- In FIA World Endurance Championship Practice No. 1, Scuderia Cameron Glickenhaus' Romain Dumas was fastest overall with a lap at 122.692 mph. This was a half-second faster than Signatech Alpine's Matthieu Vaxiviere. Toyota GAZOO Racing's Sebastien Buemi was third, then Realteam by WRT's Ferdinand Habsburg. Jose Maria Lopez in the
second Toyota was fifth.
Porsche GT Team's Kevin Estre was fastest in GTE-Pro with a lap at 113.308 mph. This was five-hundredths of a second faster than teammate Gianmaria Bruni. AF Corse's Miguel Molina was third.
In GTE-Am, Matteo Cairoli was fastest in the Team Project 1 No. 46 Porsche with a lap at 113.232 mph, third overall of all GT teams. Cairoli's lap was nearly a full second faster than Dempsey-Proton Racings' Julien Andlauer. Northwest AMR's Nicki Thiim was third in his Aston Martin, then Ben Barnicoat in Team Project 1's No. 56 Porsche. Harry
Tincknell was fifth.
- Session No. 2 saw Vaxiviere go fastest overall with a lap at 121.833 mph in his Alpine A480-Gibson. The lap was a half-second faster than the LMP2 No. 23 entry of United Autosports' Paul di Resta. Filipe Albuquerque in United Autosports' No. 22 was third, then Habsburg. Toyota GAZOO Racing's Brendon Hartley was fifth.
Porsche GT Team's Michael Christensen was fastest in GTE-Pro with a lap at 113.632 mph. He was nine-hundredths of a second faster than Corvette Racing's Nick Tandy. Richard Lietz in the second factory Porsche was third.
Northwest AMR's David Pittard was fastest in GTE-Am with a lap at 112.173 mph, fourth of all GT teams. Pittard's lap was one-seventh of a second faster than Tincknell, then Barnicoat and Dempsey-Proton Racing's Sebastian Priaulx. AF Corse's Toni Vilander was fifth.