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

The answer: Yes. On Aug. 3, Byron led 141 laps, including the ones that counted most. He scored his second victory of the ...

An eventful week of NASCAR wraps up at the Iowa Speedway with the Iowa Corn 350 at 2:30 Sunday afternoon. A sold-out crowd ...

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

Iowa Speedway is a recent addition to the Cup Series calendar, only joining the fold last year. Ryan Blaney starred in the ...

The NASCAR Cup Series veteran looked to have the car to beat in the Iowa Corn 350 but came up two spots short after some bad ...

Follow along for live updates and highlights from the second NASCAR Cup Series race at Iowa Speedway, the Iowa Corn 350, today.

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 ...

Stage 1 Winner: Brad Keselowski of RFK Racing (Ford) Stage 2 Winner: Brad Keselowski of RFK Racing (Ford) RWR Finish: ● Cody ...

William Byron took his second win of the 2025 NASCAR Cup Series season in dramatic fashion as he was running on fumes in the closing laps of Sunday's Iowa Corn ...

William Byron has had his heart broken plenty of times during the 2025 NASCAR Cup Series season. That wasn't the case on ...

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