Join the Oak Park Runners Club (OPRC). Our club is one of the oldest and most active runners' organizations in the Chicago area. Our members are a diverse group - young & not so young, fast & not so fast, recreational runners & competitive racers, joggers & marathoners. However, we share a common enthusiasm for running that's contagious. Our love of the sport, and the camaraderie & support you'll find as an OPRC member, will help make your running more fun and rewarding.