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Obstacle Race Calendar near South Boston 2025-2026

Explore the top obstacle runs near South Boston for 2025-2026! We've gathered 86 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
7
Sunday

Medfield Foundation Angel Run

5 km
Dec
14
Sunday

Somerville Jingle Bell Run

5 km
February 2026
Feb
7-8
Sa - Su

Tarctic Frozen Yeti

Trail Run 15 mi 30 hr
April 2026
Apr
11
Saturday

Merrimack River Trail Race

Trail Run 10 mi
Apr
25
Saturday

TARC Spring Classic

Trail Run 10 km 13 mi 26 mi 50 km
Apr
26
Sunday

James Joyce Ramble 10 Km

10 km
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