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New York Triathlon Calendar 2025-2026

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Explore the best triathlons in New York for 2025-2026! Our updated list features 25 exciting races across the region. Find your next race in New York below and join the running community at these great events!

October 2025
Oct
25
Saturday

Rides & Strides

Multisport
November 2025
Nov
2
Sunday

Prospect Park Fall Duathlon

Duathlon
May 2026
May
30
Saturday

OnondagaMan

Triathlon
May
30-31
Sa - Su

Silver Serpent Multisport Festival

Multisport
May
31
Sunday

Women's Whisper Triathlon

Triathlon
June 2026
Jun - Aug
17-12
We - We

Hudson Valley Triathlon Club Summer Tri Series

Triathlon
Jun
20
Saturday

Ticonderoga Triathlon Festival

Triathlon
Jun
28
Sunday

Stissing Triathlon

Triathlon
July 2026
Jul
8
Wednesday

Southern Tier Triathlon Club Summer Tri Series

Triathlon
Jul
12
Sunday

Jamesport Triathlon

Triathlon
Jul
12
Sunday

Ironman 70.3 Musselman

Triathlon
Jul
12
Sunday

Mudskipper US Seneca Lake - Dresden

Aquathlon
Jul
15
Wednesday

Hudson Valley Triathlon Club Summer Tri Series

Triathlon
Jul
18
Saturday

Delta Lake Triathlon

Triathlon
Jul
26
Sunday

Gillie Girl Triathlon

Triathlon
Jul
26
Sunday

Findley Lake Triathlon Festival

Triathlon
August 2026
Aug
5
Wednesday

Southern Tier Triathlon Club Summer Tri Series

Triathlon
Aug
8
Saturday

Summer Sizzler - Grand Island

Triathlon
Aug
12
Wednesday

Hudson Valley Triathlon Club Summer Tri Series

Triathlon
Aug
22
Saturday

Glimmerglass Triathlon

Triathlon
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