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Obstacle Race Calendar near Boston 2025-2026

Explore the top obstacle runs near Boston for 2025-2026! We've gathered 58 exciting races in the area. Check out our detailed list below to find your next local race.

March 2025
Mar
15
Saturday

Marshfield St. Patrick's Day 5k

5 km
Mar
15
Saturday

Mick Morgan's 5K

5 km
Mar
16
Sunday

Rás na hÉireann USA 5K

5 km
Mar
16
Sunday

South Boston St Patrick's Day Race

5 km
Mar
22
Saturday

Tarc to Hale and Back

Trail Run 3 mi 6 hr
Mar
30
Sunday

Hill Thrill 10 Mile Road Race

5 km 10 mi
Mar
30
Sunday

Spring Classic 5K - Cambridge

5 km
April 2025
Apr
5
Saturday

Fool's Dual Half Marathon

5 km 13 mi
Apr
5
Saturday

Police and Fire 5k for Autism

5 km
Apr
6
Sunday

Bailey's Run for Autism

5 km
Apr
6
Sunday

Linclusion 5K

5 km
Apr
12
Saturday

Spring Fever 5K | 5M | 8H

Trail Run 5 km 5 mi 8 hr
Apr
12
Saturday

Black Excellence 5K

5 km
Apr
12
Saturday

Merrimack River Trail Race

Trail Run 10 mi
Apr
13
Sunday

Marblehead Half Marathon

13 mi
Apr
19
Saturday

TRUE Marathon

26 mi
Apr
19
Saturday

Ipswich Ale Half Marathon

13 mi
Apr
21
Monday

Boston Marathon

26 mi
Apr
26
Saturday

TARC Spring Classic

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

Rally for Research

5 km
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