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Triathlon Calendar near Nashua 2025-2026

Explore the top triathlons near Nashua for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
8
Saturday

Race for DFL

Trail Run 4 mi 50 mi
Nov
9
Sunday

Manchester City Marathon

5 km 13 mi 26 mi
Nov
9
Sunday

Run for the Troops

5 km
Nov
15
Saturday

Tarckey Trot 6 Hour - Winchester, MA

Backyard Ultra 6 hr
Nov
22
Saturday

Rachel's Run

5 km
Nov
23
Sunday

Novemberfest Race for the Nashua Children's Home

Trail Run 4 mi
Nov
30
Sunday

Tough 10 Turkey Trot

5 mi 10 mi
December 2025
Dec
6
Saturday

TARC Winter Classic

Trail Run 8 mi 32 mi 40 mi
Dec
7
Sunday

Jingle Bell Half Marathon

5 km 13 mi
Dec
13
Saturday

Mount Hood Nutcracker Challenge

Trail Run 2 mi 3 mi
Dec
14
Sunday

Santa's Toy Trot 6-mile Road Race

2 mi 4 mi 6 mi
April 2026
Apr
4
Saturday

The Cheap Marathon

13 mi 26 mi
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
May 2026
May
9
Saturday

Tarc Wapack and Back

Trail Run 21 mi 43 mi 50 mi
June 2026
Jun
11
Thursday

Hollis Fast

5 km
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