| 1st | 4 | Buurman / Christodoulou / Stolz | Mercedes-AMG GT3 | Mercedes-AMG Team Black Falcon | 1:56.442 | 1:56.4420 | 1:58.5900 | 1:58.8880 | 1:58.1020 |
| 2nd | 72 | Shaytar / Molina / Rigon | Ferrari 488 GT3 | SMP Racing | 1:56.473 | 1:56.4730 | 1:58.2230 | 1:58.4420 | 2:00.4790 |
| 3rd | 50 | Lathouras / Rugolo / Pier Guidi | Ferrari 488 GT3 | AF Corse | 1:56.599 | 1:56.5990 | 1:57.9210 | 1:59.0570 | 1:58.7040 |
| 4th | 14 | Frey / Ortelli / Costa | Jaguar XK-R Emil Frey G3 | Emil Frey Jaguar Racing | 1:56.659 | 1:56.6590 | 1:58.3890 | 1:58.9330 | 1:58.6330 |
| 5th | 84 | Eriksson / Buhk / Perera | Mercedes-AMG GT3 | Mercedes-AMG Team HTP Motorsport | 1:56.721 | 1:56.7210 | 1:58.4390 | 1:59.3840 | 1:57.6140 |
| 6th | 7 | Smith / Jarvis / Kane | Bentley Continental GT3 | Bentley Team M-Sport | 1:56.806 | 1:56.8060 | 1:58.7500 | 1:59.3900 | 1:58.0760 |
| 7th | 55 | Fisichella / Cioci / Calado | Ferrari 488 GT3 | Kaspersky Motorsport | 1:56.975 | 1:56.9750 | 1:58.6930 | 1:59.7070 | no time |
| 8th | 8 | Soucek / Soulet / Abril | Bentley Continental GT3 | Bentley Team M-Sport | 1:57.064 | 1:57.0640 | 1:58.2310 | 1:58.9800 | 1:57.8700 |
| 9th | 88 | van der Zande / Serrallés / Juncadella | Mercedes-AMG GT3 | AKKA ASP | 1:57.107 | 1:57.1070 | 1:59.1230 | 1:59.4570 | 2:00.0070 |
| 10th | 1 | Garcia / Müller / Rast | Audi R8 LMS | Audi Sport Team WRT | 1:57.166 | 1:57.1660 | 1:58.3140 | 1:59.7260 | 1:58.8660 |
| 11th | 114 | Seefried / Hirschi / Klien | Jaguar XK-R Emil Frey G3 | Emil Frey Jaguar Racing | 1:57.179 | 1:57.1790 | 1:58.6930 | 1:59.5410 | 1:59.8590 |
| 12th | 99 | Martin / Eng / Sims | BMW M6 GT3 | Rowe Racing | 1:57.185 | 1:57.1850 | 1:58.2170 | 1:59.5730 | 1:58.4680 |
| 13th | 17 | Leonard / Frijns / Dennis | Audi R8 LMS | Team WRT Belgian Audi Club | 1:57.217 | 1:57.2170 | 1:58.5540 | 1:59.5670 | 1:58.3060 |
| 14th | 11 | Rizzoli / Broniszewski / Cressoni | Ferrari 488 GT3 | Kessel Racing | 1:57.221 | 1:57.2210 | 1:59.0480 | 1:59.4850 | 1:58.8150 |
| 15th | 37 | Liu / Rizzo / Vilander | Ferrari 488 GT3 | BBT | 1:57.230 | 1:57.2300 | 1:59.5300 | 1:59.2480 | 1:58.4490 |
| 16th | 333 | Salikhov / Mattschull / Malucelli | Ferrari 488 GT3 | Rinaldi Racing | 1:57.236 | 1:57.2360 | 1:59.2380 | 1:59.2940 | 1:58.1810 |
| 17th | 85 | Sandström / Schiller / Baumann | Mercedes-AMG GT3 | HTP Motorsport | 1:57.249 | 1:57.2490 | 1:58.8660 | 2:00.1820 | 1:57.9850 |
| 18th | 97 | Al Harthy / Yoluc / Adam | Aston Martin V12 GT3 | Oman Racing Team with TF Sport | 1:57.314 | 1:57.3140 | 1:58.9070 | 1:59.6060 | 1:57.7840 |
| 19th | 90 | Mortara / Marciello / Meadows | Mercedes-AMG GT3 | AKKA ASP | 1:57.368 | 1:57.3680 | 1:58.6340 | 2:00.2310 | 1:58.8380 |
