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5K Races Near San Antonio, TX

As of October 6, 2026, Crewable lists 36 upcoming 5K races near San Antonio, TX from October 2026 to August 2027. The next is Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra (Last Runner & Last Rucker Standing) on October 10 in Bastrop, TX. Registration is open for 29.

Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

Race calendar

October 2026

24 races

November 2026

6 races

December 2026

1 race

January 2027

1 race

February 2027

1 race

  1. Goliath's 50

    Marble Falls, TX
    50 mi50K+4
    Open until Feb 20, 2027from $57

March 2027

1 race

May 2027

1 race

August 2027

1 race

Quick answers

What is the next 5K race near San Antonio, TX?

Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra (Last Runner & Last Rucker Standing), on Saturday, October 10, 2026, in Bastrop, TX. Distances: Backyard Ultra, 50K, Marathon.

What is the closest 5K race to San Antonio?

Blessed Sacrament Academy 5K Walk/Run in San Antonio, TX, about 1 mile from San Antonio, on October 10, 2026.

How many 5K races near San Antonio, TX have open registration?

29 of the 36 list registration as open as of October 6, 2026, including Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra (Last Runner & Last Rucker Standing), Blessed Sacrament Academy 5K Walk/Run and Coffee Lovers Run 5K/10K/13.1 SAN ANTONIO.

What is the busiest month for 5K races near San Antonio, TX?

October 2026, with 24 of the 36. November 2026 follows with 6.

Nearby cities

Austin54Houston40Dallas60

Nearby states

Arkansas51Louisiana42New Mexico12Oklahoma30

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