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Triathlon Calendar near Stamford 2025-2026

Explore the top triathlons near Stamford for 2025-2026! We've gathered 148 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
8
Sunday

Shamrocks and Shenanigans

5 km
Mar
21
Saturday

Kings Park 15K Run

15 km
April 2026
Apr
26
Sunday

Leatherman's Loop

Trail Run 10 km
May 2026
May
3
Sunday

NSRF May the 4th Be With You 5K

5 km
May
9
Saturday

Riverside Run 3 Mile

3 mi
May
17
Sunday

BoFish Triathlon

Triathlon
May
17
Sunday

SOUL RYEDERS Half Marathon

5 km 13 mi
May
24
Sunday

YIJE 5K Run/Walk

5 km
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