| 1st | 1 | Longin / Kumpen / Mollekens / Hart | Chevrolet Corvette Z06R GT3 | PK Carsport | 1:33.993 | 1:33.9930 | 1:37.1420 | 1:45.4210 |
| 2nd | 24 | Radermecker / Lémeret / van de Poele / Bouchut | Mosler MT900 GT3 Chevrolet | Gravity International Racing | 1:34.017 | 1:34.0170 | 1:35.9550 | 1:44.2180 |
| 3rd | 28 | Vanthoor / Wauters / Wauters / Heylen | Dodge Viper Competition Coupé | AD Sport | 1:34.301 | 1:34.3010 | 1:36.6270 | 1:42.8460 |
| 4th | 25 | Kelders / Lambert / Vosse / *Lefort | Mosler MT900 GT3 Chevrolet | Gravity International Racing | 1:34.397 | 1:34.3970 | 1:35.1510 | 1:47.7690 |
| 5th | 52 | Fumal / Bouvy / Loix / Duval | Porsche 997 GT3 Cup | Prospeed Competition | 1:34.796 | 1:34.7960 | 1:37.5550 | 1:50.4280 |
| 6th | 56 | Dumarey / Soulet / Goossens / Dumarey | Porsche 997 GT3 Cup | GPR Racing | 1:34.878 | 1:34.8780 | 1:37.1910 | 1:57.3910 |
| 7th | 007 | Coekelberghs / Marchal / Sterckx / Den Otter | Aston Martin DBRS9 | Racing For Belgium | 1:35.359 | 1:35.3590 | 1:37.0300 | 1:46.2090 |
| 8th | 99 | Hahn / Palttala / Hillebrand / Van Sande | Porsche 997 GT3 Cup | G-Force Racing | 1:35.476 | 1:35.4760 | 1:37.0920 | |
| 9th | 45 | Kenis / De Keersmaecker / Smets / Mattheus | Mosler MT900R | G&A Racing | 1:35.677 | 1:35.6770 | 1:37.6760 | |
| 10th | 50 | Haane / Verbist / Van Campenhoudt / *Stielstra | Porsche 997 GT3 Cup | First Motorsport | 1:36.652 | 1:36.6520 | 1:37.9550 | |
| 11th | 12 | Vanmoerkerke / Ceusters / Derdaele / Verhoeven | Dodge Viper Competition Coupé | Laudi vzw | 1:36.682 | 1:36.6820 | 1:39.0930 | 2:24.7600 |
| 12th | 55 | Verbergt / Duez / Mathieu / *Maes | Porsche 997 GT3 Cup | GPR Racing | 1:36.843 | 1:37.1880 | 1:36.8430 | 1:45.8880 |
| 13th | 21 | Thomas / Steinberg / Muytjens / *Heyer | Dodge Viper Competition Coupé | GS Motorsport | 1:36.990 | 1:36.9900 | 1:37.8240 | 1:56.3250 |
| 14th | 11 | Van de Plas / Lumbeeck / Werckx / Moonens | Dodge Viper Competition Coupé | A+ Racing | 1:37.000 | 1:37.0000 | 1:39.6410 | 1:55.5850 |
| 15th | 228 | Vanierschot / Schreurs / Bruynoghe / *Steegmans | Porsche 996 Biturbo | AD Sport | 1:37.050 | 1:38.4590 | 1:37.0500 | 2:16.5080 |
| 16th | 10 | Boden / de Doncker / Lagrange / *Van de Velde | Dodge Viper Competition Coupé | Daikin Racing Team | 1:37.324 | 1:37.3240 | 1:38.6920 | 2:00.8310 |
| 17th | 8 | van Loo / van Hover / Langeberg / Tavernier | Porsche 997 GT3 Cup | Bongou/Speedlover | 1:37.598 | 1:37.5980 | 1:39.0200 | 1:53.5440 |
| 18th | 51 | Penders / Lamot / Dujardyn / van Roij | Porsche 997 GT3 Cup | Prospeed Competition | 1:38.201 | 1:38.2010 | 1:39.3500 | 1:52.6980 |
| 19th | 111 | Neyens / Couwberghs / Bonnaerens / Colman | Porsche 996 GT3 Cup | NGT Racing | 1:38.652 | 1:38.6520 | 1:38.7570 | 1:51.9770 |
| 20th | 229 | De Laet / Vollebergh / Van Rossem / van Hoepen | Porsche 996 GT3-RS | CEO Racing | 1:39.172 | 1:39.3240 | 1:39.1720 | |
| 21st | 210 | Thiers / Thiers / Thiers / Van Mol | Porsche 997 | Russell Racing | 1:40.119 | 1:40.3960 | 1:40.1190 | 1:58.0570 |
| 22nd | 216 | Bouillon / Kuus / Voets / Janssens | Porsche 996 Biturbo | McDonalds Racing | 1:40.430 | 2:00.5870 | 1:40.4300 | 1:44.0750 |
| 23rd | 150 | Nelissen-Grade / Van Uytsel / Beliën / *de Vries | Porsche 996 GT3 Cup | First Motorsport | 1:40.578 | 1:40.5780 | 1:42.2090 | |
| 24th | 119 | Richard / Vanzeebroek / Doms / *Janssen | Porsche 996 GT3 Cup | La Fleur du Pain | 1:40.779 | 1:44.8130 | 1:40.7790 | 2:04.2180 |
| 25th | 121 | Broodcooren / De Coster / Bouillon / *Goffin | Porsche 996 GT3 Cup | GS Motorsport | 1:40.877 | 1:40.8770 | 1:42.9940 | 2:03.1220 |
| 26th | 155 | Jeuris / Vetters / Van Rompuy / Van Rompuy | Porsche 996 GT3 Cup | First Motorsport | 1:41.215 | 1:43.3300 | 1:41.2150 | |
| 27th | 267 | Verdonck / van Oost / Van Delm / *Cracco | Porsche 996 GT3-RS | Accent Racing Team | 1:41.978 | 1:43.7760 | 1:41.9780 | 2:21.7500 |
| 28th | 164 | Horemans / Raus / van Audenhove / Clocheret | Porsche 996 GT3 Cup | Bongou/Speedlover | 1:42.017 | 1:42.1410 | 1:42.0170 | |
| 29th | 214 | Grutman / van Samang / Raes / Ryheul | Porsche 996 Biturbo | MSE | 1:45.720 | 1:45.7200 | 1:47.1810 | 2:11.8410 |