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

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

William Byron was already locked into the NASCAR Cup Series playoffs and was second in the regular-season point standings ...

Stretching his last tank of fuel for the final 144 laps, William Byron held on to win a nail-biter at Iowa Speedway over pole ...

William Byron nursed his car to the finish line at Iowa Speedway as the whole team held its breath there was enough fuel to ...

William Byron was in a drought following the Daytona 500 before breaking through Sunday at Iowa. Did the win propel him to No ...

It’s the 15th career victory across 11 Cup tracks for Byron, who opened the season with his second consecutive Daytona 500 ...

NEWTON, Iowa– The checkered flag flies for William Byron at the Iowa Speedway, as the driver of 24 secures the win for the ...

William Byron claimed victory at Iowa Speedway on Sunday following a caution-strewn final stage during the Iowa Corn 350 ...

William Byron's first victory since the Daytona 500 provided a much-needed boost, putting him back atop the Cup Series standings.

William Byron’s Iowa Corn 350 victory gave him the distinction of being the only driver to have won at Iowa Speedway in all ...