iRacing’s Special Event calendar features a selection of the world’s most compelling races across numerous disciplines. Whether you’re interested in stock cars or sports cars, open-wheel formula cars or sprint cars, sticking to pavement or playing in the dirt, running solo or racing with a team of your closest friends, our Special Events have something for everyone!
The Knoxville Nationals is one of the biggest and most prestigious Sprint Car events of the year. The World of Outlaws Sprint Car Series event is held annually at Knoxville Raceway in Knoxville, Iowa. This Super Session event invites the top points finishers from a weeklong series to do battle in a grand final to determine the overall event champion, and features heat racing just like its real-world counterpart.