Iowa I
#3: Scott McLaughlin, Team Penske Chevrolet
#12: Will Power, Team Penske Chevrolet
#2: Josef Newgarden, Team Penske Chevrolet
#10: Alex Palou, Chip Ganassi Racing Honda
#9: Scott Dixon, Chip Ganassi Racing Honda
#26: Colton Herta, Andretti Autosport w/ Curb-Agajanian Honda