Alex Lynn continues the strong run for the American manufacturer as he set the best lap of 1m49.512s to lead the field.

Lynn's time was 0.4s quicker than second-placed No.50 Ferrari AF Corse with Antonio Fuoco in the cockpit of the Ferrari 499P.

The #99 Proton Competition entry was the highest placed Porsche 963 Hypercar with Gianmaria Bruni setting the best lap for the car with a 1m50.256s lap.

Any Early time set by Tom Blomqvist allowed the #23 United Autosports entry to head the times in the LMP2 class, while in LMGTE Am the Project 1 AO Racing Porsche fought back after the FP2 accident to post the fastest time in class in the final hour of the final practice session held ahead of the all-important qualifying.