Texas Triathlon Calendar 2025-2026

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Explore the best triathlons in Texas for 2025-2026! Our updated list features 729 exciting races across the region. Find your next race in Texas below and join the running community at these great events!

May 2026
May
3
Sunday

Corazon De Nino Run

5 km
May
9
Saturday

Texas Crab Festival 5K

5 km
May
10
Sunday

Bagel Run

5 km 10 km
May
10-14
Su - Th

Run This Mother Half Marathon

5 km 10 km 13 mi
May
10
Sunday

Legacy of Courage Half Marathon

5 km 6 mi 13 mi
May
16-17
Sa - Su

Austin Spartan Event Weekend

Obstacle Run 5 km 10 km 4 hr 12 hr
May
16
Saturday

Fiesta de Mayo Half Marathon

5 km 10 km 13 mi
May
16
Saturday

Lee Moor Walk/Run for Families in Crisis

5 km
May
17
Sunday

Armadillo Trail Run

Trail Run 10 km
May
17
Sunday

Foot Pursuit 5K - Victoria

5 km
May
17
Sunday

Texasman Triathlon

Triathlon
May
22-25
Fr - Mo

High Hope Endurance Run

Trail Run 5 km 10 km ... 100 km 200 km
May
23
Saturday

Mental Health Awareness 5K Run

5 km
May
23
Saturday

Austin's Backyard Marathon

Backyard Ultra 4 mi 13 mi 26 mi 33 mi
May
23
Saturday

River's Edge Trail Race

Trail Run 5 mi 10 mi 25 km 50 km
May
24
Sunday

Badass Texas Half-Marathon

5 km 10 km 13 mi
May
30
Saturday

Luckenbach Texas 5k

Trail Run 5 km
May
30
Saturday

Lemonade Dash Austin

5 km 10 km
June 2026
Jun
5-7
Fr - Su

Safe Fun-Fit Endurance Fest

Multisport
Jun
6-7
Sa - Su

Xterra Cameron Park

Trail Run 5 km 10 km ... 31 km 33 km
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