The Crim Festival of Races is an annual road running event with several races and walking events. The original distance was 10 miles and is the marque race as "The Crim" with its infamous Bradley Hills and blue line to keep runners on course. The Crim has been held in August in Flint, Michigan since 1977. It draws runners from around the world from countries such as Kenya, Russia, and Ukraine. The race attracts approximately 50,000 people each year.