DAYTONA BEACH, Fla. – August 30, 2016 - International Speedway Corporation today announced that Roger Curtis is leaving his position as President of Michigan International Speedway ("MIS"), effective immediately, to pursue new opportunities. A replacement has not been announced. Joie Chitwood, ISC Chief Operating Officer, will oversee MIS operations in the interim.
"We want to thank Roger Curtis for his many years of service with ISC, and the last 10 years, specifically, as the face of Michigan International Speedway," stated Chitwood. "We wish him much future success."