| 1st | 16 | Bortolotti / Ineichen / Engelhart | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:55.022 | 1:58.3500 | 1:56.2820 | 1:57.2860 | 1:55.0220 |
| 2nd | 50 | Lathouras / Rugolo / Pier Guidi | Ferrari 488 GT3 | AF Corse | 1:55.306 | 1:57.7340 | 1:55.9960 | 1:56.9350 | 1:55.3060 |
| 3rd | 74 | Hassid / Giauque / Perera | Audi R8 LMS | ISR | 1:55.385 | 2:04.9930 | 1:56.7560 | 1:56.5200 | 1:55.3850 |
| 4th | 2 | Meadows / Leonard / Frijns | Audi R8 LMS | Belgian Audi Club Team WRT | 1:55.427 | 1:59.0400 | 1:56.3970 | 1:57.0210 | 1:55.4270 |
| 5th | 91 | Ludwig / Rogivue / Asch | Mercedes-AMG GT3 | Zakspeed | 1:55.590 | 1:59.5900 | 1:57.1620 | 1:56.5820 | 1:55.5900 |
| 6th | 52 | Cameron / Griffin | Ferrari 488 GT3 | AF Corse | 1:55.613 | 1:58.5800 | 1:56.7200 | 1:57.5940 | 1:55.6130 |
| 7th | 85 | Schmid / Bacheta / Dontje | Mercedes-AMG GT3 | HTP Motorsport | 1:55.698 | 2:00.1210 | 1:57.5050 | 1:56.8260 | 1:55.6980 |
| 8th | 57 | Haupt / Simonsen / Christodoulou | Mercedes-AMG GT3 | Black Falcon | 1:55.710 | 1:58.7770 | 1:57.1600 | 1:57.9050 | 1:55.7100 |
| 9th | 11 | Rizzoli / Broniszewski / Bonacini | Ferrari 488 GT3 | Kessel Racing | 1:55.731 | 2:01.2290 | 1:57.4850 | 1:57.0660 | 1:55.7310 |
| 10th | 1 | Vanthoor / Vervisch / Vanthoor | Audi R8 LMS | Belgian Audi Club Team WRT | 1:55.741 | 1:59.2870 | 1:56.3500 | 1:55.7410 | 1:56.0580 |
| 11th | 19 | Stolz / Beretta / Piccini | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:55.816 | 1:57.3790 | 1:56.7320 | 1:58.2890 | 1:55.8160 |
| 12th | 28 | De Phillippi / Mies / Stevens | Audi R8 LMS | Belgian Audi Club Team WRT | 1:55.857 | 1:57.6350 | 1:57.4490 | 1:57.2560 | 1:55.8570 |
| 13th | 56 | Toril / Morley / Engel | Mercedes-AMG GT3 | Black Falcon | 1:55.889 | 2:00.7420 | 1:56.3800 | 1:56.5810 | 1:55.8890 |
| 14th | 4 | Kaffer / de Leener / Barnicoat | Audi R8 LMS | Belgian Audi Club Team WRT | 1:55.909 | 1:59.9360 | 1:57.7830 | 1:56.7110 | 1:55.9090 |
| 15th | 26 | Guilvert / Parisy / Haase | Audi R8 LMS | Sainteloc Racing | 1:55.913 | 2:00.3980 | 1:56.5040 | 1:56.1650 | 1:55.9130 |
| 16th | 66 | Keilwitz / Parrow / Mattschull | Ferrari 458 Italia GT3 | Black Pearl Racing | 1:55.938 | 1:59.4190 | 1:57.1400 | 1:56.7500 | 1:55.9380 |
| 17th | 78 | Mapelli / Keen / Machitski | Lamborghini Huracán GT3 | Barwell Motorsport | 1:55.938 | 1:58.8980 | 1:56.9220 | 1:56.3950 | 1:55.9380 |
| 18th | 8 | Soulet / Reip / Soucek | Bentley Continental GT3 | Bentley Team M-Sport | 1:55.968 | 1:58.9840 | 1:56.7470 | 1:56.3870 | 1:55.9680 |
