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

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 ...

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

Chase Elliott's restart contact with Kyle Larson nearly caused a wreck, highlighting a tough competition between Hendrick Motorsports teammates at Iowa.

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 ...

Another oval, another fuel-mileage race. William Byron reminds us why he's a contender. And more from the Cup Series race in Iowa.

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

After 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.

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 ...