| 20th | 63 | Caldarelli / Engelhart / Bortolotti | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:57.441 | 1:57.4410 | 1:58.8020 | 1:59.3800 | 1:58.5760 |
| 21st | 89 | Perfetti / Badey / Fontana | Mercedes-AMG GT3 | AKKA ASP | 1:57.445 | 1:57.4450 | 1:59.1360 | 1:59.0610 | 1:58.3230 |
| 22nd | 2 | Schothorst / Vervisch / Mies | Audi R8 LMS | Audi Sport Team WRT | 1:57.448 | 1:57.4480 | 1:58.4720 | 2:00.3080 | 1:59.2810 |
| 23rd | 87 | Beaubelique / Bastian / Gounon | Mercedes-AMG GT3 | AKKA ASP | 1:57.462 | 1:57.4620 | 1:58.6610 | 1:59.9190 | 1:58.6620 |
| 24th | 98 | Blomqvist / Palttala / Spengler | BMW M6 GT3 | Rowe Racing | 1:57.475 | 1:57.4750 | 1:59.3220 | 2:00.1470 | 1:59.0800 |
| 25th | 22 | Parry / Simmons / Moore | Nissan GT-R Nismo GT3 | Motul Team RJN Motorsport | 1:57.489 | 1:57.4890 | 1:58.4690 | 2:01.2000 | 1:58.2800 |
| 26th | 18 | Piana / Haupt / Engel | Mercedes-AMG GT3 | Black Falcon | 1:57.493 | 1:57.4930 | 1:59.0830 | 1:59.9370 | 2:00.2430 |
| 27th | 911 | Renauer / Häring / Renauer | Porsche 991 GT3 R | Herberth Motorsport | 1:57.512 | 1:57.5120 | 1:59.1590 | 2:00.2540 | 1:58.3110 |
| 28th | 75 | Albuquerque / Schmid / Salaquarda | Audi R8 LMS | ISR | 1:57.551 | 1:57.5510 | 1:58.6860 | 1:59.4970 | 1:58.4740 |
| 29th | 76 | Stippler / van der Linde / Green | Audi R8 LMS | Audi Sport Team ISR | 1:57.599 | 1:57.5990 | 1:58.9750 | 1:59.8420 | 1:58.9510 |
| 30th | 77 | Amstutz / Kodric / Kujala | Lamborghini Huracán GT3 | Barwell Motorsport | 1:57.661 | 1:57.6610 | 1:59.4040 | 1:59.7900 | 1:58.9470 |
| 31st | 58 | Bell / Barnicoat / Ledogar | McLaren 650S GT3 | Strakka Racing | 1:57.666 | 1:57.6660 | 2:00.5790 | 2:02.0050 | 1:59.5590 |
| 32nd | 23 | Ordoñez / Buncombe / Chiyo | Nissan GT-R Nismo GT3 | Motul Team RJN Nissan | 1:57.669 | 1:57.6690 | 1:58.4410 | 1:59.5960 | 1:58.8200 |
| 33rd | 25 | Haase / Winkelhock / Terting | Audi R8 LMS | Audi Sport Team Sainteloc | 1:57.684 | 1:57.6840 | 1:58.5990 | 2:00.1530 | 1:59.0630 |
| 34th | 43 | Tordoff / Fumanelli / Kane | McLaren 650S GT3 | Strakka Racing | 1:57.696 | 1:57.6960 | 1:58.8920 | 1:59.8960 | 1:59.4930 |
| 35th | 35 | Krognes / Jensen / Menzel | BMW M6 GT3 | Walkenhorst Motorsport | 1:57.820 | 1:57.8200 | 1:59.1470 | 2:01.4790 | 1:59.7670 |
| 36th | 59 | Watson / Stoneman / Jaafar | McLaren 650S GT3 | Strakka Racing | 1:57.825 | 1:57.8250 | 1:59.2580 | 1:59.9860 | 1:59.7700 |
| 37th | 66 | Mapelli / Venturini / Baguette | Lamborghini Huracán GT3 | Attempto Racing | 1:57.921 | 1:57.9210 | 1:59.4130 | 2:00.9060 | 2:00.0570 |
| 38th | 24 | Wood / Helistekangas / Enge | Lamborghini Gallardo R-EX | Reiter Young Stars | 1:57.922 | 1:57.9220 | 2:00.2460 | 1:59.8770 | 1:58.7940 |
| 39th | 5 | Stevens / Fässler / Vanthoor | Audi R8 LMS | Belgian Audi Club Team WRT | 1:57.935 | 1:57.9350 | 1:59.5810 | 2:00.0230 | 1:59.0000 |