| 19th | 44 | Al Harthy / Modell / Adam | Aston Martin Vantage GT3 | Oman Racing Team | 1:55.970 | 1:58.3750 | 1:57.1650 | 1:58.0630 | 1:55.9700 |
| 20th | 25 | Bonanomi / Kelders / Rostan | Audi R8 LMS | Sainteloc Racing | 1:56.008 | 2:00.9710 | 1:57.7480 | 1:57.0320 | 1:56.0080 |
| 21st | 68 | Ellis / Yoluc / Hankey | Mercedes-AMG GT3 | Black Falcon | 1:56.069 | 2:01.4410 | 1:57.4960 | 1:57.6850 | 1:56.0690 |
| 22nd | 84 | Jaafar / Buhk / Baumann | Mercedes-AMG GT3 | AMG - Team HTP Motorsport | 1:56.137 | 1:58.0940 | 1:56.4900 | 1:56.1370 | 1:56.4170 |
| 23rd | 98 | Tomczyk / Blomqvist / Dusseldorp | BMW F13 M6 GT3 | Rowe Racing | 1:56.151 | 2:02.1170 | 1:57.5560 | 1:58.0480 | 1:56.1510 |
| 24th | 75 | Stippler / Stockinger / Salaquarda | Audi R8 LMS | ISR | 1:56.162 | 1:58.8010 | 1:56.5780 | 1:56.1620 | 1:56.2730 |
| 25th | 99 | Sims / Eng / Catsburg | BMW F13 M6 GT3 | Rowe Racing | 1:56.163 | 2:02.3800 | 1:57.1470 | 1:57.8110 | 1:56.1630 |
| 26th | 23 | Ordoñez / Takaboshi / Buncombe | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN | 1:56.183 | 1:58.9220 | 1:56.1830 | 1:56.7610 | 1:56.2210 |
| 27th | 3 | Tambay / Baptista / Jimenez | Audi R8 LMS | Belgian Audi Club Team WRT | 1:56.188 | 2:02.4860 | 1:57.4330 | 1:56.1880 | 1:56.3740 |
| 28th | 14 | Ortelli / Frey / Costa | Jaguar XK-R Emil Frey G3 | Emil Frey Racing | 1:56.193 | 2:02.3590 | 1:58.9670 | 1:57.3540 | 1:56.1930 |
| 29th | 22 | Simmons / Sarazin / Walkinshaw | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN | 1:56.196 | 2:03.0420 | 1:57.7120 | 1:56.6130 | 1:56.1960 |
| 30th | 10 | Beretta / Berton / Frassinetti | Lamborghini Huracán GT3 | Ombra Racing | 1:56.222 | 1:59.7290 | 1:57.6720 | 1:58.2040 | 1:56.2220 |
| 31st | 58 | Bell / Tappy / Ledogar | McLaren 650S GT3 | Garage 59 | 1:56.225 | 1:59.8190 | 1:56.8310 | 1:57.9640 | 1:56.2250 |
| 32nd | 77 | Armindo / Mateu / Häring | Porsche 991 GT3 R | Attempto Racing | 1:56.238 | 1:59.3570 | 1:58.5380 | 1:56.3860 | 1:56.2380 |
| 33rd | 101 | Zampieri / Mamerow / Niederhauser | Lamborghini Huracán GT3 | Attempto Racing | 1:56.347 | 1:59.6040 | 1:57.6910 | 1:56.9650 | 1:56.3470 |
| 34th | 29 | Zöchling / Gounon / Still | Lamborghini Huracán GT3 | Konrad Motorsport | 1:56.368 | 2:01.0790 | 1:57.2130 | 1:57.9660 | 1:56.3680 |
| 35th | 53 | Ishikawa / Bontempelli / Beretta | Ferrari 488 GT3 | AF Corse | 1:56.506 | 2:02.1360 | 1:56.5060 | 1:57.1620 | 1:56.7930 |
| 36th | 59 | Watson / Moore / Fontana | McLaren 650S GT3 | Garage 59 | 1:56.520 | 1:59.8230 | | 1:58.5810 | 1:56.5200 |
