For the second straight year a corn drawing behind Iowa Speedway welcomed visitors to the track in the middle of a corn field ...

William Byron gambled on fuel mileage and won the Iowa Corn 350 NASCAR Cup Series race on Aug. 3 at Iowa Speedway. ...

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

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 ...

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

William Byron took his second win of the 2025 NASCAR Cup Series season in dramatic fashion as he was running on fumes in the closing laps of Sunday's Iowa Corn ...

Listen to the best soundbites during the NASCAR Cup Series Iowa Corn 350 at Iowa Speedway.

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

NEWTON, Iowa — Sunday's Iowa Corn 350 capped off a three-race weekend for NASCAR fans at Iowa Speedway. 30,000 from near and ...

See which Cup Series drivers are on the upswing, plus those who had a rough night in Sunday's race at Iowa Speedway.

Fuel mileage has been an issue for William Byron in three races this season, costing him a victory at Michigan and a ...

Following the Iowa Corn 350 there was drama in the post-race scene, with Zane Smith’s crew chief confronting Carson Hocevar.