 The American Le Mans Series and Rolex Sports Car Series did not return to the Utah Grand Prix for 2011, and a K&N Pro Series West race was substituted.It was also announced that AMA Superbike would return to the track in 2011 with World Superbike.The off-road racetrack hosted a round of the Lucas Oil Off Road Racing Series from 2010 to 2018, and is scheduled to return in 2020.