Who won the NASCAR Xfinity Series race at Iowa? Sam Mayer is the winner, plus full NASCAR Xfinity Series results at Iowa Speedway

Haas Factory Team’s Sam Mayer won Saturday’s Hy-Vee Perks 250 at Iowa Speedway, claiming his first win of the season and 13th top-10. The triumph marked both Haas Factory Team’s inaugural Xfinity Series victory and Ford’s first series win of the season.

Mayer, 22, of Franklin, Wisconsin, held off Reiley Herbst in overtime in the June 2024 Hy-Vee Perks 250 at the Iowa Speedway. On Saturday Aug. 2, Mayer cruised to his second-straight win in the Xfinity Series race after a late restart.