Kyle Busch and Austin Dillon were both in action for Richard Childress Racing in the NASCAR Cup Series race at Iowa Speedway ...

William Byron won the NASCAR Iowa Corn 350 race on Aug. 3 at Iowa Speedway. Here are some winners and losers from the race.

Byron ends winless streak with Iowa Corn 350 win, mastering fuel strategy, leading 141 laps, reclaiming NASCAR Cup Series ...

William Byron claimed victory at Iowa Speedway on Sunday following a caution-strewn final stage during the Iowa Corn 350 ...