RunRace USA › Connecticut › Central CT Open Water Swim
Central CT Open Water Swim
Marlborough, Connecticut · Sunday, September 27, 2026 · 5K
Official race page & registration ↗Central CT Open Water Swim takes place on Sunday, September 27, 2026 in Marlborough, Connecticut. The race is run over 5K. For anyone travelling in, Glastonbury is about 9 miles away and Springfield is about 33 miles away.
It is one of 89 races on the Connecticut calendar that September.
- Date
- Sunday, September 27, 2026
- Location
- Marlborough, Connecticut
- Distances
- 5K
- Registration
- listed as closed
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Marlborough: check in Sep 26, out Sep 28.
Common questions
When is Central CT Open Water Swim?
Central CT Open Water Swim is scheduled for Sunday, September 27, 2026.
Where is Central CT Open Water Swim held?
Central CT Open Water Swim is held in Marlborough, Connecticut. It is about 9 miles from Glastonbury and 33 miles from Springfield.
What distances does Central CT Open Water Swim offer?
The listed distances are 5K.
How do I register for Central CT Open Water Swim?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 274th Annual Beach to Beach 5kMorris, CT
- Sep 27Bosco Fowler Memorial 5K Road RaceStafford Springs, CT
- Sep 27HSS Greenwich Half MarathonOld Greenwich, CT
- Sep 27Lisbon Fall Festival Road RaceLisbon, CT
- Sep 27Moosup Valley 5k, 8K and 10K All Trail RaceSterling, CT
See every race on the Connecticut calendar, Connecticut 5Ks, or use the Race Finder for maps and filters.