| 1st | 60 | Olivier Pla / John Pew / Oswaldo Negri | Ligier JS P2 Honda HPD | Michael Shank Racing w/Curb-Agajanian | 1:51.2170 | 194.8288 |
| 2nd | 2 | Pipo Derani / Scott Sharp / Ed Brown / Johannes Van Overbeek | Ligier JS P2 Honda HPD | Tequila Patrón ESM | 1:51.3910 | 194.5246 |
| 3rd | 31 | Eric Curran / Dane Cameron / Scott Pruett | Chevrolet Corvette DP | Action Express Racing | 1:51.9430 | 193.5639 |
| 4th | 5 | João Barbosa / Christian Fittipaldi / Filipe Albuquerque / Scott Pruett | Chevrolet Corvette DP | Action Express Racing | 1:52.2050 | 193.1132 |
| 5th | 55 | Tristan Nunez / Jonathan Bomarito / Spencer Pigot | Mazda Prototype | Mazda Motorsports | 1:52.9510 | 191.8370 |
| 6th | 90 | Marc Goossens / Ryan Dalziel / Ryan Hunter-Reay | Chevrolet Corvette DP | VisitFlorida Racing | 1:53.1850 | 191.4411 |
| 7th | 70 | Tom Long / Joel Miller / Ben Devlin / Keiko Ihara | Mazda Prototype | Mazda Motorsports | 1:53.5130 | 190.8875 |
| 8th | 10 | Rubens Barrichello / Ricky Taylor / Jordan Taylor / Max Angelelli | Chevrolet Corvette DP | No. 10 Konica Minolta Corvette DP for Wayne Taylor Racing | 1:53.5760 | 190.7813 |
| 9th | 81 | Nicolas Minassian / Henrik Hedman / Nicolas Lapierre | Oreca 05 Nissan | DragonSpeed | 1:54.1710 | 189.7867 |
| 10th | 24 | Daniel Morad / Carlos de Quesada / Cameron Lawrence / Dominik Farnbacher | Riley DP BMW Power | Alegra Motorsports | 1:54.1930 | 189.7513 |
| 11th | 0 | Andrew Meyrick / Katherine Legge / Sean Rayhall | DeltaWing DWC13 Elan | Panoz DeltaWing Racing | 1:54.2740 | 189.6161 |
| 12th | 52 | Tom Kimber-Smith / Jose Gutierrez / Robert Alon | Oreca FLM 09 Chevrolet | PR1/Mathiasen Motorsports | 1:55.8430 | 187.0476 |
| 13th | 20 | Johnny Mowlem / Ryan Lewis / Marc Drumwright / Don Yount | Oreca FLM 09 Chevrolet | BAR1 Motorsports | 1:56.6610 | 185.7360 |
| 14th | 38 | James French / Kyle Marcelli / Josh Norman | Oreca FLM 09 Chevrolet | Performance Tech Motorsports | 1:57.1890 | 184.8991 |
| 15th | 8 | Renger van der Zande / Alex Popow / David Heinemeier Hansson | Oreca FLM 09 Chevrolet | Starworks Motorsport | 1:57.2410 | 184.8171 |
| 16th | 50 | Jim Pace / Byron Defoor / David Hinton / Dorsey Schroeder | Riley DP BMW Power | Highway to Help | 1:57.4220 | 184.5322 |
| 17th | 85 | Misha Goikhberg / Chris Miller / Stephen Simpson / Kenton Koch | Oreca FLM 09 Chevrolet | JDC-Miller Motorsports | 1:57.6300 | 184.2071 |
| 18th | 88 | Sean Johnston / Michael Lyons / Maro Engel | Oreca FLM 09 Chevrolet | Starworks Motorsport | 1:58.2180 | 183.2898 |
| 19th | 54 | Jon Bennett / Colin Braun / Mark Wilkins | Oreca FLM 09 Chevrolet | Core Autosport | 1:54.9100 | 188.5668 |
| 20th | 25 | Bill Auberlen / Dirk Werner / Bruno Spengler | BMW M6 GTLM | BMW Team RLL | 1:58.4020 | 183.0049 |
| 21st | 100 | John Edwards / Lucas Luhr / Kuno Wittmer | BMW M6 GTLM | BMW Team RLL | 1:58.5920 | 182.7120 |
| 22nd | 68 | Andrea Bertolini / Daniel Serra / Alessandro Pier Guidi | Ferrari 488 GTE | Scuderia Corsa | 1:58.6370 | 182.6428 |
| 23rd | 67 | Richard Westbrook / Ryan Briscoe / Scott Dixon | Ford GT | Ford Chip Ganassi Racing | 1:58.7080 | 182.5334 |
| 24th | 3 | Antonio Garcia / Jan Magnussen / Mike Rockenfeller | Chevrolet Corvette C7.R | Corvette Racing | 1:58.8560 | 182.3065 |
