Running Races in Massachusetts 2026 | Find & Register

There are 233 running races in Massachusetts in 2026 across 150 cities. The next upcoming race is the REACH GREEN Stadium Challenge - Tree Boston in Allston on October 23. Popular distances include 5K races, half marathons, 10K races.

Town and Country Half Marathon & 5K

Sun, Jun 27 · Newburyport, MA Newburyport

Road 5K5KHalf Marathon +1

From $29 Open

SMC Charity Demo

Thu, Jul 1 · Boston, MA Boston

Road The Charity Run

From $100 Open

Freedom Four Miler

Sun, Jul 4 · East Longmeadow, MA East Longmeadow

Road Freedom Family 2 MilerFreedom Four MilerFreedom Four Miler

From $30 Open

TripleThreat Half Marathon & 5K

Sun, Aug 1 · Rockport, MA Rockport

Road 5K5KHalf Marathon +1

From $29 Open

43rd Annual Greenfield Triathlon

Sun, Aug 1 · Greenfield, MA Greenfield

Triathlon Three Person Sprint TeamSprint TriathlonTwo Person Sprint Team +9

From $120 Open

UltraTrax Wachusett

Sat, Aug 28 · Westminster, MA Westminster

Road Level 1: 7-Mile CourseLevel 1: 7-Mile CourseLevel 2: 14-Mile Course +5

From $56 Open

Half Marathon-by-the-Sea

Sun, Sep 12 · Manchester-by-the-Sea, MA Manchester-by-the-Sea

Road Half MarathonHalf Marathon

From $79 Open

Live Like Scott Event

Sat, Sep 18 · Hampden, MA Hampden

Virtual Run Like ScottRide Like ScottVirtually Live Like Scott w/ Shirt +3

From $0 Open

Colin's Joy Project 5K

Sat, Sep 25 · Boston, MA Boston

Road 1/2 Mile Run1/2 Mile Run5K +3

From $15 Open

Trader Nerds for Life Goes On After TBI

Mon, Apr 1 · WESTWOOD, MA WESTWOOD

Road Event1

From $25 Open

Running Races in Massachusetts — 2026

Browse by City