The 2016 Teenage Mutant Ninja Turtles 400 was a NASCAR Sprint Cup Series stock car race held on September 18, 2016, at Chicagoland Speedway in Joliet, Illinois. Contested over 270 laps on the 1.5-mile (2.4 km) intermediate speedway, it was the 27th race of the 2016 NASCAR Sprint Cup Series season, first race of the Chase and first race of the Round of 16, Furniture Row Racing's Martin Truex Jr. won his first career race in Chicagoland and third race of the 2016 season, to advance to the second round of the Chase.