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
September 28, 2025
1-100 runners
Newburyport, Massachusetts
- 5k, Half Marathon, Road
Featured Race
January 18, 2026
1,000-10,000 runners
Key West, Delaware
- 5k, Half Marathon, Road
July 13, 2025
500-1000 runners
Easton, Massachusetts
- 10K, Half Marathon, Road
July 20, 2025
1-100 runners
Newburyport, Massachusetts
- 5k, Half Marathon, Road
August 3, 2025
100-500 runners
Rockport, Massachusetts
- 5k, Half Marathon, Road
August 31, 2025
1-100 runners
Shrewsbury, Massachusetts
- Half Marathon, Road
September 6, 2025
100-500 runners
Carlisle, Massachusetts
- 10K, Half Marathon, Trail, Ultramarathon
September 6, 2025
100-500 runners
Plymouth, Massachusetts
- 10K, 5k, Half Marathon, Road
September 14, 2025
100-500 runners
Manchester by the Sea, Massachusetts
- Half Marathon, Road
September 21, 2025
500-1000 runners
Salem, Massachusetts
- Half Marathon, Road
September 27, 2025
100-500 runners
Hull, Massachusetts
- Half Marathon, Road
September 28, 2025
1-100 runners
Newburyport, Massachusetts
- 5k, Half Marathon, Road
October 4, 2025
1-100 runners
Upton, Massachusetts
- Half Marathon, Trail
October 5, 2025
1,000-10,000 runners
Hampton, Connecticut
- 5k, Half Marathon, Road
October 11, 2025
500-1000 runners
Falmouth, Massachusetts
- Half Marathon, Marathon, Relay, Road
October 12, 2025
100-500 runners
Nantucket, Massachusetts
- 10K, Half Marathon, Road
October 19, 2025
100-500 runners
Northampton, Massachusetts
- Half Marathon, Road
October 19, 2025
100-500 runners
Gloucester, Massachusetts
- Half Marathon, Road
October 19, 2025
500-1000 runners
Lowell, Massachusetts
- Half Marathon, Marathon, Road
October 26, 2025
100-500 runners
Monson, Massachusetts
- 5k, Half Marathon, Road
October 26, 2025
1,000-10,000 runners
Newburyport, Massachusetts
- Half Marathon, Relay, Road
November 1, 2025
1-100 runners
Ipswich, Massachusetts
- 10K, Half Marathon, Marathon, Trail, Ultramarathon
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?
