Roar Before the 24: #5: JDC Miller MotorSports, Cadillac DPi, DPi: Tristan Vautier, Richard Westbrook, Loic Duval, Ben Keating, #02: Cadillac Racing, Cadillac DPi, DPi: Earl Bamber, Alex Lynn, Marcus Ericsson, Kevin Magnussen#31: Whelen Engineering Racing, Cadillac DPi, DPi: Pipo Derani, Tristan Nunez, Mike Conway, #48: Ally Cadillac, Cadillac DPi, DPi: Mike Rockenfeller, Kamui Kobayashi, Jimmie Johnson, Jose Maria Lopez, #60: Meyer Shank Racing W/Curb-Agajanian, Acura DPi, DPi: Oliver Jarvis, Tom Blomqvist, Helio Castroneves, Simon Pagenaud, #02: Cadillac Racing, Cadillac DPi, DPi: Earl Bamber, Alex Lynn, Marcus Ericsson, Kevin Magnussen, #10: Konica Minolta Acura ARX-05, Acura DPi, DPi: Ricky Taylor, Filipe Albuquerque, Alexander Rossi, Will Stevens,#52: PR1 Mathiasen Motorsports, ORECA LMP2 07, LMP2: Ben Keating, Mikkel Jensen, Scott Huffaker, Nicolas Lapierre
#5: JDC Miller MotorSports, Cadillac DPi, DPi: Tristan Vautier, Richard Westbrook, Loic Duval, Ben Keating, #02: Cadillac Racing, Cadillac DPi, DPi: Earl Bamber, Alex Lynn, Marcus Ericsson, Kevin Magnussen#31: Whelen Engineering Racing, Cadillac DPi, DPi: Pipo Derani, Tristan Nunez, Mike Conway, #48: Ally Cadillac, Cadillac DPi, DPi: Mike Rockenfeller, Kamui Kobayashi, Jimmie Johnson, Jose Maria Lopez, #60: Meyer Shank Racing W/Curb-Agajanian, Acura DPi, DPi: Oliver Jarvis, Tom Blomqvist, Helio Castroneves, Simon Pagenaud, #02: Cadillac Racing, Cadillac DPi, DPi: Earl Bamber, Alex Lynn, Marcus Ericsson, Kevin Magnussen, #10: Konica Minolta Acura ARX-05, Acura DPi, DPi: Ricky Taylor, Filipe Albuquerque, Alexander Rossi, Will Stevens,#52: PR1 Mathiasen Motorsports, ORECA LMP2 07, LMP2: Ben Keating, Mikkel Jensen, Scott Huffaker, Nicolas Lapierre