The Red Dog 100 is a premium gravel road race through Callaway County. Designed by gravel racers for gravel racers. The 100+ mile course will Start at Red Wheel Bike Shop, just west of the State Capital, take you across the Missouri River Bridge, lead you across beautiful crushed limestone roads, and take you past local favorites such as Terry Smith’s Hot Dog Oasis and Hams Prairie Store. See more here.