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

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

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 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.

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

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

Following the Iowa Corn 350, NASCAR officials have decided to take four cars to R&D this week, including the 11 of Denny ...

William Byron headlined the recently concluded Iowa Corn 350 race at Iowa Speedway. The Hendrick Motorsports star stretched his fuel to the finish line in an impressive gamble to secure his second win ...

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

Byron went the last 144 laps of the 350-lap race without a stop en route to his second victory of the season — he won the ...

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