High Quality Content by WIKIPEDIA articles! The 2010 Price Chopper 400 was a NASCAR Sprint Cup Series stock car race that was held on October 3, 2010 at Kansas Speedway in Kansas City, Kansas. The 300 lap race was the twenty-ninth in the 2010 NASCAR Sprint Cup Series. The race was also the third event in the ten round Chase for the Sprint Cup competititon , which would concluded the 2010 season. Greg Biffle, of the Roush Fenway Racing team, won the race, with Jimmie Johnson finishing second and Kevin Harvick third.