| 1st | 10 | Ricky Taylor / Filipe Albuquerque / Alexander Rossi / Will Stevens | Acura ARX-05 | Konica Minolta Acura ARX-05 |
| 2nd | 5 | Tristan Vautier / Richard Westbrook / Loic Duval / Ben Keating | Cadillac DPi-V.R | JDC Miller MotorSports |
| 3rd | 48 | Mike Rockenfeller / Kamui Kobayashi / Jimmie Johnson / José Maria Lopez | Cadillac DPi-V.R | Ally Cadillac |
| 4th | 60 | Oliver Jarvis / Tom Blomqvist / Helio Castroneves / Simon Pagenaud | Acura ARX-05 | Meyer Shank Racing W/Curb-Agajanian |
| 5th | 01 | Renger van der Zande / Sébastien Bourdais / Scott Dixon / Alex Palou | Cadillac DPi-V.R | Cadillac Racing |
| 6th | 02 | Earl Bamber / Alex Lynn / Marcus Ericsson / Kevin Magnussen | Cadillac DPi-V.R | Cadillac Racing |
| 7th | 31 | Pipo Derani / Tristan Nunez / Mike Conway | Cadillac DPi-V.R | Whelen Engineering Racing |
| 8th | 52 | Ben Keating / Mikkel Jensen / Scott Huffaker / Nicolas Lapierre | Oreca 07 Gibson | PR1 Mathiasen Motorsports |
| 9th | 11 | Steven Thomas / Josh Pierson / Jonathan Bomarito / Harry Tincknell | Oreca 07 Gibson | PR1 Mathiasen Motorsports |
| 10th | 68 | François Heriau / Oliver Rasmussen / Ed Jones / René Rast | Oreca 07 Gibson | G-Drive Racing By APR |
| 11th | 20 | Dennis Andersen / Anders Fjordbach / Fabio Scherer / Nico Müller | Oreca 07 Gibson | High Class Racing |
| 12th | 81 | Eric Lux / Devlin DeFrancesco / Patricio O'Ward / Colton Herta | Oreca 07 Gibson | DragonSpeed USA |
| 13th | 29 | Frits van Eerd / Giedo Van Der Garde / Dylan Murry / Rinus VeeKay | Oreca 07 Gibson | Racing Team Nederland |
| 14th | 69 | John Falb / James Allen / Luca Ghiotto / Tijmen van der Helm | Oreca 07 Gibson | G-Drive Racing By APR |
| 15th | 8 | John Farano / Louis Deletraz / Rui Pinto de Andrade / Ferdinand Habsburg | Oreca 07 Gibson | Tower Motorsport |
| 16th | 22 | James McGuire / Guy Smith / Phil Hanson / William Owen | Oreca 07 Gibson | United Autosports |
| 17th | 18 | Dwight Merriman / Kyle Tilley / Ryan Dalziel / Paul-Loup Chatin | Oreca 07 Gibson | Era Motorsport |
| 18th | 36 | Jarett Andretti / Josh Burdon / Rasmus Lindh / Gabby Chaves | Ligier JS P320 Nissan | Andretti Autosport |
| 19th | 6 | Efrin Castro / Moritz Kranz / Ayrton Ori / Joel Miller | Duqueine D08 Nissan | Muehlner Motorsports America |
| 20th | 13 | Orey Fidani / Kuno Wittmer / Lars Kern / Matt Bell | Duqueine D08 Nissan | AWA |
| 21st | 7 | Mark Kvamme / Austin McCusker / Trenton Estep / Antoine Doquin | Duqueine D08 Nissan | Forty7 Motorsports |
| 22nd | 33 | João Barbosa / Malthe Jakobsen / Seb Priaulx / Lance Willsey | Ligier JS P320 Nissan | Sean Creech Motorsport |
| 23rd | 26 | Nolan Siegel / Cameron Shields / Charles Crews / Ugo de Wilde | Duqueine D08 Nissan | Muehlner Motorsports America |
| 24th | 38 | Dan Goldburg / Hikaru Abe / Garett Grist / Nicolas Pino | Ligier JS P320 Nissan | Performance Tech Motorsports |
| 25th | 74 | Gar Robinson / Felipe Fraga / Kay van Berlo / Michael Cooper | Ligier JS P320 Nissan | Riley Motorsports |
| 26th | 54 | Jon Bennett / Colin Braun / George Kurtz / Niclas Jönsson | Ligier JS P320 Nissan | CORE Autosport |
| 27th | 63 | Rolf Ineichen / Marco Mapelli / Andrea Caldarelli / Mirko Bortolotti | Lamborghini Huracán GT3 | TR3 Racing |
| 28th | 9 | Matt Campbell / Mathieu Jaminet / Felipe Nasr | Porsche 991 GT3 R | Pfaff Motorsports |
| 29th | 57 | Russell Ward / Philip Ellis / Mikael Grenier / Lucas Auer | Mercedes-AMG GT3 | Winward Racing |
| 30th | 59 | Lance Bergstein / Jon Miller / Patrick Gallagher / Paul Holton | McLaren 720S GT3 | Crucial Motorsports |
