Charles River One Mile Swim

USMS MEMBERS WILL RECEIVE A $20 DISCOUNT ON ENTRY AT CHECKOUT. THE POSTED ENTRY FEE INCLUDES A ONE-DAY USMS MEMBERSHIP. FIFTEENTH CHARLES RIVER ONE-MILE SWIM Race Details Distance: 1 mile Date: Saturday, June 6, 2026. No rain date. Start: 8 am Check-in: 6:45am – 7:20am Location: The River Dock (near the Arthur Fiedler statue by the Hatch Shell on Esplanade) Description: One-mile loop course between Harvard and Longfellow Bridge along the Charles River Esplanade. Water start and finish. Chip timing.