The 23rd regular-season race for the Cup Series on the NASCAR schedule took place on Sunday afternoon 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 ...

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

The first stage lacked all of the drama that would define the race from around the midpoint on. Byron led the first 67 laps and finished off the segment with a third-place showing, earning eight bonus ...

William Byron regained the NASCAR Cup Series point lead with his win in the Iowa Corn 350 on August 3 at Iowa.

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

NASCAR Cup Series star Christopher Bell will be driving for a new team this season, it has been confirmed in an official ...

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 used a flurry of cautions to stretch his fuel over the final 140 laps to win Sunday's NASCAR Cup Series race at Iowa Speedway.

William Byron wins Iowa Corn 350 with a savvy fuel-saving strategy, securing his second NASCAR Cup Series win of the 2025 ...

The answer: Yes. Byron led 141 laps, including the ones that counted most, scoring his second victory of the season and first since the Daytona 500. Briscoe, Keselowski, Ryan Blaney and Ryan Preece ...