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Home / San Antonio / Winter 2026-27 / Half marathons

Winter half marathons near San Antonio (2026-27)

Updated

15 half marathons are on the calendar near San Antonio in winter 2026-27, starting with San Antonio Marathon on Sunday, December 6 in San Antonio. That covers December to February. 2 of them publish an upcoming price increase, so signing up early saves money.

All winter races5K races (38)10K races (25)Half marathons (15)Marathons (2)Trail races (6)

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Quick answers

How many half marathons are near San Antonio in winter 2026-27?

15 half marathons are listed near San Antonio in winter 2026-27. The first is San Antonio Marathon on Sunday, December 6 in San Antonio, and the last is Run Together Against Breast Cancer SAN Antonio on February 27.

What is the cheapest half marathon near San Antonio in winter 2026-27?

Run for Breast Cancer 5K/10K/13.1 SAN Antonio on December 12 has the lowest listed entry fee: $30. Prices are before the registration platform's processing fee.

When does the next early-bird price end for half marathons near San Antonio?

Bigfoot Classic - San Antonio: the 5K goes from $39 to $40 after November 10. 1 more of these half marathons publish a later price increase.

Are there half marathons or marathons near San Antonio in winter 2026-27?

Yes: 15 half marathons and 1 marathon. The first is San Antonio Marathon on December 6.

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