NASCAR Cup Series 2025 21 2025-07-20 2025-07-20 https://r2.thesportsdb.com/images/media/event/thumb/z8zkyq1738939664.jpg https://r2.thesportsdb.com/images/media/event/poster/8xm4s91738939647.jpg The 2025 Autotrader EchoPark Automotive 400 was an NASCAR Cup Series race held on July 20, 2025, at Dover Motor Speedway in Dover, Delaware. Contested over 407 laps on the 1-mile (1.6 km) concrete oval, extended from 400 laps due to a overtime finish, it was the 21st race of the 2025 NASCAR Cup Series season, as well as the fourth race of the inaugural NASCAR In-Season Challenge. Denny Hamlin won the race. Chase Briscoe finished 2nd, and Alex Bowman finished 3rd. 2180551