The (Le Mans Prototype 1-Lightweight) LMP1-L category was won by the Rebellion Racing Rebellion-Toyota of Nick Heidfeld, Mathias Beche, and Nico Prost, the sole finisher in the class.
The Le Mans Prototype 2 (LMP2) class finished with the Jota Sport Zytek-Nissan of Simon Dolan, Oliver Turvey, and Harry Tincknell ahead of the TDS Racing Ligier-Nissan by less than a lap's distance.
The AF Corse team fielding a Ferrari 458 Italia GT2 won the Le Mans Grand Touring Endurance Professional (LMGTE Pro) category with drivers Gianmaria Bruni, Giancarlo Fisichella, and Toni Vilander, while the Le Mans Grand Touring Endurance Amateur (LMGTE Am) category was won by Aston Martin Racing's trio of Danish drivers: David Heinemeier Hansson, Kristian Poulsen, and Nicki Thiim.
Mathias Beche, Nicolas Prost and Nick Heidfeld remained in fourth position on 42 points and Gené's second-place finish moved him to fifth place.
Toyota remained the leaders of the Manufacturers' Championship, but their advantage over Audi was now a single point while Porsche maintained third position with five races left in the season.
New regulations required rookies, as well as drivers who have not competed at Le Mans in the past five years, to participate in a half-day simulator training course.
The ZEOD RC utilized a hybrid electric drivetrain with lithium ion battery packs in a chassis similar in design to the DeltaWing.
Nissan planned to attempt a full lap of the Circuit de la Sarthe under all-electric power,[13] a goal achieved during the pre-race warm-up session.
SRT Motorsports announced that its Vipers would be withdrawn, citing concentration on the United SportsCar Championship, and bringing the manufacturers in the Le Mans Grand Touring Endurance Professional (LMGTE Pro) category down to four.
[26] Duval was able to climb from the car but was not cleared for the rest of the week while Audi was forced to bring in a spare chassis to replace the vehicle.
Olivier Pla carried OAK Racing's Morgan to provisional pole in LMP2 with a time of three minutes 38.843 seconds ahead of the Signatech Alpine and KCMG Oreca.
Aston Martin's second entry, driven by Fernando Rees, crashed at the Porsche Curves, forcing the session to be ended half an hour earlier than planned in order to repair the barriers.
Kazuki Nakajima improved provisional pole position with a three minutes and 22.589 seconds lap, followed by the Porsche entries of Romain Dumas and Bernhard.
[33] Tristan Gommendy gave the débuting Ligier of TDS Racing provisional pole in LMP2 after displacing the Murphy Oreca on the last lap of the session, setting a time of three minutes and 38.094 seconds.
The Nissan ZEOD RC of Lucas Ordóñez, after earlier woes in the week, set a three minutes and 50.185 seconds lap time to place 27th overall in qualifying.
The slow zone procedure was used for the first time in the third qualifying session, after Montecalvo spun the 8 Star Ferrari into the gravel in the Porsche Curves.
[38] Prospeed nominated Sebastien Crubile as a replacement for Curtis, but the ACO did not allow him to participate due to a lack of laps taken under night conditions.
[42] Mika Salo crashed his AF Corse Ferrari in a collision with the barriers at the entry to the Porsche Curves, possibly caused by a rear puncture, but the car was not heavily damaged.
The experimental Nissan ZEOD RC driven by Wolfgang Reip came to a rest on the side of the circuit at the Porsche Curves on the sixth lap after suffering a failure related to its gearbox, and became the first retirement of the race after a request by the team to recover the car was rejected by the ACO.
[47] Meanwhile, Lapierre fell from second place after spinning exiting a Mulsanne chicane and bringing out the race's first slow zone procedure.
The accident led to a safety car intervention, during which Lapierre was able to limp the Toyota back to the pit lane for repairs that lasted for nearly an hour.
[49] Rain returned to the circuit only fifteen minutes after the race resumed green flag conditions and more chaos ensued; Chandhok of Murphy Prototypes and Michael Munemann of Greaves Motorsport collected one another while spinning exiting Tertre Rouge corner, bringing out the safety cars for the second time.
The second Corvette dropped off the leading pace after problems with the car's air jack system required a lengthy pit stop.
1 Audi of Kristensen was forced to the garage to replace failed fuel injectors after the race passed half distance, while Lieb Porsche's No.
7 Toyota into its ninth hour in the race lead, the car lost drive shortly after the Arnage corner and came to a stop alongside the barriers.
The second place TDS Ligier driven by Gommendy was also hindered after a suspension failure required repairs, and Simon Dolan's Jota Zytek improved to within a lap of the top two in class.
14 Porsche of Lieb came to the garage half an hour later with gearbox issues after slowing at Mulsanne corner but returned to the race in the final half-hour.
[67] The battle in LMP2 continued into the last hour, as the Jota Zytek was able to overhaul the TDS Ligier and hold on for the class win and fifth place overall.
95 Aston Martin, which had been Allan Simonsen's entry when he was killed in an accident at Le Mans the previous year, was undaunted in LMGTE Am and maintained the first-place position it had held for 205 consecutive laps.
[72] Di Grassi said it had been "a difficult race" for his team but hoped to return to Le Mans in the future while Gené revealed that did not expect a strong result but that second was "like a fairytale for me.