17 Upcoming Marathon Races Near San Marcos, TX

Sat, Nov 71 race

Salmagundi Trail Race

Dripping Springs, TX

Fri, Nov 271 race

Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K

Cedar Creek, TX

Fri, Dec 42 races

2026 - San Antonio Marathon

San Antonio, TX

2026 San Antonio Marathon

San Antonio, TX

Sun, Dec 61 race

2026 Rock 'n' Roll San Antonio Marathon

San Antonio, TX

Sun, Dec 131 race

Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K • Speedyard (Fastest Person Standing)

Spicewood, TX

Sat, Jan 23, 20271 race

Great Springs Trail Race - San Marcos

San Marcos, TX

Sun, Feb 7, 20271 race

SARR Great Greenway Marathon Relay

San Antonio, TX

Sun, Feb 14, 20271 race

Austin Marathon

Austin, TX

Sat, Mar 6, 20272 races

RUN THE ALAMO / 2027

San Antonio, TX

Great Springs Trail Race - Austin

Del Valle, TX

Sat, May 1, 20271 race

Texas Switchback

Johnson City, TX

Sat, May 15, 20271 race

Pechanga Trail Run

Spicewood, TX

Sat, Jul 17, 20271 race

Austin Solstice Circuit 52 Miler • 50K • Marathon • 27K • Half-Marathon • 10K • 5K • 12-Hour Solo & Relay

Spicewood, TX

Sat, Sep 4, 20271 race

Labor Day Trail Challenge 50-Mile • 50K • Marathon • Half Marathon & Ruck • 8-Hour • Last Runner Standing

Cedar Creek, TX

Fri, Sep 10, 20271 race

Zilker Relays

Austin, TX

Sat, Oct 9, 20271 race

Autumn Harvest 50K • 20-Miler • 10-Miler • Full • Half • 10K • 5K • Last Runner Standing • Last Rucker Standing

Bastrop, TX