| 1st | 50 | Lathouras / Pier Guidi / Rugolo | Ferrari 488 GT3 | AF Corse | 1:56.343 | 1:56.3430 | 1:58.0290 | 1:59.2870 | 1:59.2380 |
| 2nd | 53 | Ishikawa / Bontempelli / Beretta | Ferrari 488 GT3 | AF Corse | 1:56.443 | 1:56.4430 | 1:58.3320 | 1:59.6180 | 1:57.6760 |
| 3rd | 8 | Reip / Soucek / Soulet | Bentley Continental GT3 | Bentley Team M-Sport | 1:56.512 | 1:56.5120 | 1:58.1620 | 1:59.3510 | 1:58.4840 |
| 4th | 7 | Smith / Abril / Kane | Bentley Continental GT3 | Bentley Team M-Sport | 1:56.531 | 1:56.5310 | 1:58.3410 | 1:59.7960 | 1:59.0600 |
| 5th | 58 | Bell / Van Gisbergen / Ledogar | McLaren 650S GT3 | Garage 59 | 1:56.557 | 1:56.5570 | 1:58.4530 | 2:00.7830 | 1:58.2420 |
| 6th | 34 | Malucelli / Kox / Písařík | Ferrari 488 GT3 | Scuderia Praha | 1:56.757 | 1:56.7570 | 1:58.7710 | 1:57.4640 | 1:59.4810 |
| 7th | 52 | Cameron / Griffin / Rizzo | Ferrari 488 GT3 | AF Corse | 1:57.092 | 1:57.0920 | 1:58.8880 | 1:59.3170 | 1:58.2650 |
| 8th | 19 | Stolz / Beretta / Piccini | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:57.152 | 1:57.1520 | 1:59.0120 | 2:00.5800 | 1:58.1330 |
| 9th | 00 | Buurman / Al Faisal / Schneider | Mercedes-AMG GT3 | AMG - Team Black Falcon | 1:57.188 | 1:57.1880 | 1:58.9450 | 1:59.7460 | 1:59.1550 |
| 10th | 56 | Morley / Engel / Toril | Mercedes-AMG GT3 | Black Falcon | 1:57.232 | 1:57.2320 | 1:59.1060 | 1:59.4490 | 1:58.7090 |
| 11th | 2 | Leonard / Meadows / Frijns | Audi R8 LMS | Belgian Audi Club Team WRT | 1:57.324 | 1:57.3240 | 1:59.1960 | 1:58.6430 | 1:58.8060 |
| 12th | 74 | Giauque / Hassid / Perera | Audi R8 LMS | ISR | 1:57.386 | 1:57.3860 | 1:57.9830 | 1:59.7310 | 1:58.2940 |
| 13th | 11 | Rizzoli / Broniszewski / Bonacini | Ferrari 488 GT3 | Kessel Racing | 1:57.427 | 1:57.4270 | 1:59.0540 | 1:58.9100 | 1:58.1410 |
| 14th | 100 | Mul / van Splunteren / van Splunteren | Lamborghini Huracán GT3 | Attempto Racing | 1:57.500 | 1:57.5000 | 1:59.1340 | 1:59.1770 | 1:58.6420 |
| 15th | 16 | Bleekemolen / Ineichen / Bortolotti | Lamborghini Huracán GT3 | GRT Grasser Racing Team | 1:57.506 | 1:57.5060 | 1:59.4650 | 2:00.0850 | 1:58.4390 |
| 16th | 24 | MacLeod / Loggie / Onslow-Cole | Bentley Continental GT3 | Team Parker Racing | 1:57.543 | 1:57.5430 | 1:58.7810 | 1:59.3830 | 1:58.5500 |
| 17th | 84 | Jaafar / Baumann / Buhk | Mercedes-AMG GT3 | AMG - Team HTP Motorsport | 1:57.543 | 1:57.5430 | 1:59.1480 | 1:59.9420 | 1:58.0700 |
| 18th | 28 | Garcia / Stevens / Rast | Audi R8 LMS | Belgian Audi Club Team WRT | 1:57.549 | 1:57.5490 | 1:58.8950 | 1:59.0310 | 1:58.0200 |
| 19th | 1 | Vanthoor / Vervisch / Vanthoor | Audi R8 LMS | Belgian Audi Club Team WRT | 1:57.586 | 1:57.5860 | 1:58.5750 | 1:58.1460 | 1:58.5520 |
