The NASCAR Cup Series continues today, as racers compete in the Iowa Corn 350 this afternoon. Fans can watch this NASCAR race for free.

All the information you need to get ready for the Iowa Corn 350 powered by Ethanol NASCAR Cup Series race, Sunday at Iowa Speedway.

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.