2026 San Antonio Marathon

Name: 2026 San Antonio Marathon
Start: 2026-12-06
End: 2026-12-06
Location: San Antonio, United States

42K

Distances21K

BonusesScenic

Dec 6, 2026 · 1 day🇺🇸 San Antonio, United States

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Key FactsRegistration open

Standouts

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The 2026 San Antonio Marathon is a point-to-point race through downtown and northside neighborhoods, passing the Alamo, River Walk, King William and Southtown districts, Brackenridge Park, Alamo Heights, and Olmos Park, finishing at Hemisfair. It is a USATF-certified Boston qualifier with a rolling course and mild December weather.

Why attend here

December in San Antonio means mild, sunny days perfect for exploring the River Walk's festive lights and the historic Alamo. Between your run, refuel with authentic Tex-Mex at a local taquería, and wander the King William District's Victorian homes. This race offers a unique blend of urban history and scenic parks, all in a relaxed, off-peak season.

Distance from you

From Columbus, US to San Antonio, US

~2.3h · 1,834 km

San Antonio

typical Dec weather · 2025

6 Sat

13°7°

0mm2.1 m/s

Event Details

Elevation

277m

Course

The course rolls off near downtown's Main Plaza and the San Fernando Cathedral, threads past the historic Alamo and along the cypress-lined River Walk, then runs through the leafy King William and Southtown districts, up the St. Mary's Strip, into Brackenridge Park and on through Alamo Heights and Olmos Park before turning down Broadway to finish at Hemisfair beside the Tower of the Americas.