| 1st | 7 | Helio Castroneves / Ricky Taylor | Acura ARX-05 | Acura Team Penske | 1:49.0610 | 214.9950 |
| 2nd | 6 | Juan Pablo Montoya / Dane Cameron | Acura ARX-05 | Acura Team Penske | 1:49.3790 | 214.3690 |
| 3rd | 55 | Jonathan Bomarito / Harry Tincknell | Mazda RT24-P | Mazda Motorsports | 1:49.6070 | 213.9230 |
| 4th | 77 | Oliver Jarvis / Tristan Nunez | Mazda RT24-P | Mazda Motorsports | 1:50.1200 | 212.9270 |
| 5th | 10 | Renger van der Zande / Ryan Briscoe | Cadillac DPi-V.R | Konica Minolta Cadillac DPi-V.R | 1:50.2160 | 212.7420 |
| 6th | 5 | Sébastien Bourdais / João Barbosa | Cadillac DPi-V.R | Mustang Sampling Racing/JDC-Miller MotorSports | 1:50.7420 | 211.7320 |
| 7th | 31 | Felipe Nasr / Pipo Derani | Cadillac DPi-V.R | Whelen Engineering Racing | 1:51.3910 | 210.4970 |
| 8th | 85 | Chris Miller / Tristan Vautier | Cadillac DPi-V.R | JDC-Miller MotorSports | 1:51.6810 | 209.9500 |
| 9th | 52 | Simon Trummer / Patrick Kelly | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:54.4740 | 204.8270 |
| 10th | 81 | Henrik Hedman / Ben Hanley | Oreca 07 Gibson | DragonSpeed USA | 1:55.4270 | 203.1360 |
| 11th | 38 | Cameron Cassels / James French | Oreca 07 Gibson | Performance Tech Motorsports | 1:56.9650 | 200.4650 |
| 12th | 18 | Dwight Merriman / Kyle Tilley | Oreca 07 Gibson | Era Motorsport | 1:57.5890 | 199.4020 |
| 13th | 912 | Earl Bamber / Laurens Vanthoor | Porsche 991 RSR 19 | Porsche GT Team | 2:00.5900 | 194.4400 |
| 14th | 3 | Antonio Garcia / Jordan Taylor | Chevrolet Corvette C8.R | Corvette Racing | 2:00.8540 | 194.0150 |
| 15th | 4 | Oliver Gavin / Tommy Milner | Chevrolet Corvette C8.R | Corvette Racing | 2:00.9040 | 193.9340 |
| 16th | 25 | Bruno Spengler / Connor De Phillippi | BMW M8 GTE | BMW Team RLL | 2:01.1550 | 193.5320 |
| 17th | 24 | Jesse Krohn / John Edwards | BMW M8 GTE | BMW Team RLL | 2:01.2020 | 193.4580 |
| 18th | 911 | Nick Tandy / Frédéric Makowiecki | Porsche 991 RSR 19 | Porsche GT Team | 2:01.3050 | 193.2940 |
| 19th | 14 | Jack Hawksworth / Aaron Telitz | Lexus RC F GT3 | AIM Vasser-Sullivan | 2:06.2510 | 185.7200 |
| 20th | 12 | Frankie Montecalvo / Townsend Bell | Lexus RC F GT3 | AIM Vasser-Sullivan | 2:07.0380 | 184.5700 |
| 21st | 76 | Corey Fergus / Paul Holton | McLaren 720S GT3 | Compass Racing | 2:07.2650 | 184.2420 |
| 22nd | 96 | Bill Auberlen / Robby Foley | BMW M6 GT3 | Turner Motorsport | 2:07.3610 | 184.1020 |
| 23rd | 74 | Gar Robinson / Lawson Aschenbach | Mercedes-AMG GT3 Evo | Riley Motorsports | 2:07.9110 | 183.3100 |
| 24th | 63 | Cooper MacNeil / Toni Vilander | Ferrari 488 GT3 | Scuderia Corsa | 2:07.9240 | 183.2920 |
| 25th | 86 | Matthew McMurry / Mario Farnbacher | Acura NSX GT3 | Meyer Shank Racing w/Curb-Agajanian | 2:07.9420 | 183.2670 |
| 26th | 57 | Alvaro Parente / Misha Goikhberg | Acura NSX GT3 | Heinricher Racing w/MSR Curb-Agajanian | 2:08.1180 | 183.0140 |
| 27th | 16 | Ryan Hardwick / Patrick Long | Porsche 991 GT3 R | Wright Motorsports | 2:08.2690 | 182.7980 |
| 28th | 22 | Till Bechtolsheimer / Marc Miller | Acura NSX GT3 | Gradient Racing | 2:08.5200 | 182.4430 |
| 29th | 44 | Andy Lally / John Potter | Lamborghini Huracán GT3 Evo | GRT Magnus | 2:09.8220 | 180.6120 |
| 30th | 30 | Robert Ferriol / Spencer Pumpelly | Audi R8 LMS GT3 | Team Hardpoint | 2:10.4740 | 179.7090 |
| 31st | 23 | Ian James / Roman de Angelis | Aston Martin Vantage GT3 | Heart of Racing Team | 2:08.5400 | 182.4140 |