NASCAR Sprint Cup Series 2016 29 2016-10-02 2016-10-02 https://r2.thesportsdb.com/images/media/event/thumb/vpuwpp1473991807.jpg https://r2.thesportsdb.com/images/media/event/poster/rxxpps1473991852.jpg The 2016 Citizen Soldier 400 is a NASCAR Sprint Cup Series race scheduled to be held on October 2, 2016, at Dover International Speedway in Dover, Delaware. Contested over 400 laps on the one-mile (1.6 km) concrete speedway, it will be the 29th race of the 2016 NASCAR Sprint Cup Series season, third race of the Chase and final race of the Round of 16. 514192