| 1st | 5 | Vautier / Westbrook / *Duval / *Keating | Cadillac DPi-V.R | JDC Miller MotorSports | 1:34.0340 | 219.3391 | 6 |
| 2nd | 10 | Taylor / Albuquerque / *Rossi / *Stevens | Acura ARX-05 | Konica Minolta Acura ARX-05 | 1:34.1560 | 219.0542 | 5 |
| 3rd | 02 | Bamber / Lynn / *Ericsson / *Magnussen | Cadillac DPi-V.R | Cadillac Racing | 1:34.2590 | 218.8161 | 6 |
| 4th | 31 | Derani / Nunez / *Conway | Cadillac DPi-V.R | Whelen Engineering Racing | 1:34.4400 | 218.3960 | 5 |
| 5th | 48 | Kobayashi / Johnson / *Rockenfeller / *Lopez | Cadillac DPi-V.R | Ally Cadillac | 1:34.9410 | 217.2437 | 5 |
| 6th | 60 | Jarvis / Blomqvist / *Castroneves / *Pagenaud | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian | 1:35.4070 | 216.1832 | 6 |
| 7th | 52 | Keating / Jensen / *Huffaker / *Lapierre | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:37.2960 | 211.9844 | 6 |
| 8th | 11 | Thomas / Bomarito / *Pierson / *Tincknell | Oreca 07 Gibson | PR1 Mathiasen Motorsports | 1:37.9330 | 210.6068 | 5 |
| 9th | 20 | Andersen / Scherer / *Fjordbach / *Müller | Oreca 07 Gibson | High Class Racing | 1:38.1750 | 210.0870 | 7 |
| 10th | 01 | van der Zande / Bourdais / *Dixon / *Palou | Cadillac DPi-V.R | Cadillac Racing | 1:38.5930 | 209.1970 | 5 |
| 11th | 68 | Heriau / Rast / *Rasmussen / *Jones | Oreca 07 Gibson | G-Drive Racing By APR | 1:38.8760 | 208.5983 | 7 |
| 12th | 69 | Falb / Allen / *Ghiotto / *van der Helm | Oreca 07 Gibson | G-Drive Racing By APR | 1:38.9290 | 208.4857 | 7 |
| 13th | 81 | Lux / DeFrancesco / *O'Ward / *Herta | Oreca 07 Gibson | DragonSpeed USA | 1:38.9870 | 208.3634 | 7 |
| 14th | 29 | van Eerd / Murry / *Van Der Garde / *VeeKay | Oreca 07 Gibson | Racing Team Nederland | 1:40.0440 | 206.1618 | 7 |
| 15th | 8 | Farano / Deletraz / *Pinto de Andrade / *Habsburg | Oreca 07 Gibson | Tower Motorsport | 1:40.0910 | 206.0652 | 5 |
| 16th | 18 | Merriman / Chatin / *Tilley / *Dalziel | Oreca 07 Gibson | Era Motorsport | 1:40.6680 | 204.8840 | 5 |
| 17th | 26 | Shields / de Wilde / *Crews / *Siegel | Duqueine D08 Nissan | Muehlner Motorsports America | 1:42.1820 | 201.8488 | 8 |
| 18th | 38 | Abe / Pino / *Grist / *Goldburg | Ligier JS P320 Nissan | Performance Tech Motorsports | 1:42.4680 | 201.2855 | 7 |
| 19th | 36 | Andretti / Burdon / *Lindh / *Chaves | Ligier JS P320 Nissan | Andretti Autosport | 1:43.7830 | 198.7347 | 8 |
| 20th | 6 | Kranz / Ori / *Castro / *Miller | Duqueine D08 Nissan | Muehlner Motorsports America | 1:43.7990 | 198.7041 | 9 |
| 21st | 54 | Bennett / Kurtz / Braun / Jönsson | Ligier JS P320 Nissan | CORE Autosport | 1:44.7830 | 196.8389 | 8 |
| 22nd | 33 | Barbosa / Willsey / *Jakobsen / *Priaulx | Ligier JS P320 Nissan | Sean Creech Motorsport | 1:46.0530 | 194.4812 | 8 |
| 23rd | 22 | McGuire / Owen / *Smith / *Hanson | Oreca 07 Gibson | United Autosports | 1:46.1120 | 194.3734 | 6 |
| 24th | 2 | Pilet / Imperatori / *Vanthoor / *Olsen | Porsche 991 GT3 R | KCMG | 1:46.1360 | 194.3283 | 8 |
| 25th | 9 | Jaminet / Nasr / *Campbell | Porsche 991 GT3 R | Pfaff Motorsports | 1:46.1990 | 194.2140 | 7 |
| 26th | 75 | Habul / Marciello / *Schiller / *Stolz | Mercedes-AMG GT3 | Sun Energy 1 | 1:46.3130 | 194.0048 | 8 |
| 27th | 57 | Ward / Auer / *Ellis / *Grenier | Mercedes-AMG GT3 | Winward Racing | 1:46.4640 | 208.2137 | 8 |
| 28th | 13 | Fidani / Wittmer / *Kern / *Bell | Duqueine D08 Nissan | AWA | 1:46.5450 | 193.5832 | 8 |
| 29th | 63 | Caldarelli / Bortolotti / *Ineichen / *Mapelli | Lamborghini Huracán GT3 | TR3 Racing | 1:46.5770 | 193.5252 | 8 |
| 30th | 23 | Gunn / Riberas / *Martin | Aston Martin Vantage GT3 | Heart of Racing Team | 1:46.6830 | 193.3321 | 7 |
