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

Chase Briscoe has a series-leading six pole positions in 2025, but the Joe Gibbs Racing driver has yet to convert any of those poles into a race win. At Iowa Speedway, he came fairly close, finishing ...

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

William Byron fought off fuel worries in the closing laps. He went the last 144 laps of the 350-lap race without a stop en ...

Chase Briscoe's summer surge hits career-best 11th top-10 at Iowa Speedway in NASCAR Cup Series, elevating his championship ...

William Byron saved every drop of fuel to win the second NASCAR Cup Series race at Iowa Speedway in an action-packed race.

William Byron and his crew chief, Rudy Fugle, didn’t exactly have plans to run the final 145 laps of Sunday’s NASCAR Cup Series event at Iowa Speedway on a sing ...

Byron has just enough gas to win Sunday's NASCAR Cup Series Iowa Corn 350 after racing "thousands of laps" at Iowa on a video ...

"How about that for some fuel mileage," a relieved Byron said after climbing out of his car on the start/finish line. "We've had our share of things not going our way with fuel mileage. We've been ...

William Byron nursed his No. 24 Hendrick Motorsports Chevrolet home on fuel to win Sunday's Iowa Corn 350 Powered by Ethanol ...

An extraordinary spat of cautions in Sunday’s Iowa Corn 350 Powered by Ethanol allowed William Byron to save an extraordinary ...

William Byron saved enough gas and held off Chase Briscoe to win Sunday’s (Aug. 3) Iowa Corn 350 at Iowa Speedway. Byron had ...