The 2011 Pure Michigan 400 was a NASCAR Sprint Cup Series stock car race held on August 21, 2011 at Michigan International Speedway in Brooklyn, Michigan. Contested over 200 laps on the 2 -mile D-shaped oval, it was the 23rd race of the 2011 season. The race was won by Kyle Busch for the Joe Gibbs Racing team. Jimmie Johnson finished second, and Brad Keselowski clinched third.