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Marathon Calendar near Dorchester 2026-2027

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Monthly updates for Dorchester

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Explore the top marathons near Dorchester for 2026-2027! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
16-17
Sa - Su

Jurassic Coast Ultra Challenge

Trail Run 10 km 25 km ... 76 km 100 km
May
17
Su

SoBo Series

5 km Marathon
June 2026
Jun
7
Su

BigSea Trails (WATER)

Trail Run Half Marathon 18 mi Marathon 54 km
Jun
20
Sa

Giants Head Weekend

10 km Half Marathon Marathon
September 2026
Sep
20
Su

The Purbeck Marathon

Trail Run 16 mi 26 mi
Sep
26
Sa

The Hangers Heroes' Fleet & Feet Trail

Trail Run 10 km Half Marathon Marathon
December 2026
Dec
5
Sa

Endurancelife | Dorset

Trail Run 7 mi 13 mi 26 mi 32 mi
Dec
13
Su

Step into Christmas

5 km Marathon
February 2027
Feb
14
Su

My Funny Valentine Marathon

5 km Marathon
Feb
14
Su

Portland Coastal Marathon

Trail Run 10 km Half Marathon Marathon
March 2027
Mar
7
Su

Larmer Tree Marathon

Trail Run 10 km Half Marathon 20 mi Marathon
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