NASCAR Iowa Weekend Schedule: Full TV Schedule, Start Times for Every Race

NEWTON, IOWA - AUGUST 03: A general view of racing during the NASCAR Cup Series Iowa Corn 350 Powered by Ethanol at Iowa Speedway on August 03, 2025 in Newton, Iowa. (Photo by Meg Oliphant/Getty Images) GettyThe NASCAR national series heads to Iowa Speedway this weekend for a packed three-day schedule featuring the NASCAR Cup Series, NASCAR O’Reilly Auto Parts Series and ARCA Menards Series.The weekend begins Friday with ARCA Menards Series practice, qualifying and the JR&CO 150 before