| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Jonathan Bomarito Harry Tincknell Ryan Hunter-Reay | 55 | Peter Czapka | Riley XXX RT-24P/Mazda | 348 | 72,500 | running | 19 |
| 2 | 3 | Simon Pagenaud Dane Cameron Juan Pablo Montoya Roldán | 6 | Roger Penske | Oreca 07/Acura | 348 | 48,000 | running | 86 |
| 3 | 7 | Oliver Jarvis Tristan Nuñez Olivier Pla | 77 | Peter Czapka | Riley XXX RT-24P/Mazda | 348 | 37,000 | running | 71 |
| 4 | 8 | Scott Andrews Stephen Simpson Matheus Leist | 85 | JDC Miller Motorsports | Dallara P217/Cadillac | 347 | 32,000 | running | 12 |
| 5 | 4 | Tristan Nuñez Sébastien Bourdais Loïc Duval | 5 | JDC Miller Motorsports | Dallara P217/Cadillac | 346 | 43,000 | running | 59 |
| 6 | 6 | Gabriel Chaves Luís Felipe Derani Luiz Felipe de Oliveira Nasr | 31 | Action Express Racing | Dallara P217/Cadillac | 346 | 40,000 | running | 38 |
| 7 | 2 | Renger van der Zande Ryan Briscoe Scott Dixon | 10 | Wayne Taylor | Dallara P217/Cadillac | 341 | 70,000 | running | 44 |
| 8 | 1 | Alexander Rossi Ricky Taylor Hélio Alves de Castroneves | 7 | Roger Penske | Oreca 07/Acura | 341 | 50,000 | running | 19 |
| 9 | 9 | Patrick Kelly Simon Trummer Scott Huffaker | 52 | PR1 Mathiasen Motorsport | Oreca 07/Gibson GK428 | 340 | 11,000 | running | 324 |
| 10 | 12 | Job van Uitert Mikkel Jensen John Farano | 8 | Starworks Motorsport | Oreca 07/Gibson GK428 | 338 | 7,500 | running | 0 |
| 11 | 11 | Patrick Byrne Guy Cosmo Don Yount | 38 | Performance Tech Motorsports | Oreca 07/Gibson GK428 | 332 | 3,500 | running | 0 |
| 12 | 17 | Earl Bamber Nick Tandy Frédéric Makowiecki | 911 | Core Autosport | Porsche 991 RSR | 332 | 11,000 | running | 93 |
| 13 | 18 | Earl Bamber Laurens Vanthoor Neel Jani | 912 | Core Autosport | Porsche 991 RSR | 332 | 7,500 | running | 6 |
| 14 | 15 | Augusto Farfus Jesse Krohn John Edwards | 24 | Bobby Rahal | BMW M8 GTE | 331 | 3,500 | running | 31 |
| 15 | 14 | Connor DePhillippi Bruno Spengler Colton Herta | 25 | Bobby Rahal | BMW M8 GTE | 330 | 2,000 | running | 132 |
| 16 | 13 | Nicky Catsburg Antonio García Navarro Jordan Taylor | 3 | Corvette Racing | Chevrolet Corvette C8.R | 323 | 1,000 | running | 70 |
| 17 | 10 | Jakub Smiechowski Naveen Rao Matthew Bell | 51 | Inter Europol Competition | Oreca 07/Gibson GK428 | 320 | 2,000 | running | 16 |
| 18 | 19 | Jan Heylen Patrick Long Ryan Hardwick | 16 | Wright Motorsports | Porsche 991 GT3 R | 319 | 67,000 | running | 76 |
| 19 | 29 | Ian James Roman de Angelis Darren Turner | 23 | Gabe Newell | Aston Martin Vantage GT3 | 319 | 15,000 | running | 23 |
| 20 | 26 | Shinya Michimi 道見 真也 Matt McMurry Mario Farnbacher | 86 | Michael Shank | Acura NSX GT3 | 319 | 57,000 | running | 11 |
| 21 | 23 | Cooper MacNeil Alessandro Balzan Jeff Westphal | 63 | Scuderia Corsa | Ferrari 488 GT3 | 319 | 4,000 | running | 113 |
| 22 | 20 | Andrew Davis Pierre Kaffer Rob Ferriol | 30 | Team Hardpoint | Audi R8 LMS GT3 | 319 | 2,000 | running | 9 |
| 23 | 30 | Joey Hand Mikhail Goikhberg Trent Hindman | 57 | Michael Shank | Acura NSX GT3 | 319 | 30,000 | running | 6 |
| 24 | 31 | Spencer Pumpelly Andy Lally John Potter | 44 | Gottfried Grasser | Lamborghini Huracán GT3 | 319 | 23,000 | running | 3 |
| 25 | 27 | Madison Snow Bryan Sellers Corey Lewis | 48 | Paul Miller | Lamborghini Huracán GT3 | 318 | 25,000 | running | 22 |
| 26 | 28 | Marc Miller Gar Robinson Lawson Aschenbach | 74 | Riley Motorsport | Mercedes AMG GT3 | 312 | 27,000 | accident | 26 |
| 27 | 16 | Oliver Gavin Tommy Milner Marcel Fässler | 4 | Corvette Racing | Chevrolet Corvette C8.R | 292 | running | 0 | |
| 28 | 24 | Michael de Quesada Townsend Bell Frankie Montecalvo | 12 | AIM Autosport | Lexus RC F GT3 | 266 | 35,000 | accident | 5 |
| 29 | 22 | Richard Heistand Steijn Schothorst Franck Perera | 11 | Gottfried Grasser | Lamborghini Huracán GT3 | 263 | differential | 24 | |
| 30 | 25 | Dillon Machavern Nick Yelloly Robby Foley | 96 | Will Turner | BMW M6 GT3 | 235 | 40,000 | brakes | 0 |
| 31 | 21 | Jack Hawksworth Aaron Telitz Kyle Kirkwood | 14 | AIM Autosport | Lexus RC F GT3 | 70 | 42,500 | accident | 1 |
| A.J. Allmendinger | NBC Sports | 0 | color commentary | ||||||
| Paul Tracy | NBC Sports | 0 | color commentary | ||||||
| Townsend Bell | NBC Sports | 0 | color commentary | ||||||
| Brian Till | NBC Sports | 0 | color commentary | ||||||
| James Hinchcliffe | NBC Sports | 0 | pit reporter | ||||||
| Parker Kligerman | NBC Sports | 0 | pit reporter | ||||||
| Calvin Fish | NBC Sports | 0 | color commentary | ||||||
| Dillon Welch | NBC Sports | 0 | pit reporter | ||||||
| Leigh Diffey | NBC Sports | 0 | lead announcer |