| 1st | 60 | Oliver Jarvis / Tom Blomqvist | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian | 1:29.5800 | 219.8959 |
| 2nd | 10 | Ricky Taylor / Filipe Albuquerque | Acura ARX-05 | Konica Minolta Acura ARX-05 | 1:29.7440 | 219.4936 |
| 3rd | 01 | Renger van der Zande / Sébastien Bourdais | Cadillac DPi-V.R | Cadillac Racing | 1:30.0480 | 218.7533 |
| 4th | 02 | Earl Bamber / Alex Lynn | Cadillac DPi-V.R | Cadillac Racing | 1:30.2420 | 218.2834 |
| 5th | 31 | Olivier Pla / Pipo Derani / Mike Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 1:30.5000 | 217.6606 |
| 6th | 5 | Tristan Vautier / Richard Westbrook / Loïc Duval | Cadillac DPi-V.R | JDC Miller MotorSports | 1:31.0590 | 216.3248 |
| 7th | 48 | Mike Rockenfeller / Kamui Kobayashi / Jimmie Johnson | Cadillac DPi-V.R | Ally Cadillac | 2:17.0960 | 143.6822 |
| 8th | 52 | Ben Keating / Mikkel Jensen / Scott Huffaker | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:33.9300 | 209.7120 |
| 9th | 11 | Steven Thomas / Josh Pierson / Jonathan Bomarito | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:33.9310 | 209.7104 |
| 10th | 20 | Dennis Andersen / Anders Fjordbach / Fabio Scherer | Oreca 07 Gibson | High Class Racing | 1:35.4480 | 206.4579 |
| 11th | 29 | Frits van Eerd / Giedo Van Der Garde / Dylan Murry | Oreca 07 Gibson | Racing Team Nederland | 1:35.7780 | 205.6661 |
| 12th | 8 | John Farano / Louis Deletraz / Rui Pinto de Andrade | Oreca 07 Gibson | Tower Motorsport | 1:35.8380 | 205.5374 |
| 13th | 81 | Henrik Hedman / Juan Pablo Montoya / Sebastian Montoya | Oreca 07 Gibson | DragonSpeed USA | 1:36.1200 | 204.9339 |
| 14th | 18 | Dwight Merriman / Kyle Tilley / Ryan Dalziel | Oreca 07 Gibson | Era Motorsport | 1:37.6580 | 201.7071 |
| 15th | 40 | Nicolás Varrone / Maxwell Hanratty / James Vance | Duqueine D08 Nissan | FastMD Racing | 1:40.0280 | 196.9274 |
| 16th | 58 | Josh Sarchet / Tyler Maxson | Ligier JS P320 Nissan | MLT Motorsports | 1:40.5900 | 195.8282 |
| 17th | 54 | Jon Bennett / Colin Braun / George Kurtz | Ligier JS P320 Nissan | CORE Autosport | 1:41.2880 | 194.4780 |
| 18th | 38 | Dan Goldburg / Rasmus Lindh / Cameron Shields | Ligier JS P320 Nissan | Performance Tech Motorsports | 1:41.4710 | 194.1271 |
| 19th | 74 | Gar Robinson / Felipe Fraga / Kay van Berlo | Ligier JS P320 Nissan | Riley Motorsports | 1:41.4810 | 194.1078 |
| 20th | 7 | Anthony Mantella / Matt Bell / Wayne Boyd | Duqueine D08 Nissan | Forty7 Motorsports | 1:42.2960 | 192.5612 |
| 21st | 30 | Ari Balogh / Garett Grist / Nolan Siegel | Ligier JS P320 Nissan | Jr III Racing | 1:42.3920 | 192.3810 |
| 22nd | 13 | Orey Fidani / Lars Kern | Duqueine D08 Nissan | AWA | 1:42.8860 | 191.4572 |
| 23rd | 6 | Dillon Machavern | Duqueine D08 Nissan | Muehlner Motorsports America | 1:43.1930 | 190.8875 |
| 24th | 33 | João Barbosa / Malthe Jakobsen / Lance Willsey | Ligier JS P320 Nissan | Sean Creech Motorsport | no time | |
