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2026 - San Antonio Marathon

434 S. Alamo Street, San Antonio TX

Friday, December 4th, 2026

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The San Antonio Marathon, presented by San Antonio Sports, celebrates the spirit and heritage of our city. In collaboration with the City of San Antonio, Visit San Antonio, and Centro, this signature event invites you to experience a premier running celebration in the heart of San Antonio—where every step tells a story.

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Course Map

Suggested Races

Bigfoot Classic - San Antonio

San Antonio, TX

Sunday, January 4th, 2026

Featured

1 Mile

5K

10K

Fast

View details for race Bigfoot Classic - San Antonio

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Run For The Hall 5K & Health Expo

San Antonio, TX

Saturday, March 21st, 2026

5K

View details for race Run For The Hall 5K & Health Expo

RUN THE ALAMO - 15th Anniversary! (2026)

San Antonio, TX

Saturday, February 28th, 2026

Half

5K

Marathon

View details for race RUN THE ALAMO - 15th Anniversary! (2026)

SPA GIRL TRI San Antonio - 5/9/26

San Antonio, TX

Saturday, May 9th, 2026

5K

View details for race SPA GIRL TRI San Antonio - 5/9/26

Natural Bridge Caverns Trail Run

Garden Ridge, TX

Sunday, February 8th, 2026

Half

10K

5K

View details for race Natural Bridge Caverns Trail Run

Great Springs Trail Race - Canyon Lake

Canyon Lake, TX

Saturday, June 6th, 2026

Ultra

10K

5K

Trail

View details for race Great Springs Trail Race - Canyon Lake

La Cruda Run: 5K

Helotes, TX

Thursday, January 1st, 2026

View details for race La Cruda Run: 5K

Day of the Dead Half Marathon - San Antonio

Live Oak, TX

Sunday, October 4th, 2026

1 Mile

5K

10K

View details for race Day of the Dead Half Marathon - San Antonio

2026 Southtown River Run [10k]

San Antonio, TX

Saturday, January 3rd, 2026

10K

View details for race 2026 Southtown River Run [10k]

American Hero 25K Relay & Half Marathon

San Antonio, TX

Sunday, May 24th, 2026

Half

5K

10K

View details for race American Hero 25K Relay & Half Marathon

15th Annual Be My Valentine: 6.9 Mile Relay Run...

San Antonio, TX

Sunday, February 15th, 2026

5K

View details for race 15th Annual Be My Valentine: 6.9 Mile Relay Run (2 runners, each runner runs 3.45 Miles); 6.9 Mile Run & 3.45 Mile Run

Candy Cane Course - San Antonio

San Antonio, TX

Saturday, December 13th, 2025

1 Mile

5K

12K

View details for race Candy Cane Course - San Antonio

Couple Shuffle - San Antonio

San Antonio, TX

Sunday, February 22nd, 2026

1 Mile

5K

10K

View details for race Couple Shuffle - San Antonio

Cupid's Chase 5K San Antonio

San Antonio, TX

Saturday, February 14th, 2026

5K

View details for race Cupid's Chase 5K San Antonio

DoNot Stop Half Marathon (5k/10k) - San Antonio

San Antonio, TX

Saturday, April 4th, 2026

5K

10K

1 Mile

View details for race DoNot Stop Half Marathon (5k/10k) - San Antonio

Dragons Den Half Marathon, 10k, 5k

San Antonio, TX

Saturday, August 8th, 2026

Half

10K

5K

View details for race Dragons Den Half Marathon, 10k, 5k

Dragon Trails 25K - 10k - 5k (Winter Edition)

San Antonio, TX

Saturday, February 21st, 2026

10K

Trail

View details for race Dragon Trails 25K - 10k - 5k (Winter Edition)

Dragon trails Summer Edition (25, 10k, 5K)

San Antonio, TX

Sunday, July 19th, 2026

Half

10K

5K

Trail

View details for race Dragon trails Summer Edition (25, 10k, 5K)

San Antonio New Years Eve 5k

San antonio, TX

Wednesday, December 31st, 2025

5K

Fast

View details for race San Antonio New Years Eve 5k

El Santa Run 5K

San Antonio, TX

Sunday, December 21st, 2025

5K

View details for race El Santa Run 5K

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