| 1st | 60 | Blomqvist / Castroneves / Jarvis | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian | 1:08.5550 | 214.6559 | 8 |
| 2nd | 02 | Bamber / Hunter-Reay / Lynn | Cadillac DPi-V.R | Cadillac Racing | 1:08.7880 | 213.9285 | 10 |
| 3rd | 10 | Taylor / Albuquerque / Hartley | Acura ARX-05 | Konica Minolta Acura ARX-05 | 1:08.8020 | 213.8850 | 7 |
| 4th | 5 | Vautier / Duval / Westbrook | Cadillac DPi-V.R | JDC Miller MotorSports | 1:08.8530 | 213.7273 | 8 |
| 5th | 01 | Bourdais / van der Zande / Dixon | Cadillac DPi-V.R | Cadillac Racing | 1:08.9050 | 213.5664 | 9 |
| 6th | 48 | Kobayashi / Rockenfeller / Johnson | Cadillac DPi-V.R | Ally Cadillac | 1:08.9840 | 213.3218 | 8 |
| 7th | 31 | Derani / Pla / Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 1:09.0750 | 213.0401 | 9 |
| 8th | 11 | Thomas / Nunez / Pierson | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:11.9390 | 204.5589 | 12 |
| 9th | 20 | Andersen / Fjordbach / Scherer | Oreca 07 Gibson | High Class Racing | 1:12.0210 | 204.3255 | 12 |
| 10th | 52 | Keating / *Jensen / *Huffaker | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:12.3280 | 203.4581 | 12 |
| 11th | 8 | Farano / Deletraz / Pinto de Andrade | Oreca 07 Gibson | Tower Motorsport | 1:12.3600 | 203.3680 | 12 |
| 12th | 81 | Hedman / Montoya / Montoya | Oreca 07 Gibson | DragonSpeed USA | 1:13.5700 | 200.0238 | 11 |
| 13th | 18 | Merriman / Rasmussen / Dalziel | Oreca 07 Gibson | Era Motorsport | 1:13.8960 | 199.1418 | 12 |
| 14th | 74 | van Berlo / Fraga / Robinson | Ligier JS P320 Nissan | Riley Motorsports | 1:15.5170 | 194.8674 | 11 |
| 15th | 33 | Jakobsen / Pino / Barbosa | Ligier JS P320 Nissan | Sean Creech Motorsport | 1:15.6250 | 194.5890 | 11 |
| 16th | 36 | Andretti / Chaves / Burdon | Ligier JS P320 Nissan | Andretti Autosport | 1:17.0300 | 191.0388 | 11 |
| 17th | 13 | Fidani / Bell / Kern | Duqueine D08 Nissan | AWA | 1:17.8090 | 189.1269 | 11 |
| 18th | 54 | Bennett / Braun / Kurtz | Ligier JS P320 Nissan | CORE Autosport | 1:17.8130 | 189.1172 | 10 |
| 19th | 30 | Balogh / Grist / Siegel | Ligier JS P320 Nissan | Jr III Racing | 1:18.4170 | 187.6608 | 11 |
| 20th | 38 | Goldburg / Maxson / Shields | Ligier JS P320 Nissan | Performance Tech Motorsports | 1:18.6930 | 187.0025 | 10 |
| 21st | 14 | Hawksworth / Barnicoat / Kirkwood | Lexus RC F GT3 | VasserSullivan | 1:18.8350 | 186.6646 | 7 |
| 22nd | 23 | Riberas / Gunn / Gamble | Aston Martin Vantage GT3 | Heart of Racing Team | 1:19.0430 | 186.1737 | 5 |
| 23rd | 1 | Snow / Sellers / Johansson | BMW M4 GT3 | Paul Miller Racing | 1:19.1180 | 185.9967 | 9 |
| 24th | 25 | Krohn / De Phillippi / Edwards | BMW M4 GT3 | BMW M Team RLL | 1:19.2790 | 185.6201 | 7 |
| 25th | 62 | Calado / Serra / Rigon | Ferrari 488 GT3 | Risi Competizione | 1:19.3520 | 185.4495 | 6 |
| 26th | 76 | Mantella / Marcelli / Sarchet | Duqueine D08 Nissan | AWA | 1:19.3570 | 185.4367 | 10 |
| 27th | 3 | Garcia / Catsburg / Taylor | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:19.4440 | 185.2339 | 10 |
| 28th | 39 | Megennis / *Westphal / *Lewis | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing | 1:19.5060 | 185.0891 | 8 |
| 29th | 42 | Conwright / Holzer / Yount | Lamborghini Huracán GT3 Evo | NTE/SSR | 1:19.5220 | 185.0520 | 9 |
| 30th | 27 | de Angelis / Martin / James | Aston Martin Vantage GT3 | Heart of Racing Team | 1:19.5460 | 184.9973 | 9 |
| 31st | 12 | Heistand / Telitz / Montecalvo | Lexus RC F GT3 | VasserSullivan | 1:19.5600 | 184.9635 | 6 |
| 32nd | 79 | Buhk / Götz / Grenier | Mercedes-AMG GT3 Evo | WeatherTech Racing | 1:19.6200 | 184.8251 | 10 |
| 33rd | 32 | McAleer / Müller / Skeen | Mercedes-AMG GT3 Evo | Team Korthoff Motorsports | 1:19.8230 | 184.3552 | 10 |
| 34th | 9 | Nasr / Campbell / Jaminet | Porsche 991 GT3 R | Pfaff Motorsports | 1:19.9420 | 184.0800 | 8 |
| 35th | 57 | Ward / Ellis / Dienst | Mercedes-AMG GT3 Evo | Winward Racing | 1:19.9770 | 183.9995 | 9 |
| 36th | 21 | Mann / Vilander / Pérez Companc | Ferrari 488 GT3 | AF Corse | 1:20.0220 | 183.8965 | 10 |
| 37th | 16 | Robichon / Heylen / Hardwick | Porsche 991 GT3 R | Wright Motorsports | 1:20.0250 | 183.8901 | 9 |
| 38th | 47 | Sernagiotto / de Pauw / Lacorte | Ferrari 488 GT3 | Cetilar Racing | 1:20.0410 | 183.8531 | 12 |
| 39th | 70 | Iribe / Pepper / Priaulx | McLaren 720S GT3 | Inception Racing | 1:20.3900 | 183.0548 | 9 |
| 40th | 44 | Potter / *Pumpelly / *Lally | Aston Martin Vantage GT3 | Magnus Racing | 1:21.4310 | 180.7148 | 12 |
| 41st | 99 | Boulle / Ferriol / Legge | Porsche 991 GT3 R | Team Hardpoint | 1:21.4700 | 180.6279 | 11 |
| 42nd | 66 | Bechtolsheimer / Farnbacher / Simpson | Acura NSX GT3 | Gradient Racing | no time | | 5 |
| 43rd | 96 | Foley / Auberlen / Dinan | BMW M4 GT3 | Turner Motorsport | no time | | 2 |