| 25th | 36 | Jarett Andretti / Josh Burdon / Gabby Chaves | Ligier JS P320 Nissan | Andretti Autosport | 1:41.3600 | 194.3396 |
| 26th | 25 | Connor De Phillippi / John Edwards / Augusto Farfus | BMW M4 GT3 | BMW M Team RLL | 1:44.7550 | 188.0422 |
| 27th | 27 | Ross Gunn / Alex Riberas | Aston Martin Vantage GT3 | Heart of Racing Team | 1:44.8030 | 187.9553 |
| 28th | 32 | Mike Skeen / Stevan McAleer / Dirk Müller | Mercedes-AMG GT3 | Team Korthoff Motorsports | 1:45.0770 | 187.4660 |
| 29th | 62 | Daniel Serra / Davide Rigon | Ferrari 488 GT3 | Risi Competizione | 1:45.1690 | 187.3019 |
| 30th | 14 | Kyle Kirkwood / Ben Barnicoat | Lexus RC F GT3 | VasserSullivan | 1:45.2150 | 187.2198 |
| 31st | 12 | Frankie Montecalvo / Aaron Telitz / Richard Heistand | Lexus RC F GT3 | VasserSullivan | 1:45.4170 | 186.8609 |
| 32nd | 96 | Michael Dinan / Robby Foley / Bill Auberlen | BMW M4 GT3 | Turner Motorsport | 1:45.4260 | 186.8448 |
| 33rd | 9 | Matt Campbell / Mathieu Jaminet | Porsche 991 GT3 R | Pfaff Motorsports | 1:45.5480 | 186.6292 |
| 34th | 57 | Russell Ward / Philip Ellis / Marvin Dienst | Mercedes-AMG GT3 | Winward Racing | 1:45.6310 | 186.4827 |
| 35th | 1 | Bryan Sellers / Madison Snow / Erik Johansson | BMW M4 GT3 | Paul Miller Racing | 1:45.6340 | 186.4763 |
| 36th | 16 | Ryan Hardwick / Zacharie Robichon / Jan Heylen | Porsche 991 GT3 R | Wright Motorsports | 1:45.7620 | 186.2510 |
| 37th | 47 | Roberto Lacorte / Giorgio Sernagiotto / Antonio Fuoco | Ferrari 488 GT3 | Cetilar Racing | 1:45.9160 | 185.9806 |
| 38th | 3 | Antonio Garcia / Jordan Taylor | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:46.2590 | 185.3803 |
| 39th | 39 | Robert Megennis / Corey Lewis / Jeff Westphal | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing | 1:46.2640 | 185.3707 |
| 40th | 23 | Roman de Angelis / Maxime Martin / Ian James | Aston Martin Vantage GT3 | Heart of Racing Team | 1:46.3090 | 185.2934 |
| 41st | 79 | Mikael Grenier / Cooper MacNeil / Maro Engel | Mercedes-AMG GT3 | WeatherTech Racing | 1:46.6990 | 184.6159 |
| 42nd | 70 | Jordan Pepper / Ollie Millroy / Brendan Iribe | McLaren 720S GT3 | Inception Racing | 1:46.8210 | 184.4051 |
| 43rd | 59 | Patrick Gallagher / Jon Miller / Paul Holton | McLaren 720S GT3 | Crucial Motorsports | 1:46.9360 | 184.2055 |
| 44th | 44 | John Potter / Andy Lally / Spencer Pumpelly | Aston Martin Vantage GT3 | Magnus Racing | 1:47.4660 | 183.2979 |
| 45th | 21 | Simon Mann / Luis Pérez Companc / Toni Vilander | Ferrari 488 GT3 | AF Corse | 1:47.4970 | 183.2447 |
| 46th | 99 | Robert Ferriol / Katherine Legge / Stefan Wilson | Porsche 991 GT3 R | Team Hardpoint | no time | |
| 47th | 66 | Till Bechtolsheimer | Acura NSX GT3 | Gradient Racing | no time | |
| 48th | 42 | Don Yount / Jaden Conwright / Marco Holzer | Lamborghini Huracán GT3 | NTE/SSR | 1:45.7560 | 186.2623 |