| 1st | 7 | Helio Castroneves / Ricky Taylor | Acura ARX-05 | Acura Team Penske | 1:05.5260 | 217.4175 |
| 2nd | 55 | Jonathan Bomarito / Harry Tincknell | Mazda RT24-P | Mazda Team Joest | 1:05.7800 | 216.5775 |
| 3rd | 6 | Juan Pablo Montoya / Dane Cameron | Acura ARX-05 | Acura Team Penske | 1:05.8720 | 216.2749 |
| 4th | 77 | Tristan Nunez / Oliver Jarvis | Mazda RT24-P | Mazda Team Joest | 1:05.9130 | 216.1413 |
| 5th | 31 | Felipe Nasr / Pipo Derani | Cadillac DPi-V.R | Whelen Engineering Racing | 1:06.0800 | 215.5942 |
| 6th | 5 | Filipe Albuquerque / João Barbosa | Cadillac DPi-V.R | Mustang Sampling Racing | 1:06.1300 | 215.4316 |
| 7th | 10 | Jordan Taylor / Renger van der Zande | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R. | 1:06.2500 | 215.0422 |
| 8th | 84 | Simon Trummer / Stephen Simpson | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:06.5980 | 213.9172 |
| 9th | 85 | Misha Goikhberg / Tristan Vautier | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:06.8730 | 213.0385 |
| 10th | 50 | William Owen / Victor Franzoni | Cadillac DPi-V.R | Juncos Racing | 1:07.3190 | 211.6271 |
| 11th | 54 | Jon Bennett / Colin Braun | Nissan Onroak DPi | CORE autosport | 1:05.4520 | 217.6638 |
| 12th | 38 | Kyle Masson / Cameron Cassels | Oreca 07 Gibson | Performance Tech Motorsports | 1:08.2110 | 208.8591 |
| 13th | 52 | Dalton Kellett / Matthew McMurry | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:08.7200 | 207.3125 |
| 14th | 24 | Jesse Krohn / John Edwards | BMW M8 GTE | BMW Team RLL | 1:13.0860 | 194.9286 |
| 15th | 25 | Tom Blomqvist / Connor De Phillippi | BMW M8 GTE | BMW Team RLL | 1:13.5480 | 193.7039 |
| 16th | 67 | Ryan Briscoe / Richard Westbrook | Ford GT | Ford Chip Ganassi Racing | 1:13.8040 | 193.0312 |
| 17th | 911 | Patrick Pilet / Nick Tandy | Porsche 991 RSR | Porsche GT Team | 1:13.8290 | 192.9668 |
| 18th | 912 | Laurens Vanthoor / Earl Bamber | Porsche 991 RSR | Porsche GT Team | 1:14.0500 | 192.3906 |
| 19th | 66 | Joey Hand / Dirk Müller | Ford GT | Ford Chip Ganassi Racing | 1:14.1380 | 192.1621 |
| 20th | 3 | Jan Magnussen / Antonio Garcia | Chevrolet Corvette C7.R | Corvette Racing | 1:14.2950 | 191.7549 |
| 21st | 4 | Marcel Fässler / Oliver Gavin | Chevrolet Corvette C7.R | Corvette Racing | 1:14.7690 | 190.5399 |
| 22nd | 96 | Robby Foley / Bill Auberlen | BMW M6 GT3 | Turner Motorsport | 1:16.1720 | 187.0299 |
| 23rd | 33 | Ben Keating / Jeroen Bleekemolen | Mercedes-AMG GT3 | Riley Motorsports - Team AMG | 1:16.2530 | 186.8320 |
| 24th | 86 | Trent Hindman / Mario Farnbacher | Acura NSX GT3 | Meyer Shank Racing w/ Curb-Agajanian | 1:16.3530 | 186.5873 |
| 25th | 57 | Bia Figueiredo / Katherine Legge | Acura NSX GT3 | Heinricher Racing w/Meyer Shank Racing | 1:16.8650 | 185.3449 |
| 26th | 9 | Zacharie Robichon / Scott Hargrove | Porsche 991 GT3 R | Pfaff Motorsports | 1:16.9590 | 185.1180 |
| 27th | 12 | Frankie Montecalvo / Townsend Bell | Lexus RC F GT3 | AIM Vasser Sullivan | 1:17.0090 | 184.9973 |
| 28th | 73 | Patrick Lindsey / Patrick Long | Porsche 991 GT3 R | Park Place Motorsports | 1:17.0730 | 184.8444 |
| 29th | 14 | Richard Heistand / Jack Hawksworth | Lexus RC F GT3 | AIM Vasser Sullivan | 1:17.2670 | 184.3793 |
| 30th | 63 | Cooper MacNeil / Toni Vilander | Ferrari 488 GT3 | Scuderia Corsa | 1:17.3010 | 184.2989 |
| 31st | 76 | Matt Plumb / Paul Holton | McLaren 720S GT3 | Compass Racing | 1:17.3160 | 184.2635 |
| 32nd | 74 | Gar Robinson / Lawson Aschenbach | Mercedes-AMG | Lone Star Racing | 1:17.3680 | 184.1395 |
| 33rd | 44 | John Potter / Andy Lally | Lamborghini Huracán GT3 Evo | Magnus Racing | 1:18.1100 | 182.3902 |