Endurance Events in San Antonio, TX

San Antonio, TX hosts 100+ upcoming endurance events across Texas. The local race calendar includes running, trail running, triathlon and more. Whether you are training for your first 5K or preparing for a marathon, RACE helps you find every event in the San Antonio area with dates, courses, and registration links.

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Running (97)Trail Running (2)Triathlon (1)

Upcoming Events in San Antonio

Running

The Big Kahuna 5K, 10K - San Antonio

June 20, 2026

San Antonio, TX

Endurance Events in San Antonio, TX

Browse by Sport

Upcoming Events in San Antonio

The Big Kahuna 5K, 10K - San Antonio

Run Juneteenth Day 5K/10K/13.1 SAN ANTONIO

Sloth Run 5K/10K/13.1 SAN ANTONIO

Fuel the Future - 5K/10K Run

DAD GAMES

The 3rd Annual Countdown Mile

RUN WITH ENDURANCE: TACO 5K

Big Red and Barbacoa 5K Run/Walk

Red, White and Blue Half Marathon - San Antonio

La Cerveza Run 5k

SARR Freedom Day Run-4-Miler, 2-Miler & Li'l Firecrackers Kids Run

Run for Chocolate 5K/10K/13.1 SAN ANTONIO

Stars & Stripes 5k on Houston Street

Treat Trot San Antonio

July 4th Run 5K/10K/13.1 SAN ANTONIO

RUNNIN’ TEXAS: TALLADEGA TUESDAY SAN ANTONIO RUN

SARR Fall Off-RoadRunners Training

5k STARS IN MOTION

Shark Week Showdown 5K, 10K - San Antonio, TX

Popsicle Dash San Antonio

SARR Women's Run

2nd Annual Chasing Dreams 5K & 10K Race Benefiting Running Down A Dream

2yrs with Urban Run Club SATX - Fun Run/Walk Celebration!

Dragon trails Summer Edition (25, 10k, 5K)

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