Endurance Events in San Antonio, TX
San Antonio, TX hosts 100+ upcoming endurance events across Texas. The local race calendar includes running, triathlon, trail running 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.
Browse by Sport
Upcoming Events in San Antonio
Running
MidSummer Night’s Dream 5k , 10k, and 10K 2-Person Relay
July 24, 2026
San Antonio, TX
Running
MidSummer Nights Dream Womens Run; 5K, 10k, and 10K 2-Person Relay
July 24, 2026
San Antonio, TX
Running
Level I Coaching Certification: San Antonio, TX IN PERSON - July 25-26, 2026
July 25, 2026
San Antonio, TX
Running
Edragon SA 5k Summer Series: Race #4
San Antonio, TX
Running
Edragon SA 5k Summer Series: Race #4
July 26, 2026
San Antonio, TX
Running
Remember the Alamo ......Beer! Half Marathon, 10K, 5K, 3-person Relay
August 8, 2026
San Antonio, TX
Running
Run With Your Heart On (Dating Pub Run)
San Antonio, TX
Running
Run With Your Heart On (Dating Pub Run)
August 13, 2026
San Antonio, TX
Running
SARR Fall 5K, 10K, Half & Full Marathon Training Program
August 15, 2026
San Antonio, TX
