Swimmers Return To Chicago River For 1st Time In A Century, Marking Dramatic Transformation
Chicago River swimmers returned for the first time in nearly a century on September 21, 2025, marking a significant environmental turnaround. The event, hosted by nonprofit A Long Swim, featured 500 participants and aimed to raise funds for ALS research and youth swim education. Two-time Olympian Olivia Smoliga expressed joy at being part of this historic occasion.