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    Race calendar

    Half Marathon Races in San Antonio, TX

    48 upcoming Half Marathon races in San Antonio. Run This events are listed first.

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    DistanceAll5K10KHalf MarathonMarathonUltra
    Nearby citiesHoustonFort WorthAustinDallasel pasoWacoPflugervilleTempleTylerLongviewSugar LandGalveston

    48 races

    Sat, Sep 26, 2026

    Oktoberfest Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Sep 26, 2026

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

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, Sep 27, 2026

    Golden Harvest Half Marathon & 5k/10k - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Sun, Sep 27, 2026

    2026 Run MONOPOLY Series

    San Antonio, TX

    OutsideMarathon

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    Sat, Oct 10, 2026

    Cookie Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Oct 10, 2026

    Coffee Lovers Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Oct 31, 2026

    PB&J Fuel Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Oct 31, 2026

    Halloween Trick or Trot Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Nov 14, 2026

    Run for Mental Health 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Nov 14, 2026

    Veterans Day Freedom Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

    Coffee Lovers Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

    Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, Nov 29, 2026

    Turkey Trails - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Fri, Dec 4, 2026

    2026 San Antonio Marathon

    San Antonio, TX

    OutsideMarathon5K

    Fri, Dec 4, 2026

    2026 - San Antonio Marathon

    San Antonio, TX

    OutsideMarathon5K

    Sat, Dec 12, 2026

    Run for Breast Cancer 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Dec 12, 2026

    Sunrise Marathon 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Dec 26, 2026

    A Merry Christmas Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Dec 26, 2026

    New Year's Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Jan 16, 2027

    MLK Jr. Freedom Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Jan 16, 2027

    Sunrise Marathon 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    Coffee Lover Run SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    Run for Donut SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, Jan 31, 2027

    Winter Dragon Race

    San Antonio, TX

    OutsideMarathon10K5K400 m

    Sat, Feb 13, 2027

    Valentine's Day Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

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

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Feb 27, 2027

    Run Together Against Breast Cancer SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Feb 27, 2027

    Run For Mental Health SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, Mar 14, 2027

    Time to Paddy 5K/10K & Lucky 13.1 - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Sun, Mar 14, 2027

    Rodeo Stampede - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K6.5 mi

    Sat, Mar 20, 2027

    Sunrise Marathon 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Mar 20, 2027

    St. Paddy's Day Lucky Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, Apr 4, 2027

    Spring Fling - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K6.5 mi

    Sat, Apr 10, 2027

    Sloth Run 5K/10K/13.1 SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Apr 17, 2027

    DoNot Stop Half Marathon/5K/10K - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Sat, Apr 17, 2027

    Running through the Decades Half Marathon - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K6.5 mi

    Sun, Apr 18, 2027

    SARR Fiesta Mission Run

    San Antonio, TX

    OutsideMarathon10K5K1000 m

    Sat, Apr 24, 2027

    Coffee Lover Run SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Apr 24, 2027

    Run for Donut SAN ANTONIO

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, May 8, 2027

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

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sun, May 9, 2027

    The Wiener Run - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Sun, May 9, 2027

    Run This Mother Half Marathon, 10k, 5K

    San Antonio, TX

    OutsideMarathon10K5K800 m

    Sun, May 23, 2027

    American Hero 25K Relay & Half Marathon

    San Antonio, TX

    OutsideMarathon15.5 mi5K400 m

    Sat, May 29, 2027

    Hometown Half Marathon/5K/10K - San Antonio

    San Antonio, TX

    Outside1 mile5K10KMarathon

    Sun, Jun 13, 2027

    Texas Sun Showdown Half Marathon, Relay & 5k

    San Antonio, TX

    OutsideMarathon5K

    Sat, Jun 19, 2027

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

    San Antonio, TX

    Outside5K10KMarathon1 mile

    Sat, Jul 31, 2027

    Heatwave Half Marathon/5K/10K - San Antonio

    San Antonio, TX

    Outside50 m1 mile5K10K

    Sun, Sep 5, 2027

    E-Dragon Run Festival

    San Antonio, TX

    OutsideMarathon10K5K1 mile

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    Other cities in Texas

    Houston120Fort Worth96Austin65Dallas49el paso46Waco26Pflugerville21Temple19Tyler19Longview17Sugar Land17Galveston
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    Grand Prairie11
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    Edinburg10
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