Chase Briscoe narrowly misses Iowa Corn 350 win, finishing second to William Byron after late surge fades. Will he clinch the ...

William Byron gambled on fuel mileage and won the Iowa Corn 350 NASCAR Cup Series race on August 3 on Iowa Speedway. Byron ...

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

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

Newton, Iowa. 1. (2) William Byron, Chevrolet, 350 laps, 48 points. 2. (1) Chase Briscoe, Toyota, 350, 41. 3. (5) Brad Keselowski, Ford, 350, 54. 4. (6) Ryan Blaney, Ford, 350, 49. 5. (33) Ryan Preece ...

Byron made his final pit stop on Lap 206 of 350 on the 0.875-mile oval, where the pit window is estimated at about 110 ...

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

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 criticizes Chase Briscoe's mirror driving at Iowa, sparking debate on NASCAR's rear-view mirror tactics.

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.

It was a repeat win at the Iowa Speedway as Sam Mayer clinched the HyVee Perks 250 for the second year in a row.

NASCAR is at Iowa to take over Iowa Speedway today, Sunday, August 3, 2025. Here's the TV schedule, race start time, where to watch and streaming.