |
| 41st | 99 | Nicholas Boulle / Robert Ferriol / Katherine Legge | Porsche 991 GT3 R | Team Hardpoint | 1:21.4700 | 180.6279 |
| 42nd | 96 | Robby Foley / Bill Auberlen / Michael Dinan | BMW M4 GT3 | Turner Motorsport | no time | |
| 43rd | 66 | Till Bechtolsheimer / Mario Farnbacher / Kyffin Simpson | Acura NSX GT3 | Gradient Racing | no time | |