Massachusetts Half Marathons by City • By Date
Each half marathon that takes place in Massachusetts is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.
You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
2021 calendar of Massachusetts half marathons
Adams
Covered Bridge Half Marathon & 4-Mile Race
Mount Greylock Trail Races Half Marathon
Amherst
Ashland
Marathon Park Prep Half Marathon
Boston
13.1 Boston Half Marathon & Karhu 5K
Boston Athletic Association Half Marathon
Boston’s Run To Remember Half Marathon & 5-Mile
Buzzards Bay
Lyme Lights Half Marathon & 5K
Byfield
Easthampton
Fort Hill Brewery Half Marathon & 5K
Fall River
Falmouth
Cape Cod Marathon, Half Marathon & Relay
ZOOMA Cape Cod Half Marathon & 10K
Gloucester
Twin Lobster Half Marathon & 1-Mile Race
Harwich
Harwich Cranberry Harvest Half Marathon & 7.3-Mile Run
Hull
South Shore “3 Beach Minimum” Half Marathon
Hyannis
Hyannis Marathon, Half Marathon, 10K & Marathon Relay
The Great Hyannis Road Races – Johnny Kelly Half Marathon
Ipswich
Stache Half Marathon & 1-Mile Race
Lanesborough
Lenox
Memorial Day Races Marathon, Half Marathon, 10K & 5K
Lowell
Baystate Marathon & The Lowell Sun Half Marathon
Mashpee
Beach and Back Half Marathon & 5K
Monson
Monson Memorial Classic Half Marathon, 5K & 2 Mile Fun Run/Walk
New Bedford
Newburyport
All Women & One Lucky Guy Half Marathon
Newburyport Half Marathon & 4-Person Relay
Newburyport River Run Half Marathon & 5K
Newton
Heartbreak Hill Half Marathon & Purple Shoes Challenge
Pittsfield
Curly’s Trail Half Marathon & 5K
Princeton
Race to the Summit Half Marathon & 5K
Plymouth
Old Sandwich Road Race Half Marathon & 10K
Quincy
Historic Quincy’s Half Marathon
Rockport
Triple Threat Half Marathon, 5K & 1-Mile
Salem
Westfield
Westfield Half Marathon & 5K Run/Walk
Whately
Western Mass Mother’s Day Half Marathon
Wilmington
Wilmington’s Half Marathon & 5K Run/Walk
Worcester
Worcester Running Festival Half Marathon & 5K
