New York Triathlon Calendar 2025-2026

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Explore the best triathlons in New York for 2025-2026! Our updated list features 457 exciting races across the region. Find your next race in New York below and join the running community at these great events!

June 2026
Jun
6
Saturday

Welcome Home Plants 5k

5 km
Jun
6
Saturday

Race The Lake Marathon

5 km 10 km 13 mi 26 mi
Jun
7
Sunday

Plattekill Mountain Race

Trail Run 5 km 6 mi
Jun
7
Sunday

Gorges Ithaca Half Marathon

13 mi
Jun
13
Saturday

Brooklyn-Queens Brewery Express

13 mi
Jun
13
Saturday

Brooklyn Pride LGBTQIA+ 5K Run/Walk

5 km
Jun
13
Saturday

Table Rock Trail Challenge

Backyard Ultra
Jun
14
Sunday

Lake Placid Marathon

10 km 13 mi 26 mi
Jun
20
Saturday

Webster Trail Classic

Trail Run 3 mi 10 mi
Jun
20
Saturday

Many On The Genny

Trail Run 45 mi
Jun
20
Saturday

Manitou’s Revenge

Trail Run 53 mi
Jun
21
Sunday

Massapequa Firecracker 5K Run/Walk

5 km
Jun
21
Sunday

NSRF Presents The Rainbow Run 5K

5 km
July 2026
Jul
4
Saturday

Independence Day 4 Mile Run/Walk

4 mi
Jul
4
Saturday

Whiteface Mountain Races

Trail Run 4 km 10 km 21 km
Jul
12
Sunday

QDR Bayside 5K

5 km
Jul
12
Sunday

Boilermaker Road Race

5 km 15 km
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