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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 49 exciting races across the region. Find your next race in New York below and join the running community at these great events!

February 2026
Feb
7-8
Sa - Su

YMCA of Middletown Indoor Triathlon

Triathlon
March 2026
Mar
28
Sa

The ROC Indoor Tri

Triathlon
April 2026
Apr
11
Sa

Cedar Creek Spring Duathlon

Duathlon
Apr
19
Su

Mini MightyMan Triathlon

Triathlon
May 2026
May
10
Su

Mighty Mother's Day Duathlon

Duathlon
May
30
Sa

OnondagaMan

Triathlon
May
30-31
Sa - Su

Silver Serpent Multisport Festival

Multisport
May
31
Su

Women's Whisper Triathlon

Triathlon
June 2026
Jun-Aug
3-5
We

Southern Tier Triathlon Club Summer Tri Series

Triathlon
Jun
7
Su

Keuka Lake Triathlon

Triathlon
Jun
13
Sa

Mighty Montauk Triathlon

Triathlon
Jun
17
We

Hudson Valley Triathlon Club Summer Tri Series

Triathlon
Jun
20
Sa

Ticonderoga Triathlon Festival

Triathlon
Jun
21
Su

Finger Lakes Triathlon Cayuga

Triathlon
Jun
27
Sa

The Forge Quad-Athlon

Multisport
Jun
27
Sa

Broome County Parks Triathlon

Triathlon
Jun
28
Su

Stissing Triathlon

Triathlon
Jun
28
Su

Great Gatsby Triathlon

Triathlon
Jun
28
Su

Mudskipper SwimRun Seneca Lake - Dresden

Aquathlon
July 2026
Jul
8
We

Southern Tier Triathlon Club Summer Tri Series

Triathlon