Gateway: #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #22: Simon Pagenaud, Team Penske Chevrolet, #7: Oliver Askew, Arrow McLaren SP Chevrolet
#21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #22: Simon Pagenaud, Team Penske Chevrolet, #7: Oliver Askew, Arrow McLaren SP Chevrolet