The fourth annual visit to Miller Motorsports Park by the Grand-Am Rolex Sports Car Series presented by Crown Royal Cask No. 16 brings a major change. The race distance has been shortened from 1000 kilometers to a two-hour-45 minute sprint race, which will bring an entirely new set of strategies into play. Teams will have to race hard from beginning to end, and work in “sprint” mode rather than “endurance” mode. As exciting as the longer races were, this year’s event should be a nail-biter from start to finish!