| 1st | 77 | Oliver Jarvis / Timo Bernhard / Tristan Nunez | Mazda RT24-P | Mazda Team Joest | 1:29.6390 | 219.7511 |
| 2nd | 6 | Juan Pablo Montoya / Dane Cameron | Acura ARX-05 | Acura Team Penske | 1:29.8620 | 219.2055 |
| 3rd | 7 | Ricky Taylor / Helio Castroneves | Acura ARX-05 | Acura Team Penske | 1:29.9280 | 219.0446 |
| 4th | 55 | Harry Tincknell / Olivier Pla / Jonathan Bomarito | Mazda RT24-P | Mazda Team Joest | 1:29.9830 | 218.9110 |
| 5th | 10 | Renger van der Zande / Jordan Taylor | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R. | 1:30.7580 | 217.0426 |
| 6th | 5 | Filipe Albuquerque / Mike Conway / João Barbosa | Cadillac DPi-V.R | Mustang Sampling Racing | 1:31.1700 | 216.0609 |
| 7th | 31 | Felipe Nasr / Pipo Derani / Eric Curran | Cadillac DPi-V.R | Whelen Engineering Racing | 1:31.1770 | 216.0448 |
| 8th | 85 | Misha Goikhberg / Juan Piedrahita / Tristan Vautier | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:32.3160 | 213.3797 |
| 9th | 84 | Simon Trummer / Chris Miller / Stephen Simpson | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:32.4090 | 213.1640 |
| 10th | 50 | René Binder / William Owen | Cadillac DPi-V.R | Juncos Racing | 1:33.1340 | 211.5048 |
| 11th | 54 | Jon Bennett / Colin Braun / Romain Dumas | Nissan Onroak DPi | CORE autosport | 1:33.4660 | 210.7533 |
| 12th | 52 | Gabriel Aubry / Matthew McMurry / Eric Lux | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:31.7350 | 214.7299 |
| 13th | 38 | Kyle Masson / Cameron Cassels / Andrew Evans | Oreca 07 Gibson | Performance Tech Motorsports | 1:32.4590 | 213.0482 |
| 14th | 3 | Antonio Garcia / Jan Magnussen | Chevrolet Corvette C7.R | Corvette Racing | 1:40.7990 | 195.4210 |
| 15th | 67 | Richard Westbrook / Ryan Briscoe | Ford GT | Ford Chip Ganassi Racing | 1:41.1160 | 194.8095 |
| 16th | 4 | Tommy Milner | Chevrolet Corvette C7.R | Corvette Racing | 1:41.2910 | 194.4715 |
| 17th | 24 | John Edwards / Jesse Krohn | BMW M8 GTE | BMW Team RLL | 1:41.3010 | 194.4522 |
| 18th | 66 | Joey Hand / Dirk Müller | Ford GT | Ford Chip Ganassi Racing | 1:41.3040 | 194.4474 |
| 19th | 25 | Connor De Phillippi / Tom Blomqvist | BMW M8 GTE | BMW Team RLL | 1:41.4140 | 194.2366 |
| 20th | 912 | Laurens Vanthoor / Earl Bamber | Porsche 991 RSR | Porsche GT Team | 1:42.2060 | 192.7318 |
| 21st | 911 | Nick Tandy / Patrick Pilet | Porsche 991 RSR | Porsche GT Team | 1:41.5450 | 193.9855 |
| 22nd | 86 | Trent Hindman / Mario Farnbacher / Justin Marks | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:44.9780 | 187.6415 |
| 23rd | 57 | Christina Nielsen / Katherine Legge / Bia Figueiredo | Acura NSX GT3 | Heinricher Racing w/Meyer Shank Racing | 1:45.2950 | 187.0766 |
| 24th | 96 | Dillon Machavern / Bill Auberlen / Robby Foley | BMW M6 GT3 | Turner Motorsport | 1:45.5060 | 186.7032 |
| 25th | 63 | Jeff Westphal / Toni Vilander / Cooper MacNeil | Ferrari 488 GT3 | Scuderia Corsa | 1:45.5950 | 186.5455 |
| 26th | 29 | Ricardo Feller / Christopher Mies / Daniel Morad | Audi R8 LMS GT3 | Montaplast by Land Motorsport | 1:45.5970 | 186.5423 |
| 27th | 9 | Zacharie Robichon / Scott Hargrove / Lars Kern | Porsche 991 GT3 R | Pfaff Motorsports | 1:45.8420 | 186.1110 |
| 28th | 33 | Ben Keating | Mercedes-AMG GT3 | Riley Motorsports - Team AMG | 1:45.9610 | 185.9018 |
| 29th | 14 | Richard Heistand / Jack Hawksworth / Philipp Frommenwiler | Lexus RC F GT3 | AIM Vasser Sullivan | 1:46.0660 | 185.7167 |
| 30th | 540 | Marco Seefried / Dirk Werner / Marc Miller | Porsche 991 GT3 R | Black Swan Racing | 1:46.1000 | 185.6571 |
| 31st | 47 | Brandon Gdovic / Jacob Eidson / Don Yount | Lamborghini Huracán GT3 Evo | Precision Performance Motorsports (PPM) | 1:46.3880 | 185.1550 |
| 32nd | 48 | Ryan Hardwick / Corey Lewis | Lamborghini Huracán GT3 Evo | Paul Miller Racing | 1:46.6200 | 184.7527 |
| 33rd | 44 | John Potter / Andy Lally / Spencer Pumpelly | Lamborghini Huracán GT3 Evo | Magnus Racing | 1:47.0410 | 184.0253 |
| 34th | 8 | Parker Chase / Ryan Dalziel / Mike Skeen | Audi R8 LMS GT3 | Starworks Motorsport | 1:48.0410 | 182.3226 |
| 35th | 73 | Nicholas Boulle / Patrick Lindsey | Porsche 991 GT3 R | Park Place Motorsports | 1:48.9230 | 180.8452 |
| 36th | 12 | Frankie Montecalvo / Aaron Telitz / Townsend Bell | Lexus RC F GT3 | AIM Vasser Sullivan | no time | |