Charles River One Mile Swim
Decision scores
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About the Race
USMS MEMBERS WILL RECEIVE A $20 DISCOUNT ON ENTRY AT CHECKOUT. THE POSTED ENTRY FEE INCLUDES A ONE-DAY USMS MEMBERSHIP. FOURTEENTH 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: River Dock (near Arthur Fiedler head 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 tim...
Course Profile
Course profile data unavailable for this race.
Course features
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History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Charles River One Mile Swim Other?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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