San Antonio Marathons Events

RUN THE ALAMO 13.1 & Marathon

210 S Alamo St, San Antonio, TX, United States, Texas 78205 1 Mar 2026

Siesta Half Marathon 10k, and 5k 2026

Mission County Park 26 Apr 2026

SARR Fiesta Mission Run

Mission County Park 19 Apr 2026

Rodeo Stampede Half Marathon - 5K/QM/HM - San Antonio

Leon Creek Greenway at the Rim Trailhead 29 Mar 2026

2026 5K Freedom Run/Walk & Kids 1K – Adult & Teen Challenge of Texas

OP Schnabel Park 14 Mar 2026

May FREE Fun Run!

San Pedro Springs Park 2 May 2026

15th Annual Get Your Rear in Gear - San Antonio: 5K Run/Walk for Colon Cancer

Mission County Park 12 Apr 2026

April FREE Fun Run!

MLK Park 4 Apr 2026

5k Beer Run x Longtab Brewing | Texas Brewery Running Series

Longtab Brewing Company 14 Mar 2026

Remember the Alamo…Beer! 13.1, 5k, 10k, 3-person Relay 2026

Tuscany Venue 8 Aug 2026

2026 Texas Trail Roundup

American Volksport Association 20 Feb 2026

Bexar Branches 5K & Kids Mile Run for the Trees

Arboretum San Antonio 11 Apr 2026

The Big Kahuna 5K, 10K - San Antonio

Southside Lions Park 3900 Pecan Valley Dr San Antonio, TX US 78210 20 Jun 2026

BASIS San Antonio Jack Lewis Jr. Raptor Dash 5K Run

BASIS San Antonio - Jack Lewis Jr. Campus 28 Feb 2026

5K Freedom Walk/Run

O.P. Schnabel Park Trailhead 14 Mar 2026

Running Through the Decades 5K/QM/HM - San Antonio

Eisenhower Park 19399 NW Military Hwy San Antonio, TX US 78257 31 May 2026

Red, White and Blue 4mi/8mi/HM - San Antonio

The Rim Shopping Center 17703 La Cantera Parkway San Antonio, TX US 78257 27 Jun 2026