After a number of close calls throughout the season, William Byron finally picked up his second win of 2025 on Sunday at the ...

Nothing changed at the very top, where Denny Hamlin is hanging tough despite a subpar Iowa finish. Our new No. 2, however, is ...

After his win at Iowa, William Byron commented on the internal environment at Hendrick Motorsports between the four drivers.

Hendrick Motorsports driver Chase Elliott was hampered by radio issues during an error-filled race in Iowa on Sunday, as the ...

After 45 minutes of struggle, the 2021 NASCAR Cup champion, Kyle Larson, vented his frustration at teammate Chase Elliott ...

Byron and the No. 24 team had only one victory in the last 50 Cup races before Sunday — this year’s Daytona 500. Even with ...

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

A fter a rough five-race stretch that included a single top 10, Kyle Larson appeared to have turned things around in his last two races, recording a fourth at Dover two weeks ago and finishing ...

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 ends barren run and retakes the lead in the championship.

Kyle Larson unleashed a furious radio rant after a series of late-race incidents derailed his run and led to a 28th-place ...

William Byron admitted he was nervous as he headed into the final laps of the NASCAR Cup Series race Sunday at Iowa Speedway.