04Dec
2026 - 5K
Running
- Distance
- 5K
- Start time
- 19:00
- Entry fee
- 0.00
2026 - San Antonio Marathon
San Antonio,
Texas,
United States
26 days left
runsignup.com
Date
04 Dec – 06 Dec, 2026
Races
3 distances
Entry fee
$89.00 – $99.00
Runner rating
Be the first to rate
Website
Official website
2026 - San Antonio Marathon
About the event
Thank you for registering!
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.
Races offered
06Dec
2026 - Half Marathon
Running
- Distance
- 13.1 Miles
- Start time
- 07:15
- Entry fee
- $89.00
06Dec
2026 - Marathon
Running
- Distance
- 26.2 Miles
- Start time
- 07:15
- Entry fee
- $99.00
Weather history
3-year monthly averages for December in San Antonio.
Temperature10.1° / 20.3°
Feels like7.7° / 18.4°
Sunshine hours6h 56m
Rainfall1.3 mm
Snowfall—
Wind9.3 km/h (Light breeze)
Humidity66.5%
Max UV indexLow (2.4)
Sweat lossModerate
Course conditionsFirm and slightly soft
Sunrise08:20
Sunset18:38
About San Antonio
Learn more about the host city, San Antonio.
San Antonio is the second largest city in the state of Texas and the 7th largest in the United States. It's the 24th largest metropolitan area in the country. Visited by more than 31 million annual visitors, San Antonio is a beautiful city at the axis of three different geological terrains: Hill Country, South Texas Plains and Prairie and Lakes. There's a lot to do in this city: fine art museums, historical missions and plenty of amusement parks in addition to great dining and lots of drinking. The culture and people are vibrant and interesting. San Antonio's downtown is one of the most lively in the nation.
Read moreHotels & places to stay
Things to do nearby
Tours and activities near San Antonio, powered by Viator.
Video
Watch highlights and course previews from previous years.
Runner reviews
Read what other athletes have to say about their experience at the 2026 - San Antonio Marathon.
No reviews yet
Be the first to share your experience with the community!
Suggest an edit
Spotted an error or missing detail about the 2026 - San Antonio Marathon? Help us improve.
Nearby races
Explore other exciting events happening in this same region.
-
Nov 12, 2026
-
Nov 13, 2026
-
Nov 14, 2026
-
Nov 14, 2026
-
Nov 14, 2026
-
Nov 14, 2026
-
Nov 14, 2026
-
Nov 15, 2026
Recommended for you
Hand-picked events we think you’ll love.
-
Nov 08, 2026
TXTRI - Canyon Park - Powered by WORD of Comal Co.
Are you ready to TXTRI!? Welcome to TXTRI - Canyon Park - Powered by WORD of Comal County. TXTRI has a history at Canyo…
Read more about TXTRI - Canyon Park - Powered by WORD of Comal Co. -
Nov 08, 2026
Transmountain Half Marathon presented by FirstLight Federal…
Transmountain Half Marathon presented by FirstLight Federal Credit Union Sunday, November 8, 2026 Start time: 6:30 am A…
Read more about Transmountain Half Marathon presented by FirstLight Federal Credit Union -
Nov 08, 2026
Turkey Shuffle - Dallas
Location: To Be Determined This November, lace up your running shoes and join us for the Turkey Shuffle, a delightful r…
Read more about Turkey Shuffle - Dallas -
Nov 08, 2026
Cypress Half Marathon & 5K presented by Houston Methodist
Run the Run Houston! Cypress Half Marathon, 5K & Kids K presented by Houston Methodist. This is the 2nd race in the Run…
Read more about Cypress Half Marathon & 5K presented by Houston Methodist -
Nov 08, 2026
Run For The Water
The Water Bridge Run, marking its 20th anniversary, is set to take place on November 8 in Austin, Texas. This beloved r…
Read more about Run For The Water -
Nov 08, 2026
Salute the Troops 5K Run/ Walk
🇺🇸 SALUTE THE TROOPS 5K 🇺🇸 Run to Honor. Run to Remember. Join us for the Salute the Troops 5K, a Veterans Day tribute …
Read more about Salute the Troops 5K Run/ Walk -
Nov 08, 2026
Mustang Marathon (Hill Country Trivium) Road Race
Sunday, November 8th, 2026. Are you ready for one of the most challenging & amazing road races in all of Texas? The Mus…
Read more about Mustang Marathon (Hill Country Trivium) Road Race -
Nov 08, 2026