| 1st | 6 | Juan Pablo Montoya / Dane Cameron | Acura ARX-05 | Acura Team Penske | 1:06.5400 | 214.1039 |
| 2nd | 85 | Robert Alon / Simon Trummer | Oreca 07 Gibson | JDC-Miller Motorsports | 1:06.8410 | 213.1399 |
| 3rd | 10 | Renger van der Zande / Jordan Taylor | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R | 1:07.0930 | 212.3401 |
| 4th | 55 | Jonathan Bomarito / Harry Tincknell | Mazda RT24-P | Mazda Team Joest | 1:07.1090 | 212.2886 |
| 5th | 7 | Helio Castroneves / Ricky Taylor | Acura ARX-05 | Acura Team Penske | 1:07.2720 | 211.7752 |
| 6th | 52 | Sebastian Saavedra / Gustavo Yacaman | Ligier JS P217 Gibson | AFS/PR1 Mathiasen Motorsports | 1:07.2760 | 211.7623 |
| 7th | 22 | Ryan Dalziel / Pipo Derani | Nissan Onroak DPi | Tequila Patron ESM | 1:07.5240 | 210.9850 |
| 8th | 77 | Tristan Nunez / Oliver Jarvis | Mazda RT24-P | Mazda Team Joest | 1:07.6840 | 210.4861 |
| 9th | 99 | Misha Goikhberg / Stephen Simpson | Oreca 07 Gibson | JDC-Miller Motorsports | 1:07.8270 | 210.0419 |
| 10th | 5 | Christian Fittipaldi / Filipe Albuquerque | Cadillac DPi-V.R | Mustang Sampling Racing | 1:08.0090 | 209.4803 |
| 11th | 31 | Eric Curran / Felipe Nasr | Cadillac DPi-V.R | Whelen Engineering Racing | 1:08.1680 | 208.9910 |
| 12th | 54 | Jon Bennett / Colin Braun | Oreca 07 Gibson | CORE autosport | 1:06.3150 | 214.8313 |
| 13th | 911 | Nick Tandy / Patrick Pilet | Porsche 991 RSR | Porsche GT Team | 1:13.5170 | 193.7843 |
| 14th | 67 | Ryan Briscoe / Richard Westbrook | Ford GT | Ford Chip Ganassi Racing | 1:13.8310 | 192.9603 |
| 15th | 3 | Jan Magnussen / Antonio Garcia | Chevrolet Corvette C7.R | Corvette Racing | 1:13.9340 | 192.6916 |
| 16th | 912 | Laurens Vanthoor / Earl Bamber | Porsche 991 RSR | Porsche GT Team | 1:13.9550 | 192.6369 |
| 17th | 4 | Oliver Gavin / Tommy Milner | Chevrolet Corvette C7.R | Corvette Racing | 1:14.0800 | 192.3118 |
| 18th | 24 | Jesse Krohn / John Edwards | BMW M8 GTE | BMW Team RLL | 1:14.1000 | 192.2603 |
| 19th | 25 | Alexander Sims / Connor De Phillippi | BMW M8 GTE | BMW Team RLL | 1:14.2130 | 191.9674 |
| 20th | 66 | Joey Hand / Dirk Müller | Ford GT | Ford Chip Ganassi Racing | 1:14.2280 | 191.9288 |
| 21st | 15 | Jack Hawksworth / David Heinemeier Hansson | Lexus RC F GT3 | 3GT Racing | 1:15.5810 | 188.4928 |
| 22nd | 14 | Kyle Marcelli / Dominik Baumann | Lexus RC F GT3 | 3GT Racing | 1:16.0200 | 187.4049 |
| 23rd | 48 | Bryan Sellers / Madison Snow | Lamborghini Huracán GT3 | Paul Miller Racing | 1:16.3860 | 186.5069 |
| 24th | 33 | Ben Keating / Jeroen Bleekemolen | Mercedes-AMG GT3 | Mercedes-AMG Team Riley Motorsports | 1:16.4170 | 186.4312 |
| 25th | 16 | Michael Schein / Wolf Henzler | Porsche 991 GT3 R | Wright Motorsports | 1:16.5450 | 186.1190 |
| 26th | 86 | Alvaro Parente / Katherine Legge | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:16.5540 | 186.0965 |
| 27th | 96 | Robby Foley / Bill Auberlen | BMW M6 GT3 | Turner Motorsport | 1:16.7070 | 185.7263 |
| 28th | 58 | Christina Nielsen / Patrick Long | Porsche 991 GT3 R | Wright Motorsports | 1:16.8870 | 185.2918 |
| 29th | 63 | Cooper MacNeil / Jeff Segal | Ferrari 488 GT3 | Scuderia Corsa | 1:17.0270 | 184.9539 |
| 30th | 93 | Justin Marks / Lawson Aschenbach | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:17.6030 | 183.5811 |
| 31st | 44 | John Potter / Andy Lally | Audi R8 LMS GT3 | Magnus Racing | 1:17.6100 | 183.5650 |
| 32nd | 38 | James French / Kyle Masson | Oreca 07 Gibson | Performance Tech Motorsports | no time | |