5 Toyota TS050 Hybrid of Sébastien Buemi, Anthony Davidson and Kazuki Nakajima gained it after the first pit stop phase after electing not to change tyres.
8 car of Oliver Jarvis, Lucas di Grassi and Loïc Duval inherited the lead which they maintained for the remainder of the race to secure the team's first victory of the season.
71 AF Corse Ferrari took the victory in the Le Mans Grand Tourer Endurance Professional (LMGTE Pro) class with a one-lap advantage over second-placed No.
Nick Heidfeld, Nico Prost and Nelson Piquet Jr. retained fourth place and Kamui Kobayashi, Mike Conway and Stéphane Sarrazin rounded out the top five.
Porsche increased its lead in the Manufacturers' Championship on 56 points, 13 in front of their nearest rival Toyota in second, and a further two ahead of Audi with seven races left in the season.
[1] Patrick Long made his first start of the year in the championship alongside Khaled Al Qubaisi and David Heinemeier Hansson in Abu Dhabi Proton Racing's No.
[8] After being unable to win the previous running of the 6 Hours of Spa-Francorchamps, Dumas said that Porsche had to be focused, remain calm, and ensure the team did not make any mistakes.
5 car co-driver Anthony Davidson said that the race would give them an indication of the segments that needed focus on before heading to Le Mans and was looking forward to competing at Spa-Francorchamps.
Having missed the previous year's running of the event due to injury, Kazuki Nakajima was pleased to return to the circuit and spoke of his belief that the race would be better than Silverstone.
[16] Audi's second R18 was twice shown a black and orange flag because of a lack of telemetry for which the team was given a €1,000 suspended fine for the remainder of the race weekend and were required to change the vehicle's battery.
78 Proton Porsche 911 RSR driving into the Bus Stop chicane in the session's halfway period, damaging his vehicle's front-left quarter, but managed to return to his garage where it remained until the end of practice for repairs to its bodywork.
Gianmaria Bruni recorded the quickest LMGTE Pro time ahead of AF Corse teammate Davide Rigon while Paolo Ruberti, driving the No.
26 G-Drive Oreca car of Rast and Roman Rusinov took the fastest time at 2 minutes and 7.363 seconds,[24] which was set towards the end of qualifying and was a new class record at the track.
[24] Merhi held the category lead early in the session with a lap of two minutes and 7,920 seconds but his co-driver Matt Rao was unable to match the latter's time and was the third fastest qualifier, ahead of G-Drive's No.
98 Aston Martin of Paul Dalla Lana and Lamy took the pole position in LMGTE Am, 1.8 seconds ahead of second-place qualifier, AF Corse's No.
77 Dempsey Proton Porsche, failed to reach the 107 per cent mark of the fastest qualifying time in LMGTE Pro and was prohibited from starting the event.
Vitaly Petrov's right-rear tyre was punctured following contact with another car on the first lap, causing him to make an unscheduled pit stop where his vehicle's floor and bodywork was changed.
Tréluyer reported to Audi that his car had no front downforce, while Buemi went off the track at Raidillon in his effort to push hard to extend his lead over Bernhard.
Buemi missed his braking point for the Bus Stop chicane and went wide at La Source shortly afterwards, causing him to lose the lead to Bernhard.
At Blanchimont corner, Bernhard avoided colliding heavily with the rear-end of Buemi's car after the latter slid while lapping Gulf Racing's Porsche entry.
[34] The tyre degraded further which damaged his car's bodywork, but he cautiously returned to the pit lane for a replacement front nose, and Webber relieved Bernhard of his driving duties.
[34] Webber slowed with a punctured front-left tyre, causing him to return to the pit lane where he pushed back into his garage for ten-minute bodywork repairs.
7 Audi rejoined the race after repairs to its floor which was damaged when the car drove over a kerb and its ducts required cleaning after rubber picked up from the circuit caused the vehicle to overheat.
Smoke bellowed from the rear-end of Nakajima's Toyota upon leaving La Source and he went back into the pit lane where his mechanics worked on rectifying the problem allowing Oliver Jarvis in the No.
He made heavy contact with the left-hand side barriers at Raidillon, heavily damaging the front-end and removing both of the car's doors,[34][43][44] littering debris on the circuit.
[39] The top three drivers of each racing class appeared on the podium to collect their trophies and in a later press conference di Grassi described the event as "crazy" and said that his team did not expect to achieve the victory.
[49] Davidson described the event as "strange" and stated that he had the pace to take the victory and had luck to his advantage while other competitors had problems: "I had everything crossed but it wasn't meant to be today.
[51] Toyota conducted analysis of their engine failures days after the race and it transpired they were caused by the heavy forces placed onto them at the bottom of Eau Rouge corner.
[52] The chief executive officer of the World Endurance Championship Gerard Neveu described the event as "a great day for motorsport" but spoke of his feeling that it was moderately strange.
[7] Porsche increased its lead in the Manufacturers' Championship on 56 points, 13 in front of their nearest rival Toyota in second, and a further two ahead of Audi with seven races left in the season.