You can run Massachusetts half-marathon events in Amesbury, Boston, Cambridge, Carlisle, Carver, Dover, Easton, Falmouth, Gloucester, Hampton, Haverhill, Holyoke, Ipswich, Key West, Lowell, Manchester-by-the-Sea, Nantucket, Newburyport, Northampton, Pittsfield, Plymouth, Raynham, Rockport, Salem, Seekonk, Shrewsbury, South Hamilton, Upton, Wells, Westfield, and Whately.
Massachusetts Half Marathon Calendar
Browse all Massachusetts Half Marathons in 2025 and 2026 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.
We dedicate hours every month searching for races to include in the Massachusetts Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race.
Filter Massachusetts Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Massachusetts Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
December 6, 2026
1,000-10,000 runners
Haverhill, Connecticut
- 5k, Half Marathon, Road
Featured Race
December 6, 2026
100-500 runners
Gloucester, Massachusetts
- 5k, Half Marathon, Road
Featured Race
April 12, 2026
500-1000 runners
Marblehead, Connecticut
- Half Marathon
Featured Race
March 28, 2026
100-500 runners
Gloucester, Connecticut
- 5k, Half Marathon, Road
Featured Race
October 4, 2026
1,000-10,000 runners
Hampton, Connecticut
- 5k, Half Marathon, Road
Featured Race
January 18, 2026
1,000-10,000 runners
Key West, Florida
- 5k, Half Marathon, Road
January 18, 2026
1,000-10,000 runners
Key West, Florida
- 5k, Half Marathon, Road
March 1, 2026
100-500 runners
Hyannis , Massachusetts
- 10K, 5k, Half Marathon, Relay, Road
March 15, 2026
1,000-10,000 runners
New Bedford, Massachusetts
- Half Marathon, Road
March 28, 2026
100-500 runners
Gloucester, Connecticut
- 5k, Half Marathon, Road
April 12, 2026
500-1000 runners
Marblehead, Connecticut
- Half Marathon
April 25, 2026
100-500 runners
Ipswich, Massachusetts
- Half Marathon, Road
April 25, 2026
100-500 runners
Weston, Massachusetts
- 10K, Half Marathon, Marathon, Trail
April 26, 2026
500-1000 runners
Carver, Massachusetts
- 5k, Half Marathon, Road
May 3, 2026
100-500 runners
Gloucester, Massachusetts
- Half Marathon, Road
May 9, 2026
1-100 runners
Amesbury, Massachusetts
- 5k, Half Marathon, Road
May 9, 2026
100-500 runners
South Hamilton, Connecticut
- Half Marathon, Road
May 16, 2026
1-100 runners
Seekonk, Massachusetts
- 5k, Half Marathon, Road
May 17, 2026
500-1000 runners
Dover, Massachusetts
- Half Marathon, Road
May 24, 2026
1,000-10,000 runners
Boston, Massachusetts
- Half Marathon, Road
May 29, 2026
1-100 runners
Westfield, Massachusetts
- Half Marathon, Marathon, Road
June 6, 2026
1,000-10,000 runners
Portland, Connecticut
- 5k, Half Marathon, Road
June 7, 2026
100-500 runners
Gloucester, Massachusetts
- Half Marathon, Road
June 10, 2026
1-100 runners
Holyoke, Massachusetts
- Half Marathon, Marathon, Road
June 28, 2026
500-1000 runners
Newburyport, Massachusetts
- Half Marathon, Road
July 19, 2026
1-100 runners
Newburyport, Massachusetts
- 5k, Half Marathon, Road
Running in Massachusetts
FAQ
What are the most popular Massachusetts half marathons?
The most popular Massachusetts half marathon is the B.A.A. Half Marathon with 6,270 finishers followed by the Cambridge Half Marathon with 5,143 finishers.
What are the best Massachusetts half marathons for beginners in 2025?
The Massachusetts half marathon that we recommend the most for beginners are:
The Baystate Half Marathon: A really exciting, fast course that’s been designed to give runners the chance to qualify for the Boston Marathon. And it works, over 25% of the running field qualifies every year.
Cape Cod Marathon Weekend: Runner’s World and New England Runner rate it one of the country’s most scenic courses.
Boston’s Run to Remember Half Marathon: The half marathon through historic dowtown Boston to honor the first responders killed in the line of duty.
Which Massachusetts cities have half marathons?
