Kentucky Speedway July 7-9 NASCAR Weekend Fan Zone Infield Passes Placed on Sale SPARTA, Feb. 25, 2011: Kentucky Speedway is celebrating the opening of the 2011 race season by placing infield Fan Zone passes on sale for its July 7-9 NASCAR race weekend that will feature the historic Sprint Cup Series debut at the 105,000-capacity facility along with Camping World Truck and Nationwide Series action. Read more on The Auto Channel