Iowa
#5: Kyle Larson, Hendrick Motorsports, HendrickCars.com Chevrolet Camaro #12: Ryan Blaney, Team Penske, Advance Auto Parts Ford Mustang #9: Chase Elliott, Hendrick Motorsports, NAPA Auto Parts Chevrolet Camaro #24: William Byron, Hendrick Motorsports, Liberty University Chevrolet Camaro #22: Joey Logano, Team Penske, Shell Pennzoil Ford Mustang