The 2011 Quaker State 400 was a NASCAR Sprint Cup Series stock car race held on July 9, 2011 at Kentucky Speedway in Sparta, Kentucky. Contested over 267 laps on the 1.5-mile (2.4 km) asphalt tri-oval, it was 18th race of the 2011 Sprint Cup Series season, and the first Sprint Cup Series event at Kentucky Speedway. The race was won by Kyle Busch for the Joe Gibbs Racing team. David Reutimann finished second, and Jimmie Johnson clinched third.