Take a ride onboard with Arrow McLaren’s Pato O’Ward as the No. 5 Chevrolet navigates Portland International Raceway during Practice 1.

Friday, August 8 Round: 15/17 Total laps: 110 Total race distance: 216.04 miles/347.68 km Length: 1.964 miles/3.161 km Number of turns: 12 Session start times: Practice 2: Saturday, 12:00 p.m. – 1:00 ...