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Trail Running Calendar near Nashua 2025-2026

Monthly updates for Nashua

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Nashua for 2025-2026! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
11
Sa

Merrimack River Trail Race

Trail Run 10 mi
Apr
25
Sa

TARC Spring Classic

Trail Run 10 km Half Marathon Marathon 50 km
May 2026
May
9
Sa

Tarc Wapack and Back

Trail Run 22 mi 43 mi 50 mi
May
30
Sa

Wildcat 5K Trail Run-Walk-Wag

Trail Run 5 km
June 2026
Jun
13
Sa

Flat Rock Trail Race

Trail Run 5 mi 6 hr
September 2026
Sep
5
Sa

TARC Fall Classic

Trail Run 10 km Half Marathon ... 50 km 50 mi
October 2026
Oct
4
Su

Groton Town Forest Trail Races

Trail Run 3 mi 10 mi
Oct
10-11
Sa - Su

Midstate Massive Ultra Trail

Trail Run 50 km 50 mi 100 mi
Oct
11
Su

Wayland / HFC Striders XC Festival

Trail Run 3 km 5 km
November 2026
Nov
7-8
Sa - Su

The Hamsterwheel - New Boston, NH

Trail Run
December 2026
Dec
5
Sa

TARC Winter Classic

Trail Run 8 mi 32 mi 40 mi