| 1st | 7 | Helio Castroneves / Ricky Taylor | Acura ARX-05 | Acura Team Penske | 1:11.8370 | 182.1053 |
| 2nd | 6 | Dane Cameron / Juan Pablo Montoya | Acura ARX-05 | Acura Team Penske | 1:11.9840 | 181.7336 |
| 3rd | 77 | Oliver Jarvis / Tristan Nunez | Mazda RT24-P | Mazda Team Joest | 1:12.3390 | 180.8420 |
| 4th | 55 | Jonathan Bomarito / Spencer Pigot | Mazda RT24-P | Mazda Team Joest | 1:12.5960 | 180.2015 |
| 5th | 10 | Renger van der Zande / Jordan Taylor | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R | 1:12.6000 | 180.1918 |
| 6th | 5 | João Barbosa / Filipe Albuquerque | Cadillac DPi-V.R | Mustang Sampling Racing | 1:12.9430 | 179.3453 |
| 7th | 52 | Gustavo Yacaman / Sebastian Saavedra | Ligier JS P217 Gibson | AFS/PR1 Mathiasen Motorsports | 1:12.9820 | 179.2487 |
| 8th | 99 | Misha Goikhberg / Stephen Simpson | Oreca 07 Gibson | JDC-Miller Motorsports | 1:13.0350 | 179.1184 |
| 9th | 85 | Robert Alon / Simon Trummer | Oreca 07 Gibson | JDC-Miller Motorsports | 1:13.1560 | 178.8223 |
| 10th | 38 | James French / Kyle Masson | Oreca 07 Gibson | Performance Tech Motorsports | 1:13.3650 | 178.3137 |
| 11th | 22 | Johannes Van Overbeek / Pipo Derani | Nissan Onroak DPi | Tequila Patron ESM | 1:13.5320 | 177.9081 |
| 12th | 31 | Eric Curran / Felipe Nasr | Cadillac DPi-V.R | Whelen Engineering Racing | 1:13.5830 | 177.7842 |
| 13th | 2 | Scott Sharp / Ryan Dalziel | Nissan Onroak DPi | Tequila Patron ESM | 1:14.3470 | 175.9576 |
| 14th | 54 | Jon Bennett / Colin Braun | Oreca 07 Gibson | CORE autosport | 1:14.3510 | 175.9480 |
| 15th | 24 | John Edwards / Jesse Krohn | BMW M8 GTE | BMW Team RLL | 1:17.8530 | 168.0332 |
| 16th | 911 | Nick Tandy / Patrick Pilet | Porsche 991 RSR | Porsche GT Team | 1:17.9190 | 167.8916 |
| 17th | 25 | Alexander Sims / Connor De Phillippi | BMW M8 GTE | BMW Team RLL | 1:17.9320 | 167.8642 |
| 18th | 912 | Earl Bamber / Laurens Vanthoor | Porsche 991 RSR | Porsche GT Team | 1:18.0210 | 167.6727 |
| 19th | 3 | Antonio Garcia / Jan Magnussen | Chevrolet Corvette C7.R | Corvette Racing | 1:18.1140 | 167.4732 |
| 20th | 66 | Joey Hand / Dirk Müller | Ford GT | Ford Chip Ganassi Racing | 1:18.2070 | 167.2736 |
| 21st | 67 | Ryan Briscoe / Richard Westbrook | Ford GT | Ford Chip Ganassi Racing | 1:18.3330 | 167.0049 |
| 22nd | 4 | Tommy Milner / Oliver Gavin | Chevrolet Corvette C7.R | Corvette Racing | 1:18.4520 | 166.7506 |
| 23rd | 15 | Jack Hawksworth / David Heinemeier Hansson | Lexus RC F GT3 | 3GT Racing | 1:19.3170 | 164.9320 |
| 24th | 14 | Kyle Marcelli / Dominik Baumann | Lexus RC F GT3 | 3GT Racing | 1:19.3700 | 164.8226 |
| 25th | 48 | Madison Snow / Bryan Sellers | Lamborghini Huracán GT3 | Paul Miller Racing | 1:19.8820 | 163.7652 |
| 26th | 86 | Katherine Legge / Alvaro Parente | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:19.9330 | 163.6606 |
| 27th | 96 | Dillon Machavern / Bill Auberlen | BMW M6 GT3 | Turner Motorsport | 1:20.3390 | 162.8334 |
| 28th | 93 | Justin Marks / Lawson Aschenbach | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:20.4770 | 162.5550 |
| 29th | 58 | Christina Nielsen / Patrick Long | Porsche 991 GT3 R | Wright Motorsports | 1:20.7480 | 162.0094 |
| 30th | 63 | Cooper MacNeil / Alessandro Balzan | Ferrari 488 GT3 | Scuderia Corsa | 1:20.8460 | 161.8131 |
| 31st | 16 | Michael Schein / Wolf Henzler | Porsche 991 GT3 R | Wright Motorsports | 1:21.0430 | 161.4204 |
| 32nd | 33 | Ben Keating / Jeroen Bleekemolen | Mercedes-AMG GT3 | Mercedes-AMG Team Riley Motorsports | 1:21.2440 | 161.0197 |
| 33rd | 44 | John Potter / Andy Lally | Audi R8 LMS GT3 | Magnus Racing | 1:21.3790 | 160.7525 |
| 34th | 75 | Kenny Habul / Maro Engel | Mercedes-AMG GT3 | SunEnergy1 Racing | 1:21.7330 | 160.0573 |