Cos Cob

Triathlon Calendar near Cos Cob 2025-2026

Name: BoFish Triathlon
Start: 2026-05-17
End: 2026-05-17
Location: Trumbull

Explore the top triathlons near Cos Cob for 2025-2026! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026

May

Sunday

BoFish Triathlon

Trumbull | 25 mi from Cos Cob

Triathlon

May

Sunday

TriRidgefield Sprint Triathlon

Ridgefield | 18 mi from Cos Cob

Triathlon

May

Sunday

Women's Whisper Triathlon

East Meadow | 22 mi from Cos Cob

Triathlon

September 2026

Sep

12-13

Sa - Su

Toughman

Stony Point | 24 mi from Cos Cob

Triathlon

Sep

19-20

Sa - Su

TOUGHMAN Westchester Triathlon

Rye | 5 mi from Cos Cob

Triathlon

October 2026

Oct

Saturday

Cedar Creek Fall Duathlon

Seaford | 26 mi from Cos Cob

Duathlon

Distance (km)

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