Triathlon Calendar United States 2025-2026

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Explore the best triathlons in the United States for 2025-2026! Our updated list features 11553 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

February 2026
Feb
21-22
Sa - Su

Holly Springs Race Against the Sun

Backyard Ultra 12 hr 24 hr
Feb
21
Saturday

The Stampede

Trail Run 10 km 20 km 30 km
Feb
21
Saturday

Febapple Frozen 50M

Trail Run 10 mi 20 mi 50 km 50 mi
Feb
22
Sunday

NYCRUNS Central Park Half Marathon

13 mi
Feb
22
Sunday

TMC Old Tucson Trail Run 4 Mile

Trail Run 4 mi
Feb
22
Sunday

Highlands Ranch 5k

5 km
Feb
22
Sunday

Phoenix Police Foundation Honor Run

5 km
Feb
22-27
Su - Fr

Swammie Shuffle 200

Trail Run 200 mi
Feb
22
Sunday

Ventura Marathon

13 mi 26 mi
Feb
22
Sunday

The Abominable Snow Triathlon

Cross Triathlon
Feb
22
Sunday

BRAVE Race

5 km 10 km
Feb
22
Sunday

RRRC Bear Creek 10 Mile Trail Run

Trail Run 10 mi
Feb
22
Sunday

Mardi Crawl

5 km 10 km 13 mi
Feb
22
Sunday

Red Coyote Puppy Love 5K

5 km
Feb
22
Sunday

Lake Waramaug Polar Bear Run

7 mi
Feb
22
Sunday

FCancer Race

5 km 10 km 13 mi
Feb
22
Sunday

Racefaster through the Mall - Garden State Plaza, Paramus

5 km
Feb
27
Friday

Cowtown Race Weekend

5 km 10 km 13 mi 26 mi
Feb - Mar
27-1
Fr - Su

Grandmaster Ultras

Trail Run 50 km 50 mi 100 km 100 mi
Feb
28
Saturday

Russell Forest Run

Trail Run 5 km 10 km
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