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Half Marathon Calendar near Westborough 2026-2027

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Explore the top half marathons near Westborough for 2026-2027! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
5
Sa

TARC Fall Classic

Trail Run 10 km Half Marathon ... 50 km 50 mi
Sep
6
Su

Barefoot Half Marathon - Shrewsbury

Road Race 13 mi
Sep
27
Su

Hispanic & Latino Half Marathon

5 km 13 mi
Sep
27
Su

The Apple Harvest Ramble Half Marathon

5 km 13 mi
October 2026
Oct
18
Su

Baystate Marathon

13 mi 26 mi
Monthly updates for Westborough

Get new running races (and updates) in your inbox every month.
Oct-Nov
31-1
Sa - Su

Cambridge Half Marathon

5 km 13 mi
November 2026
Nov
7
Sa

The Next Loop - New England

Trail Run 5 km 10 km ... 26 mi 50 km
Nov
8
Su

Upton Half Marathon Trail Race

Trail Run 11 km Half Marathon
Nov
8
Su

Boston Half

Half Marathon
April 2027
Apr
24
Sa

TARC Spring Classic

Trail Run 10 km Half Marathon Marathon 50 km
May 2027
May
30
Su

Boston's Run to Remember

5 mi Half Marathon
July 2027
Jul
11-12
Su - Mo

The Kerri "d" Sour Apple

5 km Half Marathon
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