After a lack of fuel cost him the win at Michigan, William Byron has made up for it by stretching a single fuel tank 144 laps ...

Despite spinning on his own on Lap 170, the Trackhouse Racing driver recovered to be comfortably inside the top 20 ...

William Byron gambled on fuel mileage and won the Iowa Corn 350 NASCAR Cup Series race on August 3 on Iowa Speedway. Byron ...

All the information you need to get ready for the Iowa Corn 350 powered by Ethanol NASCAR Cup Series race, Sunday at Iowa Speedway.

NASCAR returns to Iowa Speedway for the Iowa Corn 350 on Sunday, marking just the second-ever Cup Series race at the 0.875-mile track in Newton.

Kyle Larson saved his #5 Hendrick Motorsports Chevrolet after making contact with teammate Chase Elliott at Iowa Speedway.

The Iowa Corn 350 will be aired on the radio by the Motor Radio Network. MRN has affiliates all across the country, and their feed can also be streamed on NASCAR.com as well as the NASCAR app. The ...

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 ...

Here's a look at the NASCAR Cup Series qualifying results at Iowa Speedway and the starting lineup as a result: ...

Joe Gibbs Racing veteran Denny Hamlin explains why NASCAR's harsh penalty on Austin Hill for intentional wrecking is ...

NASCAR has announced that Joe Gibbs Racing are set to be hit with a penalty following an inspection at Iowa Speedway. Both ...

Briscoe on pole, Byron and Larson close behind; Busch starts 37th after crash. Race starts 3:30 p.m. ET on USA.