| 31st | 59 | Miller / Holton / *Bergstein / *Gallagher | McLaren 720S GT3 | Crucial Motorsports | 1:46.8000 | 193.1213 | 8 |
| 32nd | 62 | Serra / Rigon / *Pier Guidi / *Calado | Ferrari 488 GT3 | Risi Competizione | 1:46.8050 | 193.1116 | 7 |
| 33rd | 14 | Barnicoat / Kirkwood / *Hawksworth | Lexus RC F GT3 | VasserSullivan | 1:46.8330 | 193.0617 | 8 |
| 34th | 97 | Engel / Gounon / *MacNeil / *Juncadella | Mercedes-AMG GT3 | WeatherTech Racing | 1:47.0170 | 192.7286 | 7 |
| 35th | 28 | de Quesada / Lundqvist / *Morad / *Götz | Mercedes-AMG GT3 | Alegra Motorsports | 1:47.0750 | 192.6256 | 7 |
| 36th | 24 | Yelloly / van der Linde / *Eng / *Wittmann | BMW M4 GT3 | BMW M Team RLL | 1:47.1980 | 192.4035 | 7 |
| 37th | 7 | Kvamme / Doquin / *McCusker / *Estep | Duqueine D08 Nissan | Forty7 Motorsports | 1:47.2200 | 192.3649 | 8 |
| 38th | 79 | Andlauer / Picariello / *MacNeil / *Cairoli | Porsche 991 GT3 R | WeatherTech Racing | 1:47.2260 | 192.3536 | 7 |
| 39th | 47 | Lacorte / Rovera / *Sernagiotto / *Fuoco | Ferrari 488 GT3 | Cetilar Racing | 1:47.2710 | 192.2715 | 8 |
| 40th | 12 | Montecalvo / Bell / *Telitz / *Heistand | Lexus RC F GT3 | VasserSullivan | 1:47.6250 | 191.6407 | 8 |
| 41st | 4 | Milner / Sørensen / *Tandy | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:47.6610 | 191.5763 | 7 |
| 42nd | 3 | Garcia / Taylor / *Catsburg | Chevrolet Corvette C8.R GTD | Corvette Racing | 1:47.8940 | 191.1627 | 7 |
| 43rd | 70 | Iribe / Millroy / *Schandorff / *Pepper | McLaren 720S GT3 | Inception Racing | 1:47.9300 | 191.0983 | 7 |
| 44th | 44 | Potter / Lally / *Pumpelly / *Adam | Aston Martin Vantage GT3 | Magnus Racing | 1:48.0140 | 190.9503 | 7 |
| 45th | 25 | De Phillippi / Edwards / *Farfus / *Krohn | BMW M4 GT3 | BMW M Team RLL | 1:48.0820 | 190.8296 | 8 |
| 46th | 21 | Pérez Companc / Vilander / *Mann / *Nielsen | Ferrari 488 GT3 | AF Corse | 1:48.1250 | 190.7539 | 7 |
| 47th | 71 | Goikhberg / *Perera / *Llarena / *Paul | Lamborghini Huracán GT3 | T3 Motorsport North America | 1:48.5860 | 189.9444 | 7 |
| 48th | 16 | Hardwick / Heylen / *Robichon / *Lietz | Porsche 991 GT3 R | Wright Motorsports | 1:49.7470 | 187.9344 | 7 |
| 49th | 42 | Yount / Hites / *Conwright / *Palttala | Lamborghini Huracán GT3 | NTE Sport | 1:51.7900 | 184.5000 | 7 |
| 50th | 39 | Megennis / Mitchell / *Lewis / *Westphal | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing | 1:54.0420 | 180.8565 | 6 |
| 51st | 32 | Skeen / Cosmo / *McAleer / *Andrews | Mercedes-AMG GT3 | Gilbert Korthoff Motorsports | 1:54.7960 | 179.6688 | 6 |
| 52nd | 98 | Dalla Lana / Pittard / *Eastwood / *Thiim | Aston Martin Vantage GT3 | Northwest AMR | 1:54.8700 | 179.5529 | 6 |
| 53rd | 96 | Foley / Auberlen / *Dinan / *Klingmann | BMW M4 GT3 | Turner Motorsport | 1:55.1470 | 179.1216 | 6 |
| 54th | 19 | Megrue / Segal / *Sweedler / *Altoè | Lamborghini Huracán GT3 | TR3 Racing | 1:58.8090 | 173.5999 | 7 |
| 55th | 15 | Müller / Cindric / *Assenheimer | Mercedes-AMG GT3 | Proton USA | no time | | 1 |
| 56th | 27 | de Angelis / *Gamble / *James / *Turner | Aston Martin Vantage GT3 | Heart of Racing Team | no time | | 1 |
| 57th | 34 | Washington / Bachler / *Sofronas / *Bleekemolen | Porsche 991 GT3 R | GMG Racing | no time | | 0 |
| 58th | 64 | Giovanis / Trinkler / *Plumb / *Plumb | Porsche 991 GT3 R | TeamTGM | no time | | 0 |
| 59th | 66 | Simpson / Bechtolsheimer / *Miller / *Farnbacher | Acura NSX GT3 | Gradient Racing | no time | | 0 |
| 60th | 74 | Robinson / *Fraga / *van Berlo / *Cooper | Ligier JS P320 Nissan | Riley Motorsports | no time | | 0 |
| 61st | 99 | Boulle / Wilson / *Ferriol / *Legge | Porsche 991 GT3 R | Team Hardpoint | no time | | 0 |