Who won the NASCAR Iowa race? William Byron is the winner, plus full NASCAR Cup results, running order and leaderboard for ...

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

Chase Briscoe had his hands full defending the lead during Stage 2 of Sunday’s Iowa Corn 350 at Iowa Speedway. Ryan Blaney ...

Ryan Blaney was "surprised" to see the leaders fall off as much as they did in the closing laps at Iowa but wasn't able to ...

Last Sunday after Wallace won the Brickyard 400, the Team Penske driver was one of the many to give the No. 23 a congratulatory bump with his car on the cool-down lap. The No. 12 pilot later came up ...

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 ...

Chase Briscoe was called out for looking backward after Ryan Blaney was told he was running the same line during an emotional Cup Series race at Iowa.

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.

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

The first stage of the Iowa Corn 350 is in the books as NASCAR Cup Series action hits Iowa Speedway. Former Cup Series ...

Byron regains the top spot from Elliott after his Iowa win. Although Larson and Denny Hamlin remain third and fourth in the ...