| 1st | 1 | David Hart / Maxime Soulet / Marc Duez / Tom Cloet | Chevrolet Corvette C5-R | SRT | 1:29.0310 |
| 2nd | 7 | Bert Longin / Anthony Kumpen / Mike Hezemans / Kurt Mollekens | Chevrolet Corvette C5-R | GLPK Racing | 1:29.1550 |
| 3rd | 5 | Cor Euser / Marc Goossens / Danny Van Dongen | Marcos LM600 Evo | Eurotech Racing | 1:30.3770 |
| 4th | 33 | Guino Kenis / Guy Verheyen / Joël Schuybroeck | Mosler MT900R | G&A Racing | 1:33.4310 |
| 5th | 21 | Rudi Penders / Franz Lamot / Karl Jacobs / Kurt Dujardyn | Porsche 996 GT3-RS | Prospeed Competition | 1:33.7540 |
| 6th | 38 | Frédéric Bouvy / Jos Menten / Jean-Philippe Belloc / Tim Verbergt | Porsche 996 GT3-RSR | CEO Racing | 1:34.2390 |
| 7th | 46 | Jan de Wit / Patrick Derdaele / Johan Empsen / Stefan Verhoeven | Ultima GTR | D. Belgium Racing | 1:36.0680 |
| 8th | 23 | Georg Severich / Mario Josten / Willie Moore / Olivier Muytjens | BMW E46 GTR V8 | GS Motorsport | 1:36.7970 |
| 9th | 50 | Henk Haane / Jean-Claude Meert / Peter Van Delm / Guido Werckx | Porsche 996 GT3 Cup | First Motorsport | 1:36.8970 |
| 10th | 28 | Roger Grouwels / Edward Grouwels / René Wijnen / Bruno Cloet | Dodge Viper SRT 10 | Rudolph Racing | 1:37.1360 |
| 11th | 25 | Koen Leyssens / Wim Lumbeeck / Werner Moonens / Bert Redant | BMW E46 Silhouette | KS Motorsport | 1:37.4520 |
| 12th | 70 | Philip Cracco / David Saelens / Frédérique Jonckheere / François Duval | Porsche 996 GT3 Cup | Accent Racing Team | 1:37.5110 |
| 13th | 16 | François Bouillon / Menno Kuus / Ben Robinson / Helmert-Jan van der Slik | Porsche 996 Bi-Turbo | McDonald's Racing Team | 1:37.8780 |
| 14th | 44 | Arvid Steinberg / Marc Neyens / Freddy Loix / Yves Lambert | Porsche 996 GT3 Cup | GS Motorsport | 1:38.0090 |
| 15th | 54 | Peter van Hoepen / Robert Den Otter / Pim van Riet / Meindert 'Vriend' | Porsche 996 GT3 Cup | CEO Racing | 1:38.0190 |
| 16th | 27 | Patrick Ceusters / Stephan Schrauwen / Laurent Vanmoerkerke / Steve Metior | Porsche 996 GT3-R | S&P Racing | 1:38.0310 |
| 17th | 55 | Guido Dumarey / Guillaume Dumarey / Maxime Dumarey / Jean-Pierre Van de Wauwer | Porsche 997 GT3 Cup | GRP Racing | 1:38.4950 |
| 18th | 47 | Chris Mattheus / Stéphanie Boden / Arjan van der Zwaan / Laurent Nef | Porsche 996 GT3 Cup | Flandria Rent Racing | 1:38.5050 |
| 19th | 69 | Stefan Tavernier / Guy Kersten / Tom Langeberg / Frank Hahn | Porsche 997 GT3 Cup | BonGou-Speedlover | 1:38.5830 |
| 20th | 49 | Marc Maton / Heinz Bonnaerens / Georges Colman / Stefan Van Campenhoudt | Porsche 996 GT3 Cup | NGT Racing | 1:38.6700 |
| 21st | 8 | Kris Wauters / Koen Wauters / Albert Vanierschot / Patrick Schreurs | Porsche 996 Bi-Turbo | AD Sport | 1:39.5740 |
| 22nd | 43 | Johan Van Loo / Mark Thomas / Michel De Coster / Philippe Broodcooren | Porsche 996 GT3 Cup | GS Motorsport | 1:39.7330 |
| 23rd | 53 | Kelly Jamers / Dirk Van Rompuy / Frank Beliën / Jef van Gorp | Porsche 996 GT3 Cup | First Motorsport | 1:40.2350 |
| 24th | 10 | Frank Thiers / Hans Thiers / Kurt Thiers / Guy Van Mol | Porsche 997 | Oosterlinck Racing | 1:40.3480 |
| 25th | 30 | Raymond Raus / Peter van Audenhove / Jaak Janssen / Gunther Raus | Porsche 996 GT3-R | Ham Car | 1:40.9180 |
| 26th | 17 | Willem Coekelbergs / Ron Marchal / Rob Van Roey / Tom Van de Plas | Porsche 996 GT2-R | JMT Racing Team | 1:41.4550 |
| 27th | 45 | Peter Beckers / Bart van Samang / Jozef van Samang / Kurt Raes | BMW M3 E46 | MSE | 1:41.5660 |
| 28th | 56 | Tim Joosen / Christophe Pampel / Mathieu Geerinckx / Luigi Vroman | BMW M3 E46 WTCC | Euroracing | 1:41.5730 |
| 29th | 34 | Kevin Leest / Stéphane Lémeret / Erik Bruynoghe / Vic Herman | Porsche 993 | AD Sport | 1:41.7940 |
| 30th | 22 | Christian Kelders / Pascal Nelissen-Grade / Jos van Roij / Patrick Poncelet | Porsche 996 GT3-RS | Prospeed Competition | 1:42.1130 |
| 31st | 32 | Gerry Steenbergen / Gosse Stielstra / Edo de Vries / Yves Gemoets | Porsche 996 GT3-RS | Ham Car | 1:42.2410 |
| 32nd | 36 | Werner van Herck / Marcel Booten / Rigo Meys / Chris Voet | Mazda RX-7 | Van Herck Racing | 1:44.2360 |
| 33rd | 65 | Alexandra Van de Velde / Caroline Grifnée / Gaby Uljee / Stephanie Halm | BMW 120d | Daikin Racing | 1:45.2350 |
| 34th | 9 | Danny Steegmans / Harry Steegmans / Anton Gonnissen / Frank Vancraeynest | Porsche 996 | AD Sport | 1:46.0180 |
| 35th | 52 | Ward Sluys / Johnny Vanzeebroek / Dries Heyman / Bart Van Den Broeck | Seat Leon Cupra | S Racing | 1:46.5640 |
| 36th | 29 | Joost Vollebergh / Danny De Laet / Ruben Maes / Bert Van Rossem | Porsche 996 GT3-RS | CEO Racing | 1:50.6800 |
| 37th | 66 | Pascal Notermans / Bernard Binet / Alain Vercammen | BMW M3 E36 | JMT Racing Team | 1:56.2120 |