Since 1983. The CIM Expo is FREE and open to the public!Featuring interactive exhibits, live entertainment, expert speaker panels, the official CIM merchandise store, product trials and all things marathon, the CIM Expo is one of the highlights of race weekend. The CIM Expo annually hosts over 75 exhibitors featuring the brand-new designs in running gear and shoes, as well as the latest developments in sports, fitness, and nutrition. In addition, the Expo is the home of CIM participant packet pick-up for all marathon, relay and maraFUNrun participants and offers runners an opportunity to network with the CIM Pace Team leaders. The two-day CIM Expo is free and open to the public.