Upcoming Marathon Races Near San Marcos, TX

Name: 2026 - San Antonio Marathon
Start: 2026-12-04
End: 2026-12-04
Location: San Antonio

Bigfoot Classic - San Antonio

San Antonio, TX

Sunday, January 4th, 2026

Featured

1 Mile

10K

View details for race Bigfoot Classic - San Antonio

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

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

SARR Great Greenway Marathon Relay

San Antonio, TX

Sunday, February 1st, 2026

Marathon

View details for race SARR Great Greenway Marathon Relay

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

Texas Switchback

Johnson City, TX

Saturday, May 2nd, 2026

Half

Marathon

Trail

View details for race Texas Switchback

Pechanga Trail Run

Spicewood, TX

Saturday, May 2nd, 2026

Marathon

Half

10K

Trail

View details for race Pechanga Trail Run

Wildflower Trail Races

Bastrop, TX

Saturday, May 9th, 2026

Ultra

Marathon

Trail

View details for race Wildflower Trail Races

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

Austin Solstice Circuit: Marathon, 52M, 50K, 25...

Spicewood, TX

Saturday, July 25th, 2026

Ultra

Marathon

10K

Fast

View details for race Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K

Mellow Trail Race

Spicewood, TX

Saturday, September 12th, 2026

Marathon

Half

10K

Trail

View details for race Mellow Trail Race

2026 - San Antonio Marathon

San Antonio, TX

Friday, December 4th, 2026

Marathon

Half

View details for race 2026 - San Antonio Marathon

Explore more in San Marcos, TX

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Texas races

Don't see your race? Add it!

Add Your Race (Free)