| 37th | 100 | Machiels / van Splunteren | Lamborghini Huracán GT3 | Attempto Racing | 1:56.569 | no time | 1:58.6140 | 1:57.1910 | 1:56.5690 |
| 38th | 114 | Hirschi / Siedler / Klien | Jaguar XK-R Emil Frey G3 | Emil Frey Racing | 1:56.579 | 1:59.3670 | 1:58.2140 | 1:57.5530 | 1:56.5790 |
| 39th | 15 | Koebolt / Comandini / Colombo | BMW F13 M6 GT3 | BMW Team Italia | 1:56.585 | 2:00.3100 | 1:57.9330 | 1:58.2580 | 1:56.5850 |
| 40th | 7 | Smith / Kane / Abril | Bentley Continental GT3 | Bentley Team M-Sport | 1:56.726 | 1:59.8750 | 1:57.1720 | 1:56.7260 | |
| 41st | 51 | Guedes / Mann / Mastronardi | Ferrari 488 GT3 | AF Corse | 1:56.730 | 1:59.9540 | 1:57.6980 | 1:57.1320 | 1:56.7300 |
| 42nd | 35 | Felbermayr, Jr. / Weishaupt / Basseng | Audi R8 LMS | Car Collection Motorsport | 1:56.731 | 2:01.0640 | 1:58.0190 | 1:57.1760 | 1:56.7310 |
| 43rd | 89 | Perfetti / Cazenave / Lyons | Mercedes-AMG GT3 | AKKA ASP | 1:56.861 | 2:02.4050 | 1:57.6170 | 1:57.8050 | 1:56.8610 |
| 44th | 49 | Moiseev / Rizzo | Ferrari 458 Italia GT3 | Kaspersky Motorsport | 1:56.919 | 2:07.2370 | 1:58.1450 | 1:57.7510 | 1:56.9190 |
| 45th | 87 | Beaubelique / Ricci / Vannelet | Mercedes-AMG GT3 | AKKA ASP | 1:56.931 | 2:06.8630 | 1:57.6390 | 1:56.9660 | 1:56.9310 |
| 46th | 76 | Cornac / Narac / Jaminet | Porsche 991 GT3 R | IMSA Performance | 1:57.029 | 2:06.0950 | 1:57.3790 | 1:59.6110 | 1:57.0290 |
| 47th | 90 | Sdanewitsch / Kemenater / Lémeret | Ferrari 458 Italia GT3 | AF Corse | 1:57.398 | 2:06.7540 | 1:57.8000 | 1:57.3980 | 1:57.7150 |
| 48th | 30 | Harris / Pierce | Bentley Continental GT3 | Team Parker Racing | 1:57.513 | 2:04.4170 | 1:57.5130 | 1:57.6560 | 1:58.9230 |
| 49th | 888 | Zanuttini / Gitlin / Talbot | Ferrari 458 Italia GT3 | Kessel Racing | 1:57.617 | 2:10.8280 | 1:59.7060 | 1:58.0500 | 1:57.6170 |
| 50th | 12 | Grotz / Ojjea / Darras | BMW F13 M6 GT3 | Boutsen Ginion Racing | 1:57.619 | 2:09.4680 | 1:58.1780 | 1:58.0110 | 1:57.6190 |
| 51st | 46 | Soenen / Detavernier / Balbiani | Mercedes-AMG GT3 | Sports & You | 1:57.971 | 2:03.6110 | 1:57.9710 | 1:59.8850 | 1:58.3090 |
| 52nd | 333 | Salikhov / Ehret | Ferrari 488 GT3 | Rinaldi Racing | 1:58.462 | 2:07.9330 | 1:58.6040 | 1:58.6770 | 1:58.4620 |
| 53rd | 42 | Hamon / Brandela / Delhez | Ferrari 458 Italia GT3 | Classic & Modern Racing | 1:59.428 | 2:08.8080 | 2:03.3020 | 2:00.3890 | 1:59.4280 |
| 54th | 69 | Konôpka / Lewandowski / Myszkowski | Lamborghini Huracán GT3 | ARC Bratislava | 2:00.787 | 2:12.5430 | | 2:01.4060 | 2:00.7870 |