| 20th | 3 | Magnussen / Baptista / Albuquerque | Audi R8 LMS | Belgian Audi Club Team WRT | 1:57.603 | 1:57.6030 | 1:59.2090 | 1:58.6760 | 1:59.8470 |
| 21st | 23 | Takaboshi / Ordoñez / Buncombe | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN | 1:57.661 | 1:57.6610 | 1:59.0480 | 1:59.1420 | 1:59.5370 |
| 22nd | 76 | Jousse / Cornac / Narac | Porsche 991 GT3 R | IMSA Performance | 1:57.689 | 1:57.6890 | 1:59.2390 | 2:00.7020 | 1:59.0330 |
| 23rd | 78 | Mapelli / Keen / Machitski | Lamborghini Huracán GT3 | Barwell Motorsport | 1:57.710 | 1:57.7100 | 1:59.4800 | 1:59.1280 | 1:58.9580 |
| 24th | 44 | Al Harthy / Modell / Adam | Aston Martin Vantage GT3 | Oman Racing Team | 1:57.718 | 1:57.7180 | 1:59.7850 | 2:00.8990 | 1:58.6490 |
| 25th | 101 | Babini / Niederhauser / Zampieri | Lamborghini Huracán GT3 | Attempto Racing | 1:57.757 | 1:57.7570 | 1:59.3280 | 1:59.6400 | 1:58.3100 |
| 26th | 14 | Costa / Frey / Ortelli | Jaguar XK-R Emil Frey G3 | Emil Frey Racing | 1:57.787 | 1:57.7870 | 1:58.8140 | 2:00.5250 | 1:58.5860 |
| 27th | 59 | Watson / Moore / Fontana | McLaren 650S GT3 | Garage 59 | 1:57.817 | 1:57.8170 | 1:59.1960 | 2:00.5410 | 1:59.3870 |
| 28th | 99 | Dusseldorp / Eng / Sims | BMW F13 M6 GT3 | Rowe Racing | 1:57.869 | 1:57.8690 | 2:01.0340 | 2:00.9830 | 1:58.5210 |
| 29th | 25 | Bonanomi / Kelders / Rostan | Audi R8 LMS | Sainteloc Racing | 1:57.921 | 1:57.9210 | 1:59.1800 | 2:00.3020 | 1:58.2040 |
| 30th | 111 | Perel / Earle / Delhez | Ferrari 458 Italia GT3 | Kessel Racing | 1:57.929 | 1:57.9290 | 1:59.3440 | 2:00.4730 | 1:58.5040 |
| 31st | 86 | Szymkowiak / Jäger / Hohenadel | Mercedes-AMG GT3 | AMG - Team HTP Motorsport | 1:57.953 | 1:57.9530 | 1:59.5460 | 2:00.5760 | 1:58.9040 |
| 32nd | 98 | Werner / Luhr / Klingmann | BMW F13 M6 GT3 | Rowe Racing | 1:58.013 | 1:58.0130 | 1:59.0940 | 2:00.6940 | 1:58.6020 |
| 33rd | 90 | Balzan / Pérez Companc / Giammaria | Ferrari 458 Italia GT3 | AF Corse | 1:58.060 | 1:58.0600 | 1:59.2510 | 2:00.4750 | 1:58.5710 |
| 34th | 26 | Haase / Guilvert / Parisy | Audi R8 LMS | Sainteloc Racing | 1:58.067 | 1:58.0670 | 1:59.0620 | 1:58.6630 | 1:59.2140 |
| 35th | 4 | Kaffer / Kox / de Leener | Audi R8 LMS | Belgian Audi Club Team WRT | 1:58.118 | 1:58.1180 | | 1:59.8650 | 1:59.0380 |
| 36th | 85 | Schmid / Bacheta / Dontje | Mercedes-AMG GT3 | HTP Motorsport | 1:58.123 | 1:58.1230 | 1:59.3250 | 1:59.7190 | 1:59.0990 |
| 37th | 88 | van der Zande / Moullin-Traffort / Vautier | Mercedes-AMG GT3 | AMG - Team AKKA ASP | 1:58.126 | 1:58.1260 | 1:59.6990 | 1:59.2390 | 1:58.5440 |
| 38th | 75 | Stippler / Salaquarda / Stockinger | Audi R8 LMS | ISR | 1:58.172 | 1:58.1720 | 1:59.5200 | 1:58.9140 | 1:59.4100 |
