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Massachusetts Half Marathon Calendar 2026-2027

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Monthly updates for Massachusetts

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Explore the best half marathons in Massachusetts for 2026-2027! Our updated list features 49 exciting races across the region. Find your next race in Massachusetts below and join the running community at these great events!

April 2026
Apr
11
Sa

Westfield Half Marathon

5 km 10 km Half Marathon
Apr
11
Sa

The Next Loop Endurance Series - New England

Backyard Ultra 5 km 10 km ... 26 mi 50 km
Apr
12
Su

Marblehead Half Marathon

13 mi
Apr
18
Sa

TRUE Marathon

Half Marathon Marathon
Apr
25
Sa

TARC Spring Classic

Trail Run 10 km 13 mi 26 mi 50 km
Apr
25
Sa

Ipswich Ale Half Marathon

13 mi
Apr
26
Su

MV Spring Classic Marathon

13 mi 26 mi
May 2026
May
3
Su

Twin Lights Half Marathon

13 mi
May
3
Su

Walter Childs Marathon

13 mi 26 mi
May
3
Su

Run Through the Pines Half Marathon

5 km Half Marathon
May
9
Sa

Barns & Blooms Half Marathon

13 mi
May
9
Sa

Enjoy Your Life Happy Half Marathon

3 mi 13 mi
May
16-17
Sa - Su

Steel Rail Races

Trail Run 8 km 13 mi 26 mi
May
17
Su

Cranky Crab

5 km 10 km Half Marathon
May
17
Su

Horseneck Half

4 mi 13 mi
May
17
Su

Charles River Half Marathon

13 mi
May
24
Su

Boston's Run to Remember

5 mi 13 mi
May
29-31
Fr - Su

New England Challenge II

13 mi 26 mi
May
30
Sa

Fenway Park Marathon - Brookline

Half Marathon Marathon
May
30
Sa

Fenway Park Marathon

Half Marathon Marathon
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