Roar Before the 24: #31: Whelen Engineering Racing Cadillac DPi, DPi: Chase Elliott, Felipe Nasr, Pipo Derani, Mike Conway, #60: Meyer Shank Racing w/Curb-Agajanian Acura DPi, DPi: Olivier Pla, AJ Allmendinger, Dane Cameron, Juan Pablo Montoya
#31: Whelen Engineering Racing Cadillac DPi, DPi: Chase Elliott, Felipe Nasr, Pipo Derani, Mike Conway, #60: Meyer Shank Racing w/Curb-Agajanian Acura DPi, DPi: Olivier Pla, AJ Allmendinger, Dane Cameron, Juan Pablo Montoya