RunRace USA › Massachusetts › Boston › Boston River Run
Boston River Run
Boston, Massachusetts · Sunday, November 8, 2026 · 5K
Official race page & registration ↗Boston River Run takes place on Sunday, November 8, 2026 in Boston, Massachusetts. The race is run over 5K. For anyone travelling in, South Boston is about 6 miles away.
It is one of 142 races on the Massachusetts calendar that November.
- Date
- Sunday, November 8, 2026
- Location
- Boston, Massachusetts
- Distances
- 5K
- Entry fee
- from $40 across event options; may include kids or shorter events. Check distance-specific prices and fees.
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 Boston: check in Nov 7, out Nov 9.
Common questions
When is Boston River Run?
Boston River Run is scheduled for Sunday, November 8, 2026.
Where is Boston River Run held?
Boston River Run is held in Boston, Massachusetts. It is about 6 miles from South Boston.
What distances does Boston River Run offer?
The listed distances are 5K.
How much does Boston River Run cost?
Listed event options start from $40. This minimum may be for a kids or shorter event. Check the official race page for your distance's current price and any additional fees.
How do I register for Boston River Run?
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
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Nov 14Lingzi Dream Dash 5kBoston, MA
- Nov 14The Ryan Shaw Memorial 5kBrighton, MA
- Dec 19The Beantown Winter ClassicBoston, MA
- Jan 9Track Night BostonBrighton, MA
- Oct 29REACH GREEN Stadium Challenge - OctoberAllston, MA
See every race on the Massachusetts calendar, all Boston races, Massachusetts 5Ks, or use the Race Finder for maps and filters.