Kevin Harvick had a major issue with the NASCAR weekend at Iowa Speedway. The ARCA Menards Series cars ran faster in ...

Viewership of NASCAR's second Corn 350 Cup Series race at Iowa Speedway easily topped that for a novel baseball game at ...

Last Sunday afternoon’s Iowa Corn 350 at Iowa Speedway, Ricky Stenhouse guided the No. 47 HYAK Motorsports Chevrolet to a ...

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

William Byron fought off fuel worries in the closing laps to win the NASCAR Cup Series race Sunday at Iowa Speedway.

William Byron’s Iowa Corn 350 victory gave him the distinction of being the only driver to have won at Iowa Speedway in all ...

Follow along for live updates and highlights from the second NASCAR Cup Series race at Iowa Speedway, the Iowa Corn 350, today.

William Byron was already locked into the NASCAR Cup Series playoffs and was second in the regular-season point standings ...

NASCAR Cup Series drivers and officials are optimistic the series will return to Iowa Speedway for years to come.

NEWTON, Iowa — A look at the winners and losers from Sunday’s Cup race at Iowa Speedway.

Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series Iowa Corn 350 Powered by Ethanol at Iowa Speedway. Be sure to refresh ...

William Byron used a flurry of cautions to stretch his fuel over the final 140 laps to win Sunday's NASCAR Cup Series race at Iowa Speedway.