DOVER − The NASCAR Cup Series race at AutoTrader EchoPark Automotive 400 at Dover Motor Speedway was delayed by rain with 14 laps remaining on July 20. The delay lasted 56 minutes as a storm moved quickly through the area. NASCAR officials set a drop-dead time of 8:10 p.m. because Dover doesn't have lights at the racetrack.

After a three-season run on the track’s road course, Kyle Larson won in the return of the Brickyard 400 to the 2.5-mile oval last year. Riley Herbst, who has moved into the Cup Series this year, won the Xfinity race at Indy in 2024.