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Triathlon Calendar near Stonington 2025-2026

Explore the top triathlons near Stonington for 2025-2026! We've gathered 26 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
2
Sunday

Tarzan Brown Mystic River Run

5 mi
Nov
8
Saturday

Plainfield Salute the Troops 5k

5 km
Nov
16
Sunday

Li'l Rhody Runaround Trail Run

Trail Run 4 mi 8 mi
December 2025
Dec
6
Saturday

Norwich Winterfest 5k

5 km
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