Chicago River Swim Returns After Nearly Century, Highlights Environmental Progress

The Chicago River Swim, the first organized swimming event in the Chicago River in nearly 100 years, is set to take place this Sunday with around 400 to 500 participants swimming one- or two-mile courses. The event celebrates the remarkable environmental recovery of the river, which was once heavily polluted, and is backed by comprehensive water quality testing to ensure swimmer safety, although some risk remains. Founded by Douglas McConnell, an open-water swimmer motivated by his personal connection to ALS and inspired by Amsterdam's canal swim, the event also serves as a fundraiser to combat ALS and supports community programs. The city initially denied a permit last year due to safety concerns, causing the event to be relocated to Lake Michigan, but this year the city council and Mayor Brandon Johnson have officially approved the swim. Participants, including Olympians and community athletes, will navigate a course beginning at the Dearborn Street Bridge and finishing near the Clark Street Bridge, with safety measures and medical support in place. The event highlights both environmental progress and community engagement, combining sport, history, and charitable efforts.