| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Renger van der Zande Ryan Briscoe Scott Dixon | 10 | Wayne Taylor | Dallara P217/Cadillac | 460 | 30,000 | running | 28 |
| 2 | 2 | Alexander Rossi Ricky Taylor Hélio Alves de Castroneves | 7 | Roger Penske | Oreca 07/Acura | 460 | 18,000 | running | 131 |
| 3 | 1 | Juan Pablo Montoya Roldán Dane Cameron Simon Pagenaud | 6 | Roger Penske | Oreca 07/Acura | 460 | 10,000 | running | 193 |
| 4 | 7 | Loïc Duval Sébastien Bourdais Tristan Vautier | 5 | JDC Miller Motorsports | Dallara P217/Cadillac | 460 | 9,000 | running | 4 |
| 5 | 3 | Luiz Felipe de Oliveira Nasr Luís Felipe Derani Filipe Albuquerque | 31 | Action Express Racing | Dallara P217/Cadillac | 458 | 8,000 | running | 99 |
| 6 | 12 | Job van Uitert Mikkel Jensen John Farano | 8 | Starworks Motorsport | Oreca 07/Gibson GK428 | 450 | 11,000 | running | 87 |
| 7 | 11 | Jim McGuire Matthew Bell Colin Braun | 38 | Performance Tech Motorsports | Oreca 07/Gibson GK428 | 445 | 7,500 | running | 0 |
| 8 | 4 | Ryan Hunter-Reay Harry Tincknell Jonathan Bomarito | 55 | Peter Czapka | Riley XXX RT-24P/Mazda | 441 | running | 0 | |
| 9 | 10 | Austin McClusker Jakub Smiechowski Rob Hodes | 51 | Inter Europol Competition | Oreca 07/Gibson GK428 | 441 | 3,500 | running | 0 |
| 10 | 18 | Matthew Campbell Nick Tandy Frédéric Makowiecki | 911 | Core Autosport | Porsche 991 RSR | 431 | 11,000 | running | 28 |
| 11 | 13 | Jordan Taylor Antonio García Navarro Nicky Catsburg | 3 | Corvette Racing | Chevrolet Corvette C8.R | 431 | 7,500 | running | 149 |
| 12 | 15 | Augusto Farfus Jesse Krohn John Edwards | 24 | Bobby Rahal | BMW M8 GTE | 431 | 3,500 | running | 220 |
| 13 | 17 | Oliver Gavin Tommy Milner Marcel Fässler | 4 | Corvette Racing | Chevrolet Corvette C8.R | 431 | 2,000 | running | 11 |
| 14 | 16 | Mathieu Jaminet Laurens Vanthoor Earl Bamber | 912 | Core Autosport | Porsche 991 RSR | 429 | 1,000 | accident | 2 |
| 15 | 6 | Oliver Jarvis Tristan Nuñez Olivier Pla | 77 | Peter Czapka | Riley XXX RT-24P/Mazda | 427 | running | 0 | |
| 16 | 9 | Scott Huffaker Simon Trummer Patrick Kelly | 52 | PR1 Mathiasen Motorsport | Oreca 07/Gibson GK428 | 418 | 2,000 | suspension | 363 |
| 17 | 20 | Cooper MacNeil Alessandro Balzan Jeff Westphal | 63 | Scuderia Corsa | Ferrari 488 GT3 | 413 | 22,000 | running | 92 |
| 18 | 27 | Michael de Quesada Aaron Telitz Jack Hawksworth | 14 | AIM Autosport | Lexus RC F GT3 | 413 | 15,000 | running | 57 |
| 19 | 29 | John Potter Andy Lally Spencer Pumpelly | 44 | Gottfried Grasser | Lamborghini Huracán GT3 | 413 | 7,000 | running | 0 |
| 20 | 28 | Jan Heylen Patrick Long Ryan Hardwick | 16 | Wright Motorsports | Porsche 991 GT3 R | 413 | 4,000 | running | 12 |
| 21 | 26 | Zacharie Robichon Dennis Olsen Lars Kern | 9 | Pfaff Motorsports | Porsche 991 GT3 R | 413 | 2,000 | running | 0 |
| 22 | 24 | Trent Hindman Mikhail Goikhberg Álvaro Parente | 57 | Michael Shank | Acura NSX GT3 | 413 | running | 1 | |
| 23 | 22 | Madison Snow Bryan Sellers Corey Lewis | 48 | Paul Miller | Lamborghini Huracán GT3 | 413 | running | 153 | |
| 24 | 21 | Kyle Kirkwood Townsend Bell Frankie Montecalvo | 12 | AIM Autosport | Lexus RC F GT3 | 410 | accident | 45 | |
| 25 | 23 | Robby Foley Bill Auberlen Dillon Machavern | 96 | Will Turner | BMW M6 GT3 | 408 | running | 0 | |
| 26 | 8 | Chris Miller Gabriel Aubry Matheus Leist | 85 | JDC Miller Motorsports | Dallara P217/Cadillac | 406 | running | 0 | |
| 27 | 14 | Connor DePhillippi Bruno Spengler Colton Herta | 25 | Bobby Rahal | BMW M8 GTE | 399 | running | 21 | |
| 28 | 19 | Shinya Michimi 道見 真也 Matt McMurry Mario Farnbacher | 86 | Michael Shank | Acura NSX GT3 | 399 | running | 51 | |
| 29 | 31 | Ian James Roman de Angelis Darren Turner | 23 | Gabe Newell | Aston Martin Vantage GT3 | 297 | accident | 2 | |
| 30 | 30 | Ben Keating Gar Robinson Lawson Aschenbach | 74 | Riley Motorsport | Mercedes AMG GT3 | 268 | engine | 0 | |
| 31 | 25 | Rob Ferriol Markus Winkelhock Andrew Davis | 30 | Team Hardpoint | Audi R8 LMS GT3 | 258 | mechanical | 0 | |
| A.J. Allmendinger | NBC Sports | 0 | color commentary | ||||||
| Brian Till | NBC Sports | 0 | pit reporter | ||||||
| James Hinchcliffe | NBC Sports | 0 | color commentary | ||||||
| Calvin Fish | NBC Sports | 0 | color commentary | ||||||
| Dillon Welch | NBC Sports | 0 | pit reporter | ||||||
| Leigh Diffey | NBC Sports | 0 | lead announcer |