RunRace USA › Massachusetts › TSF 5K for Rare Neuroimmune Disorders

TSF 5K for Rare Neuroimmune Disorders

Weston, Massachusetts · Sunday, September 13, 2026 · 5K

Official race page & registration ↗

TSF 5K for Rare Neuroimmune Disorders takes place on Sunday, September 13, 2026 in Weston, Massachusetts. The race is run over 5K. For anyone travelling in, Boston is about 12 miles away.

It is one of 158 races on the Massachusetts calendar that September. At $25, entry sits below the $30 median for a Massachusetts 5K.

Date
Sunday, September 13, 2026
Location
Weston, Massachusetts
Distances
5K
Entry fee
from $25

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 Weston: check in Sep 12, out Sep 14.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is TSF 5K for Rare Neuroimmune Disorders?

TSF 5K for Rare Neuroimmune Disorders is scheduled for Sunday, September 13, 2026.

Where is TSF 5K for Rare Neuroimmune Disorders held?

TSF 5K for Rare Neuroimmune Disorders is held in Weston, Massachusetts. It is about 12 miles from Boston.

What distances does TSF 5K for Rare Neuroimmune Disorders offer?

The listed distances are 5K.

How much does TSF 5K for Rare Neuroimmune Disorders cost?

Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.

How do I register for TSF 5K for Rare Neuroimmune Disorders?

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

See every race on the Massachusetts calendar, Massachusetts 5Ks, or use the Race Finder for maps and filters.