William Byron was already locked into the NASCAR Cup Series playoffs and was second in the regular-season point standings heading into Sunday’s race at Iowa Speedway.

But the strategy paid off for William Byron, who drove his No. 24 Chevrolet to victory in the 2nd NASCAR Cup Series race at Iowa Speedway on Sunday. Byron took the lead with around 65 laps to go following the race’s 12th caution and held off an empty fuel tank in the final laps.

Who won the NASCAR Iowa race? William Byron is the winner, plus full NASCAR Cup results, running order and leaderboard for Iowa Corn 350.