| 1st | 911 | Tandy / Pilet / Estre | Porsche 991 RSR | Porsche North America | 2:01.4080 | 169.8840 | 4 |
| 2nd | 912 | Makowiecki / Bamber / Christensen | Porsche 991 RSR | Porsche North America | 2:02.3640 | 168.5579 | 5 |
| 3rd | 100 | Edwards / Luhr / Wittmer / Rahal | BMW M6 GTLM | BMW Team RLL | 2:02.4970 | 168.3744 | 3 |
| 4th | 68 | Pier Guidi / Prémat / Serra / Rojas | Ferrari 488 GTE | Scuderia Corsa | 2:03.3090 | 167.2656 | 5 |
| 5th | 62 | Vilander / Fisichella / Rigon / Beretta | Ferrari 488 GTE | Risi Competizione | 2:03.3860 | 167.1610 | 4 |
| 6th | 4 | Gavin / Fässler / Milner | Chevrolet Corvette C7.R | Corvette Racing | 2:03.9740 | 166.3692 | 6 |
| 7th | 25 | Farfus / Werner / Auberlen / Spengler | BMW M6 GTLM | BMW Team RLL | 2:03.9740 | 166.3692 | 6 |
| 8th | 20 | Mowlem / Drissi / Drumwright / Vera / Gaughan | Oreca FLM 09 Chevrolet | BAR1 Motorsports | 2:05.7080 | 164.0742 | 7 |
| 9th | 37 | Aleshin / Minassian / Mediani / Ladygin | BR 01 Nissan | SMP Racing | 2:05.7930 | 163.9632 | 6 |
| 10th | 73 | McMurry / Lindsey / Siedler / Bergmeister | Porsche 991 GT3 R | Park Place Motorsports | 2:05.7980 | 163.9567 | 7 |
| 11th | 3 | Magnussen / Garcia / Rockenfeller | Chevrolet Corvette C7.R | Corvette Racing | 2:05.9790 | 163.7202 | 5 |
| 12th | 2 | Derani / Sharp / Brown / Van Overbeek | Ligier JS P2 Honda HPD | Tequila Patrón ESM | 2:06.3040 | 163.2985 | 7 |
| 13th | 28 | Basseng / Ineichen / Konrad / Willsey / Babini | Lamborghini Huracán GT3 | Konrad Motorsport | 2:06.3570 | 163.2309 | 7 |
| 14th | 22 | Keen / MacNeil / MacNeil / Van Gisbergen / Jeannette | Porsche 991 GT3 R | Alex Job Racing | 2:06.5560 | 162.9734 | 7 |
| 15th | 66 | Hand / Bourdais / Müller | Ford GT | Ford Chip Ganassi Racing | 2:06.7580 | 162.7143 | 3 |
| 16th | 93 | Faulkner / Keating / Robinson / Mosing / Foss | Dodge Viper GT3-R | Riley Motorsports | 2:07.3920 | 161.9048 | 7 |
| 17th | 85 | Simpson / Miller / Goikhberg / Koch | Oreca FLM 09 Chevrolet | JDC-Miller Motorsports | 2:07.4130 | 161.8775 | 6 |
| 18th | 60 | Negri / Pew / Allmendinger / Pla | Ligier JS P2 Honda HPD | Michael Shank Racing w/Curb-Agajanian | 2:07.4320 | 161.8533 | 6 |
| 19th | 26 | Eversley / Merzon / Yount / Lewis / Falb | Oreca FLM 09 Chevrolet | BAR1 Motorsports | 2:07.4850 | 161.7857 | 7 |
| 20th | 30 | Müller / Stippler / Abbelen / Huisman / Schmitz | Porsche 991 GT3 R | Frikadelli Racing | 2:07.7510 | 161.4494 | 7 |
| 21st | 33 | Bleekemolen / Keating / Farnbacher / Miller | Dodge Viper GT3-R | Riley Motorsports | 2:07.7590 | 161.4397 | 7 |
| 22nd | 10 | Taylor / Taylor / Angelelli / Barrichello | Chevrolet Corvette DP | No. 10 Konica Minolta Corvette DP for Wayne Taylor Racing | 2:07.9660 | 161.1790 | 4 |
| 23rd | 98 | Stanaway / Dalla Lana / Lamy / Lauda | Aston Martin Vantage GT3 | Aston Martin Racing | 2:07.9820 | 161.1581 | 6 |
| 24th | 23 | James / Riberas / Farnbacher / Henzler | Porsche 991 GT3 R | Team Seattle / Alex Job Racing | 2:07.9850 | 161.1549 | 7 |
| 25th | 67 | Briscoe / Westbrook / Mücke | Ford GT | Ford Chip Ganassi Racing | 2:08.4400 | 160.5836 | 3 |
| 26th | 01 | Wurz / Stroll / Hartley / Priaulx | Riley DP Ford EcoBoost | Ford Chip Ganassi Racing | 2:08.6390 | 160.3357 | 5 |
