| Pos | Nr | Pilotos (PAÍS) | Pacote/Equipe | Tempo/Dif. |
| 1 | 10 | Ricky Taylor (EUA)
Jordan Taylor (EUA) | Cadillac DPi
Konica Minolta | 1min54s809 |
| 2 | 22 | Ed Brown (EUA)
Johannes van Overbeek (EUA) | Nissan DPi
Tequila Patron ESM | 1min56s401 |
| 3 | 31 | Dane Cameron (EUA)
Eric Curran (EUA) | Cadillac DPi
Whelen Engineering Racing | 1min56s429 |
| 4 | 5 | João Barbosa (POR)
Christian Fittipaldi (BRA) | Cadillac DPi
Mustang Sampling Racing | 1min56s655 |
| 5 | 52 | Jose Gutierrez (MEX)
Marco Bonanomi (ITA) | Ligier LMP2
PR1/Mathiasen Motorsports | 1min56s884 |
| 6 | 2 | Scott Sharp (EUA)
Ryan Dalziel (EUA) | Nissan DPi
Tequila Patron ESM | 1min56s988 |
| 7 | 55 | Tristan Nunez (EUA)
Jonathan Bomarito (EUA) | Mazda DPi
Mazda Motorsports | 1min57s199 |
| 8 | 90 | Marc Goossens (BEL)
Renger van der Zande (HOL) | Multimatic/Riley LMP2
VisitFlorida Racing | 1min57s460 |
| 9 | 85 | Mikhail “Misha” Goikhberg (RUS)
Stephen Simpson (AFS) | ORECA LMP2
JDC-Miller Motorsports | 1min57s726 |
| 10 | 70 | Tom Long (EUA)
Joel Miller (EUA) | Mazda DPi
Mazda Motorsports | 1min57s929 |
| 11 | 38 | James French (EUA)
Patricio O'Ward (MEX) | ORECA FLM09
Performance Tech Motorsports | 2min00s066 |
| 12 | 24 | John Edwards (EUA)
Martin Tomczyk (ALE) | BMW M6 GTLM
BMW Team RLL | 2min02s833 |
| 13 | 62 | Giancarlo Fisichella (ITA)
Toni Vilander (EUA) | Ferrari 488 GTE
Risi Competizione | 2min02s865 |
| 14 | 25 | Bill Auberlen (EUA)
Alexander Sims (ING) | BMW M6 GTLM
BMW Team RLL | 2min02s990 |
| 15 | 67 | Ryan Briscoe (AUS)
Richard Westbrook (ING) | Ford GT
Ford Chip Ganassi Racing | 2min03s014 |
| 16 | 66 | Dirk Müller (ALE)
Joey Hand (EUA) | Ford GT
Ford Chip Ganassi Racing | 2min03s023 |
| 17 | 26 | Stefan Wilson (ING)
Nicholas Boulle (EUA) | ORECA FLM09
BAR1 Motorsports | 2min03s026 |
| 18 | 3 | Jan Magnussen (DIN)
Antonio Garcia (ESP) | Chevrolet Corvette C7.R
Corvette Racing | 2min03s030 |
| 19 | 911 | Patrick Pilet (FRA)
Dirk Werner (ALE) | Porsche 911 RSR
Porsche GT Team | 2min03s085 |
| 20 | 4 | Oliver Gavin (FRA)
Tommy Milner (EUA) | Chevrolet Corvette C7.R
Corvette Racing | 2min03s594 |
| 21 | 912 | Laurens Vanthoor (BEL)
Wolf Henzler (ALE) | Porsche 911 RSR
Porsche GT Team | 2min03s759 |
| 22 | 20 | Don Yount (EUA)
Buddy Rice (EUA) | ORECA FLM09
BAR1 Motorsports | 2min04s264 |
| 23 | 28 | Daniel Morad (CAN)
Mathieu Jaminet (FRA) | Porsche 911 GT3 R
Alegra Motorsports | 2min06s531 |
| 24 | 15 | Robert Alon (EUA)
Jack Hawksworth (ING) | Lexus RCF GT3
3GT Racing | 2min06s623 |
| 25 | 48 | Bryan Sellers (EUA)
Madison Snow (EUA) | Lamborghini Huracan GT3
Paul Miller Racing | 2min07s724 |
| 26 | 16 | Geert Jeroen Mul (HOL)
Corey Lewis (EUA) | Lamborghini Huracan GT3
Change Racing | 2min07s757 |
| 27 | 73 | Patrick Lindsey (EUA)
Jörg Bergmeister (ALE) | Porsche 911 GT3 R
Park Place Motorsports | 2min07s778 |
| 28 | 57 | Lawson Aschenbach (EUA)
Andrew Davis (EUA) | Audi R8 LMS GT3
Stevenson Motorsports | 2min07s882 |
| 29 | 14 | Scott Pruett (EUA)
Sage Karam (EUA) | Lexus RCF GT3
3GT Racing | 2min07s959 |
| 30 | 33 | Ben Keating (EUA)
Jeroen Bleekemolen (HOL) | Mercedes-AMG GT3
Riley Motorsports - Team AMG | 2min08s033 |
| 31 | 93 | Andy Lally (EUA)
Katherine Legge (ING) | Acura NSX GT3
Michael Shank Racing w/ Curb-Agajanian | 2min08s089 |
| 32 | 63 | Christina Nielsen (DIN)
Alessandro Balzan (ITA) | Ferrari 488 GT3
Scuderia Corsa | 2min08s210 |
| 33 | 75 | Tristan Vautier (FRA)
Kenny Habul (AUS) | Mercedes-AMG GT3
SunEnergy1 Racing | 2min08s515 |
| 34 | 50 | Cooper MacNeil (EUA)
Gunnar Jeannette (EUA) | Mercedes-AMG GT3
Riley Motorsports - WeatherTech Racing | 2min08s697 |
| 35 | 86 | Jeff Segal (EUA)
Oswaldo Negri Jr. (BRA) | Acura NSX GT3
Michael Shank Racing w/ Curb-Agajanian | 2min08s761 |
| 36 | 96 | Bret Curtis (EUA)
Jens Klingmann (ALE) | BMW M6 GT3
Turner Motorsport | 2min09s039 |
| 37 | 991 | Parker Chase (EUA)
Harry Gottsacker (EUA) | Porsche 911 GT3 R
TRG | 2min09s295 |
| 38 | 80 | Dan Knox (EUA)
Mike Skeen (EUA) | Mercedes-AMG GT3
Lone Star Racing | 2min09s500 |
| 39 | 54 | Jonathan Bennett (EUA)
Colin Braun (EUA) | Porsche 911 GT3 R
CORE autosport | 2min10s221 |