| 40th | 42 | Fleming / Leventis / Williamson | McLaren 650S GT3 | Strakka Racing | 1:58.002 | 1:58.0020 | 1:59.1770 | 1:59.4100 | 1:58.7050 |
| 41st | 51 | Ishikawa / Bontempelli / Beretta | Ferrari 488 GT3 | AF Corse | 1:58.017 | 1:58.0170 | 2:02.9750 | 2:00.5070 | 1:58.7340 |
| 42nd | 16 | Morley / Griffin / Toril | Mercedes-AMG GT3 | Black Falcon | 1:58.022 | 1:58.0220 | 1:59.4560 | 2:01.0720 | 1:59.5250 |
| 43rd | 48 | Heyer / Dontje / Assenheimer | Mercedes-AMG GT3 | Mann-Filter Team HTP Motorsport | 1:58.069 | 1:58.0690 | 1:58.7740 | 2:00.6100 | 1:59.6380 |
| 44th | 26 | Guilvert / Kelders / Rostan | Audi R8 LMS | Sainteloc Racing | 1:58.137 | 1:58.1370 | 1:59.6560 | 1:59.4170 | 1:59.9650 |
| 45th | 27 | Filippi / Pohler / Crestani | Lamborghini Huracán GT3 | Orange 1 Team Lazarus | 1:58.137 | 1:58.1370 | 1:59.4670 | 1:59.1600 | 1:58.7370 |
| 46th | 488 | Ehret / Penttinen / Mastronardi | Ferrari 488 GT3 | Rinaldi Racing | 1:58.176 | 1:58.1760 | 2:00.6110 | 1:59.3440 | 1:59.6370 |
| 47th | 53 | Hommerson / Machiels / Bertolini | Ferrari 488 GT3 | Spirit Of Race | 1:58.233 | 1:58.2330 | 1:59.6030 | 2:00.0200 | 1:58.9040 |
| 48th | 60 | Costantini / Amici / Lind | Lamborghini Huracán GT3 | Raton Racing | 1:58.238 | 1:58.2380 | 1:59.8700 | 1:59.3600 | 1:59.0290 |
| 49th | 19 | Pérez Companc / Giammaria / Siedler | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:58.245 | 1:58.2450 | 1:59.9260 | 1:59.7620 | 1:59.6260 |
| 50th | 6 | Richelmi / Berthon / Tréluyer | Audi R8 LMS | Team WRT Belgian Audi Club | 1:58.252 | 1:58.2520 | 1:59.4090 | 2:00.0310 | 1:59.2730 |
| 51st | 67 | Mateu / Maggi / van Splunteren | Lamborghini Huracán GT3 | Attempto Racing | 1:58.256 | 1:58.2560 | 2:01.4910 | 2:00.7890 | 1:59.5230 |
| 52nd | 12 | Beretta / Gattuso / Piccini | Lamborghini Huracán GT3 | Ombra Racing | 1:58.334 | 1:58.3340 | 1:59.8740 | 2:00.7700 | 1:59.5120 |
| 53rd | 888 | Duyver / Zanuttini / Perel | Ferrari 488 GT3 | Kessel Racing | 1:58.496 | 1:58.4960 | 1:58.7110 | 1:58.7060 | 1:58.5240 |
| 54th | 78 | Abra / Ramos / Machitski | Lamborghini Huracán GT3 | Barwell Motorsport | 1:58.545 | 1:58.5450 | 2:00.3370 | 2:00.5450 | 2:01.1360 |
| 55th | 3 | Caygill / de Sadeleer / Venter | Audi R8 LMS | Team WRT Belgian Audi Club | 1:58.608 | 1:58.6080 | 1:59.7880 | 2:01.8340 | 1:59.7350 |
| 56th | 15 | Chaponik / Sandberg / Heckert | Mercedes-AMG GT3 | Black Falcon | 1:58.797 | 1:58.7970 | 1:59.7000 | 2:00.8800 | 1:59.5640 |
| 57th | 777 | Delhez / Stursberg / Vannelet | Lamborghini Huracán GT3 | Team HB Racing | 1:59.903 | 1:59.9030 | 2:02.9970 | 2:01.0250 | 2:01.4050 |
| 58th | 36 | Schiwietz / Walkenhorst / Van Campenhoudt | BMW M6 GT3 | Walkenhorst Motorsport | 2:00.604 | 2:00.6900 | 2:00.6040 | 2:02.3960 | 2:01.9520 |