Upcoming Marathon Races Near San Marcos, TX

Name: Austin's Backyard Marathon & Memorial Day Remembrance Run
Start: 2026-05-23
End: 2026-05-23
Location: Leander

Mellow Trail Race

Spicewood, TX

Saturday, September 13th, 2025

Marathon

Half

10K

Trail

View details for race Mellow Trail Race

Tirana Albania Marathon 9/16/2025

San Antonio, TX

Tuesday, September 16th, 2025

Marathon

View details for race Tirana Albania Marathon 9/16/2025

Autumn Harvest Marathon, Half-Marathon, 12 Hour...

Leander, TX

Saturday, October 4th, 2025

Marathon

Half

10K

Trail

View details for race Autumn Harvest Marathon, Half-Marathon, 12 Hour Challenge and 10K

Great Springs Trail Race - San Marcos

San Marcos, TX

Saturday, October 11th, 2025

Marathon

Half

10K

Trail

Fast

View details for race Great Springs Trail Race - San Marcos

Salmagundi Trail Race

Dripping Springs, TX

Saturday, November 8th, 2025

10K

Half

Trail

View details for race Salmagundi Trail Race

Colorado River Run: 100-Mile & 50-Mile Ultra, M...

Lago Vista, TX

Friday, November 28th, 2025

Ultra

Marathon

Half

Trail

View details for race Colorado River Run: 100-Mile & 50-Mile Ultra, Marathon, and 5K Taco Trot

San Antonio Marathon

San Antonio, TX

Friday, December 5th, 2025

Marathon

Half

View details for race San Antonio Marathon

Race Austin: Holiday Victory Lap - Marathon, Ha...

Spicewood, TX

Sunday, December 14th, 2025

Marathon

Half

10K

View details for race Race Austin: Holiday Victory Lap - Marathon, Half-marathon, 10K, 5K

Lake Travis Winter Marathon: 24HR Dual Course C...

Leander, TX

Saturday, January 31st, 2026

Marathon

Half

Trail

View details for race Lake Travis Winter Marathon: 24HR Dual Course Challenge

Austin Marathon

Austin, TX

Sunday, February 15th, 2026

Half

Marathon

View details for race Austin Marathon

RUN THE ALAMO - 15th Anniversary!

San Antonio, TX

Saturday, February 28th, 2026

10K

Half

Fast

View details for race RUN THE ALAMO - 15th Anniversary!

Great Springs Trail Race - Austin

Del Valle, TX

Saturday, March 7th, 2026

Ultra

Marathon

Half

Trail

Fast

View details for race Great Springs Trail Race - Austin

Austin's Backyard Marathon & Memorial Day Remem...

Leander, TX

Saturday, May 23rd, 2026

Marathon

Half

View details for race Austin's Backyard Marathon & Memorial Day Remembrance Run

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