| 31st | 15 | Dirk Müller / Patrick Assenheimer / Austin Cindric | Mercedes-AMG GT3 | Proton USA |
| 32nd | 23 | Ross Gunn / Alex Riberas | Aston Martin Vantage GT3 | Heart of Racing Team |
| 33rd | 14 | Jack Hawksworth / Ben Barnicoat / Kyle Kirkwood | Lexus RC F GT3 | VasserSullivan |
| 34th | 12 | Frankie Montecalvo / Aaron Telitz / Richard Heistand / Townsend Bell | Lexus RC F GT3 | VasserSullivan |
| 35th | 75 | Kenny Habul / Luca Stolz | Mercedes-AMG GT3 | Sun Energy 1 |
| 36th | 32 | Mike Skeen / James Davison / Stevan McAleer / Scott Andrews | Mercedes-AMG GT3 | Gilbert Korthoff Motorsports |
| 37th | 3 | Antonio Garcia / Jordan Taylor / Nicky Catsburg | Chevrolet Corvette C8.R GTD | Corvette Racing |
| 38th | 28 | Michael de Quesada / Daniel Morad / Linus Lundqvist / Maximilian Götz | Mercedes-AMG GT3 | Alegra Motorsports |
| 39th | 70 | Brendan Iribe / Frederik Schandorff / Ollie Millroy / Jordan Pepper | McLaren 720S GT3 | Inception Racing |
| 40th | 39 | Robert Megennis / Corey Lewis / Sandy Mitchell / Jeff Westphal | Lamborghini Huracán GT3 Evo | CarBahn with Peregrine Racing |
| 41st | 4 | Tommy Milner / Nick Tandy / Marco Sørensen | Chevrolet Corvette C8.R GTD | Corvette Racing |
| 42nd | 79 | Cooper MacNeil / Julien Andlauer / Matteo Cairoli / Alessio Picariello | Porsche 991 GT3 R | WeatherTech Racing |
| 43rd | 97 | Cooper MacNeil / Daniel Juncadella / Maro Engel / Jules Gounon | Mercedes-AMG GT3 | WeatherTech Racing |
| 44th | 44 | John Potter / Andy Lally / Spencer Pumpelly / Jonathan Adam | Aston Martin Vantage GT3 | Magnus Racing |
| 45th | 98 | Paul Dalla Lana / David Pittard / Charles Eastwood / Nicki Thiim | Aston Martin Vantage GT3 | Northwest AMR |
| 46th | 2 | Laurens Vanthoor / Patrick Pilet / Dennis Olsen / Alexandre Imperatori | Porsche 991 GT3 R | KCMG |
| 47th | 16 | Ryan Hardwick / Zacharie Robichon / Jan Heylen / Richard Lietz | Porsche 991 GT3 R | Wright Motorsports |
| 48th | 47 | Roberto Lacorte / Giorgio Sernagiotto / Antonio Fuoco / Alessio Rovera | Ferrari 488 GT3 | Cetilar Racing |
| 49th | 62 | Alessandro Pier Guidi / James Calado / Daniel Serra / Davide Rigon | Ferrari 488 GT3 | Risi Competizione |
| 50th | 25 | Connor De Phillippi / John Edwards / Augusto Farfus / Jesse Krohn | BMW M4 GT3 | BMW M Team RLL |
| 51st | 19 | Bill Sweedler / John Megrue / Giacomo Altoè / Jeff Segal | Lamborghini Huracán GT3 | TR3 Racing |
| 52nd | 24 | Philipp Eng / Marco Wittmann / Nick Yelloly / Sheldon van der Linde | BMW M4 GT3 | BMW M Team RLL |
| 53rd | 99 | Robert Ferriol / Katherine Legge / Stefan Wilson / Nicholas Boulle | Porsche 991 GT3 R | Team Hardpoint |
| 54th | 34 | Kyle Washington / James Sofronas | Porsche 991 GT3 R | GMG Racing |
| 55th | 66 | Kyffin Simpson / Till Bechtolsheimer / Marc Miller / Mario Farnbacher | Acura NSX GT3 | Gradient Racing |
| 56th | 21 | Simon Mann / Luis Pérez Companc / Nicklas Nielsen / Toni Vilander | Ferrari 488 GT3 | AF Corse |
| 57th | 42 | Don Yount / Benjamin Hites / Jaden Conwright / Markus Palttala | Lamborghini Huracán GT3 | NTE/SSR |
| 58th | 64 | Ted Giovanis / Hugh Plumb / Matt Plumb / Owen Trinkler | Porsche 991 GT3 R | TeamTGM |
| 59th | 96 | Robby Foley / Bill Auberlen / Michael Dinan / Jens Klingmann | BMW M4 GT3 | Turner Motorsport |
| 60th | 27 | Roman de Angelis / Ian James / Darren Turner / Tom Gamble | Aston Martin Vantage GT3 | Heart of Racing Team |
| 61st | 71 | Misha Goikhberg / Franck Perera / Mateo Llarena / Maximilian Paul | Lamborghini Huracán GT3 | T3 Motorsport North America |