| 39th | 51 | Mann / Guedes / Mastronardi | Ferrari 488 GT3 | AF Corse | 1:58.235 | 1:58.2350 | 1:59.7590 | 1:59.2260 | 1:59.4460 |
| 40th | 66 | Parrow / Schwager / Mattschull | Ferrari 458 Italia GT3 | Black Pearl Racing | 1:58.240 | 1:58.2400 | 2:00.6170 | 1:59.0330 | 1:59.2620 |
| 41st | 89 | Cazenave / Perfetti / Lyons | Mercedes-AMG GT3 | AKKA ASP | 1:58.269 | 1:58.2690 | 1:59.8570 | 2:00.4050 | 1:59.2770 |
| 42nd | 57 | Haupt / Simonsen / Christodoulou | Mercedes-AMG GT3 | Black Falcon | 1:58.304 | 1:58.3670 | 1:59.5290 | 2:00.1200 | 1:58.3040 |
| 43rd | 10 | Berton / Beretta / Costantini | Lamborghini Huracán GT3 | Ombra Racing | 1:58.373 | 1:58.3730 | 2:00.2520 | 2:01.0450 | 1:58.9290 |
| 44th | 77 | Häring / Mateu / Armindo | Porsche 991 GT3 R | Attempto Racing | 1:58.373 | 1:58.3730 | 2:01.7760 | 1:59.0460 | 1:59.1910 |
| 45th | 15 | Koebolt / Colombo / Roda | BMW F13 M6 GT3 | BMW Team Italia | 1:58.393 | 1:58.3930 | 1:59.9510 | 2:00.1800 | 1:59.9180 |
| 46th | 38 | Cerruti / Giannoni / di Folco | Lamborghini Huracán GT3 | Antonelli Motorsport | 1:58.396 | 1:58.3960 | 2:00.4890 | 2:00.8800 | 1:59.4990 |
| 47th | 80 | Arnold / Müller | Mercedes-AMG GT3 | SPS Automotive Performance | 1:58.454 | 1:58.4540 | 2:00.0700 | 1:59.9560 | 1:59.9720 |
| 48th | 22 | Simmons / Sarazin / Walkinshaw | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN | 1:58.683 | 1:58.6830 | 1:59.5180 | 2:01.9300 | 1:59.4630 |
| 49th | 30 | Copper / Harris / Pierce | Bentley Continental GT3 | Team Parker Racing | 1:58.819 | 1:58.8190 | 2:00.2240 | 2:01.9930 | 2:01.2300 |
| 50th | 888 | Zanuttini / Gitlin / Talbot | Ferrari 458 Italia GT3 | Kessel Racing | 1:58.858 | 1:58.8580 | 2:00.9590 | 1:59.1890 | 1:59.1510 |
| 51st | 333 | Salikhov / Ehret | Ferrari 488 GT3 | Rinaldi Racing | 1:59.034 | 1:59.0340 | | 2:00.9250 | 2:00.5590 |
| 52nd | 49 | Moiseev / Lémeret | Ferrari 458 Italia GT3 | AF Corse | 1:59.053 | 1:59.0530 | 2:00.0450 | 1:59.6380 | 1:59.0880 |
| 53rd | 12 | Grotz / Ojjea / Darras | BMW F13 M6 GT3 | Boutsen Ginion Racing | 1:59.067 | 1:59.5560 | 1:59.9930 | 2:01.0880 | 1:59.0670 |
| 54th | 87 | Ricci / Beaubelique / Vannelet | Mercedes-AMG GT3 | AKKA ASP | 1:59.550 | 1:59.5500 | 2:01.0990 | 2:00.7320 | 2:00.8800 |
| 55th | 41 | Ricci / Melin / Filler | Ferrari 458 Italia GT3 | Classic & Modern Racing | 2:00.082 | 2:00.0820 | 2:01.2930 | 2:01.2060 | 2:01.0650 |
| 56th | 42 | Hamon / Brandela / Nicolle | Ferrari 458 Italia GT3 | Classic & Modern Racing | 2:00.134 | 2:00.1340 | 2:01.5940 | 2:02.1530 | 2:00.5190 |
| 57th | 69 | Konôpka / Lewandowski / Myszkowski | Lamborghini Huracán GT3 | ARC Bratislava | 2:01.251 | 2:01.2510 | 2:02.2770 | 2:02.8430 | 2:01.9810 |