IMSA Images : Road Atlanta
#912 Porsche GT Team Porsche 911 RSR, GTLM: Earl Bamber, Laurens Vanthoor, Mathieu Jaminet, #5 Mustang Sampling Racing Cadillac DPi, DPi: Joao Barbosa, Filipe Albuquerque, Mike Conway, #7 Acura Team Penske Acura DPi, DPi: Helio Castroneves, Ricky Taylor, Graham Rahal