Newton YMCA campers participate in Speediatrics Fun Day Festival activities Friday, Aug. 1 at the Iowa Speedway during the ...

Ryan Preece trails RFK Racing teammate Chris Buescher by 23 points heading into Sunday's race at Watkins Glen on USA Network.

The 30-year-old Joe Gibbs Racing star grabbed a sixth pole position of the season on Saturday, before just failing to pass William Byron for the win on Sunday at Iowa Speedway.

It's coming down to the wire for RFK Racing teammates as they battle the field — and each other — for playoff spots.

Denny Hamlin criticizes NASCAR's Iowa tire choice, citing poor race dynamics and calls for improvements to enhance competition.

Iowa Corn 350 splits NASCAR fans; issues with track, passing, and Next Gen car spark debate despite Byron’s win. Some still ...

William Byron was already locked into the NASCAR Cup Series playoffs and was second in the regular-season point standings heading into Sunday’s race at Iowa Speedway. Still, Byron didn’t like how ...

Dawsonville's Chase Elliott dropped to second place in the NASCAR Cup Series points standings after Sunday's race at Iowa ...

NBC Sports' calculation of how much fuel William Byron had left in his No. 24 was off. He won the race and had enough for a burnout.