SportsLine's model has simulated the 2025 NASCAR at Iowa race 10,000 times and released its three best 2025 Iowa Corn 350 ...

William Byron fought off fuel worries in the closing laps to win the NASCAR Cup Series race Sunday at Iowa Speedway.

Byron made his final pit stop on Lap 206 of 350 on the 0.875-mile oval, where the pit window is estimated at about 110 ...

There at the end, I was running William down. I thought I was really in the catbird seat there, and I just got there and kind ...

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 and crew chief Rudy Fugle played their fuel mileage strategy to perfection at Iowa Speedway, earning their ...

Welcome to the live race updates page for the 2025 NASCAR Cup Series Iowa Corn 350 at Iowa Speedway. This post will be ...

NASCAR Cup Series weekend at Iowa Speedway after William Byron's win, it appeared likely that NASCAR's top series would return for years to come, even as the details are still being finalized.

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

NASCAR is at Iowa to take over Iowa Speedway today, Sunday, August 3, 2025. Here's the TV schedule, race start time, where to watch and streaming.