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Obstacle Race Calendar near Cambridge 2025-2026

Explore the top obstacle runs near Cambridge for 2025-2026! We've gathered 60 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
25
Saturday

Womp Romp

Trail Run 10 mi 50 km
November 2025
Nov
1
Saturday

TARC Stone Cat Trail Festival

Trail Run 10 km 21 km ... 50 mi 100 km
Nov
2
Sunday

Ocean View Half Marathon

5 km 13 mi
Nov
2
Sunday

South Shore Half Marathon

5 km 13 mi
Nov
2
Sunday

Cambridge Half Marathon

13 mi
Nov
8-9
Sa - Su

Fenway Spartan Stadion Event Weekend

Obstacle Run 5 km
Nov
8
Saturday

DAV 5K

5 km
Nov
9
Sunday

Boston River Run

5 km
Nov
22
Saturday

Rachel's Run

5 km
Nov
27
Thursday

Hingham Turkey Trot

5 km
Nov
30
Sunday

Tough 10 Turkey Trot

5 mi 10 mi
December 2025
Dec
6
Saturday

Winter Lights 5K

5 km
Dec
6
Saturday

TARC Winter Classic

Trail Run 8 mi 32 mi 40 mi
Dec
7
Sunday

Happy Holidays Half Merrython

5 km 13 mi
Dec
7
Sunday

Winter Classic

5 km
Dec
7-8
Su - Mo

Jingle Bell Half Marathon

5 km 13 mi
Dec
7
Sunday

Medfield Foundation Angel Run

5 km
February 2026
Feb
7-8
Sa - Su

Tarctic Frozen Yeti

Trail Run 15 mi 30 hr
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