| 25th | 4 | Tommy Milner / Oliver Gavin / Marcel Fässler | Chevrolet Corvette C7.R | Corvette Racing | 1:58.8780 | 182.2727 |
| 26th | 911 | Patrick Pilet / Nick Tandy / Kevin Estre | Porsche 991 RSR | Porsche North America | 1:59.0090 | 182.0715 |
| 27th | 62 | Toni Vilander / Giancarlo Fisichella / Davide Rigon | Ferrari 488 GTE | Risi Competizione | 1:59.0200 | 182.0554 |
| 28th | 66 | Joey Hand / Sébastien Bourdais / Dirk Müller | Ford GT | Ford Chip Ganassi Racing | 1:59.0530 | 182.0039 |
| 29th | 912 | Frédéric Makowiecki / Earl Bamber / Michael Christensen | Porsche 991 RSR | Porsche North America | 1:59.1700 | 181.8253 |
| 30th | 63 | Jeff Segal / Christina Nielsen / Alessandro Balzan | Ferrari 488 GT3 | Scuderia Corsa | 2:02.3500 | 177.1003 |
| 31st | 33 | Jeroen Bleekemolen / Ben Keating / Marc Miller | Dodge Viper GT3-R | Riley Motorsports | 2:02.3860 | 177.0488 |
| 32nd | 96 | Bret Curtis / Ashley Freiberg / Jens Klingmann | BMW M6 GT3 | Turner Motorsport | 2:02.6600 | 176.6529 |
| 33rd | 23 | Alex Riberas / Mario Farnbacher / Ian James | Porsche 991 GT3 R | Team Seattle / Alex Job Racing | 2:03.0370 | 176.1105 |
| 34th | 22 | Leh Keen / Cooper MacNeil / Gunnar Jeannette | Porsche 991 GT3 R | Alex Job Racing | 2:03.2410 | 175.8192 |
| 35th | 73 | Matthew McMurry / Patrick Lindsey / Jörg Bergmeister / Jan Heylen | Porsche 991 GT3 R | Park Place Motorsports | 2:03.2840 | 175.7581 |
| 36th | 51 | Raffaele Giammaria / Matteo Cressoni / Peter Mann | Ferrari 458 | Spirit of Race | 2:03.3400 | 175.6792 |
| 37th | 16 | Spencer Pumpelly / Corey Lewis / Al Carter | Lamborghini Huracán GT3 | Change Racing | 2:03.4550 | 175.5151 |
| 38th | 97 | Jesse Krohn / Markus Palttala / Michael Marsal | BMW M6 GT3 | Turner Motorsport | 2:03.6250 | 175.2737 |
| 39th | 21 | Christopher Zöchling / Pierre Ehret / Jürgen Krebs | Lamborghini Huracán GT3 | Konrad Motorsport | 2:03.8220 | 174.9952 |
| 40th | 9 | Lawson Aschenbach / Matt Bell / Dion von Moltke | Audi R8 LMS GT3 | Stevenson Motorsports | 2:03.8560 | 174.9470 |
| 41st | 11 | Bill Sweedler / Townsend Bell / Richard Antinucci | Lamborghini Huracán GT3 | Change Racing | 2:03.8610 | 174.9389 |
| 42nd | 27 | Fabio Babini / Paolo Ruberti / Cedric Sbirrazzuoli / Luca Persiani | Lamborghini Huracán GT3 | Dream Racing | 2:03.9330 | 174.8375 |
| 43rd | 98 | Paul Dalla Lana / Pedro Lamy / Mathias Lauda / Ritchie Stanaway | Aston Martin Vantage GT3 | Aston Martin Racing | 2:04.2040 | 174.4561 |
| 44th | 48 | Bryce Miller / Bryan Sellers / Madison Snow | Lamborghini Huracán GT3 | Paul Miller Racing | 2:04.2600 | 174.3772 |
| 45th | 28 | Christopher Brück / Terry Borcheller / Franz Konrad / Josh Webster | Lamborghini Huracán GT3 | Konrad Motorsport | 2:04.3020 | 174.3193 |
| 46th | 44 | John Potter / Andy Lally / Marco Seefried | Audi R8 LMS GT3 | Magnus Racing | 2:04.8570 | 173.5436 |
| 47th | 540 | Tim Pappas / Nicky Catsburg / Patrick Long / Andy Pilgrim | Porsche 991 GT3 R | Black Swan Racing | 2:07.0950 | 170.4891 |
| 48th | 45 | Pierre Kaffer / Tracy Krohn / Niclas Jönsson | Audi R8 LMS Ultra | Flying Lizard Motorsports | 2:07.3380 | 170.1624 |
| 49th | 6 | Andrew Davis / Robin Liddell / Connor De Phillippi | Audi R8 LMS GT3 | Stevenson Motorsports | no time | |