Road America: #27: Alexander Rossi, Andretti Autosport Honda, #12: Will Power, Team Penske Chevrolet, #60: Jack Harvey, Meyer Shank Racing Honda, #8: Marcus Ericsson, Chip Ganassi Racing Honda, fans
#27: Alexander Rossi, Andretti Autosport Honda, #12: Will Power, Team Penske Chevrolet, #60: Jack Harvey, Meyer Shank Racing Honda, #8: Marcus Ericsson, Chip Ganassi Racing Honda, fans