Road Atlanta: #31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, Mike Conway and #55: Mazda Motorsports Mazda DPi, DPi: Harry Tincknell, Oliver Jarvis, Jonathan Bomarito lead the field to the green flag
#31: Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, Mike Conway and #55: Mazda Motorsports Mazda DPi, DPi: Harry Tincknell, Oliver Jarvis, Jonathan Bomarito lead the field to the green flag