| 27th | 11 | Bell / Sweedler / Piscopo / Antinucci | Lamborghini Huracán GT3 | O'Gara Motorsport | 2:08.9060 | 160.0026 | 6 |
| 28th | 44 | Lally / Potter / Seefried / Rast | Audi R8 LMS GT3 | Magnus Racing | 2:09.1170 | 159.7419 | 7 |
| 29th | 63 | Segal / Nielsen / Balzan / Renauer | Ferrari 458 GT3 | Scuderia Corsa | 2:09.3980 | 159.3943 | 7 |
| 30th | 007 | Davison / Creel / Pérez / Pérez de Lara / Viljoen | Aston Martin V12 Vantage GT3 | TRG-AMR | 2:09.4660 | 159.3106 | 7 |
| 31st | 31 | Curran / Cameron / Pagenaud / Adam | Chevrolet Corvette DP | Action Express Racing | 2:10.0160 | 158.6363 | 4 |
| 32nd | 02 | Dixon / Kanaan / McMurray / Larson | Riley Mk XXVI Ford | Ford Chip Ganassi Racing | 2:10.0940 | 158.5413 | 6 |
| 33rd | 97 | Krohn / Palttala / Marsal / Martin | BMW M6 GT3 | Turner Motorsport | 2:10.3070 | 158.2822 | 5 |
| 34th | 90 | Dalziel / Goossens / Hunter-Reay | Chevrolet Corvette DP | VisitFlorida Racing | 2:10.6100 | 157.9153 | 5 |
| 35th | 38 | French / Norman / Norman / Gdovic | Oreca FLM 09 Chevrolet | Performance Tech Motorsports | 2:11.1100 | 157.3134 | 7 |
| 36th | 51 | Giammaria / Mann / Cressoni / Cioci | Ferrari 458 | Spirit of Race | 2:11.2980 | 157.0881 | 6 |
| 37th | 6 | Davis / Liddell / Aschenbach / Bell | Audi R8 LMS GT3 | Stevenson Motorsports | 2:11.4450 | 156.9126 | 7 |
| 38th | 50 | Schroeder / Defoor / Hinton / Grüber / Pace | Riley DP BMW Power | Highway to Help | 2:13.1160 | 154.9428 | 5 |
| 39th | 96 | Curtis / Freiberg / Klingmann / Wittmann | BMW M6 GT3 | Turner Motorsport | 2:13.1230 | 154.9348 | 2 |
| 40th | 70 | Long / Miller / Devlin | Mazda Prototype | Mazda Motorsports | 2:13.3800 | 154.6354 | 5 |
| 41st | 48 | Miller / Bortolotti / Sellers / Snow | Lamborghini Huracán GT3 | Paul Miller Racing | 2:13.3980 | 154.6145 | 8 |
| 42nd | 5 | Barbosa / Fittipaldi / Albuquerque / Pruett | Chevrolet Corvette DP | Action Express Racing | 2:15.7070 | 151.9848 | 5 |
| 43rd | 45 | Krohn / Kaffer / Jönsson / Haase | Audi R8 | Flying Lizard Motorsports | 2:16.3840 | 151.2301 | 6 |
| 44th | 55 | Nunez / Bomarito / Pigot | Mazda Prototype | Mazda Motorsports | 2:16.4290 | 151.1802 | 5 |
| 45th | 21 | Busnelli / Michaelian / Toussaint / Willsey | Lamborghini Huracán GT3 | Konrad Motorsport | 2:18.7160 | 148.6873 | 6 |
| 46th | 8 | van der Zande / Popow / Cumming | Oreca FLM 09 Chevrolet | Starworks Motorsport | 2:19.7600 | 147.5768 | 3 |
| 47th | 540 | Pappas / Pilgrim / Catsburg / Long | Porsche 991 GT3 R | Black Swan Racing | 2:20.5130 | 146.7867 | 5 |
| 48th | 88 | Johnston / Kvamme / Rosenqvist | Oreca FLM 09 Chevrolet | Starworks Motorsport | 2:28.2500 | 139.1262 | 4 |
| 49th | 9 | von Moltke / Habul / Said / Vautier | Audi R8 LMS GT3 | Stevenson Motorsports | no time | | 0 |
| 50th | 0 | Meyrick / Legge / Rayhall / Wirth | DeltaWing DWC13 Elan | Panoz DeltaWing Racing | no time | | 0 |
| 51st | 16 | Grala / Pumpelly / Lewis / Marks | Lamborghini Huracán GT3 | Change Racing | no time | | 0 |
| 52nd | 52 | Kimber-Smith / Alon / Gutierrez / Boulle | Oreca FLM 09 Chevrolet | PR1/Mathiasen Motorsports | no time | | 0 |
| 53rd | 54 | Bennett / Braun / Wilkins / Plowman | Oreca FLM 09 Chevrolet | Core Autosport | no time | | 0 |
| 54th | 72 | Bruni / Bertolini / Shaytar / Calado | Ferrari 488 GTE | SMP Racing | no time | | 0 |