RunRace USA › Massachusetts › Headstrong 5K
Headstrong 5K
Marshfield, Massachusetts · Saturday, October 3, 2026 · 5K
Official race page & registration ↗Headstrong 5K takes place on Saturday, October 3, 2026 in Marshfield, Massachusetts. The race is run over 5K. For anyone travelling in, Duxbury is about 5 miles away and South Boston is about 24 miles away.
It is one of 146 races on the Massachusetts calendar that October. At $15, entry sits below the $30 median for a Massachusetts 5K.
- Date
- Saturday, October 3, 2026
- Location
- Marshfield, Massachusetts
- Distances
- 5K
- Entry fee
- from $15
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 Marshfield: check in Oct 2, out Oct 4.
Common questions
When is Headstrong 5K?
Headstrong 5K is scheduled for Saturday, October 3, 2026.
Where is Headstrong 5K held?
Headstrong 5K is held in Marshfield, Massachusetts. It is about 5 miles from Duxbury and 24 miles from South Boston.
What distances does Headstrong 5K offer?
The listed distances are 5K.
How much does Headstrong 5K cost?
Entry is listed from $15. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Headstrong 5K?
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
- Oct 317th Annual Upton VFW Run to Remember 5KUpton, MA
- Oct 32026 Shrewsbury Trails 5KShrewsbury, MA
- Oct 32026 St Vincent De Paul Friends of the Poor WalkNorth Andover, MA
- Oct 32026 Walk For Ersilia 5KEverett, MA
- Oct 33rd Annual Neg Mawon 5k Walk/RunHyde Park, MA
See every race on the Massachusetts calendar, Massachusetts 5Ks, or use the Race Finder for maps and filters.