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Races near San Antonio in December 2026
Updated
17 races are on the calendar near San Antonio in December 2026, starting with San Antonio Marathon on Sunday, December 6 in San Antonio. Listed by date, with prices and early-bird deadlines where the race publishes them.
Nov 2026Dec 2026Jan 2027Feb 2027Mar 2027Apr 2027May 2027Jun 2027Jul 2027Aug 2027Sep 2027Oct 2027
By date
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Fri Dec 4 – Sun Dec 6 · 7:15 AM · San Antonio · San Antonio
5K · FriHalf marathonMarathon
from $69Sign up ↗ -
Sat Dec 12 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sat Dec 12 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sat Dec 12 · 6:30 PM · San Antonio · San Antonio
5K
Reg. closed -
Reg. closed
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Sun Dec 13 · 9:00 AM · San Antonio · San Antonio
1 mile5K10K9.3 miles
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from $10Sign up ↗
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Sat Dec 19 · 8:30 AM · San Antonio · San Antonio
1K5K
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Sat Dec 26 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sat Dec 26 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗
Quick answers
How many races are near San Antonio in December 2026?
17 races are listed near San Antonio in December 2026. The first is San Antonio Marathon on Sunday, December 6 in San Antonio, and the last is San Antonio New Years Eve 5k on December 31.
What is the cheapest race near San Antonio in December 2026?
Jolly Jog Fun Run/Walk on December 19 has the lowest listed entry fee: $10. Prices are before the registration platform's processing fee.
When does the next early-bird price end for races near San Antonio?
Gingerbread Lane 5K & 10K San Antonio: the 5K goes from $46 to $47 after November 10. 7 more of these races publish a later price increase.
Are there half marathons or marathons near San Antonio in December 2026?
Yes: 5 half marathons and 1 marathon. The first is San Antonio Marathon on December 6.