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Fall half marathons near San Antonio (2026)
Updated
6 half marathons are on the calendar near San Antonio in fall 2026, starting with Run for Mental Health 5K/10K/13.1 SAN Antonio on Saturday, November 14 in San Antonio. That covers September to November. 1 of them publish an upcoming price increase, so signing up early saves money.
All fall races5K races (24)10K races (10)Half marathons (6)Trail races (4)
By date
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Sat Nov 14 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sat Nov 14 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sun Nov 15 · 7:30 AM · New Braunfels · New Braunfels & Northeast
5K10KHalf marathon
Reg. closed -
Sat Nov 28 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sat Nov 28 · 7:30 AM · San Antonio · San Antonio
1 mile5K10KHalf marathon
from $30Sign up ↗ -
Sun Nov 29 · 8:00 AM · San Antonio · San Antonio
1 mile5K10KHalf marathonTrail
Other seasons near San Antonio
Quick answers
How many half marathons are near San Antonio in fall 2026?
6 half marathons are listed near San Antonio in fall 2026. The first is Run for Mental Health 5K/10K/13.1 SAN Antonio on Saturday, November 14 in San Antonio, and the last is Turkey Trails - San Antonio on November 29.
What is the cheapest half marathon near San Antonio in fall 2026?
Turkey Trails - San Antonio on November 29 has the lowest listed entry fee: $22. Prices are before the registration platform's processing fee.
When does the next early-bird price end for half marathons near San Antonio?
Turkey Trails - San Antonio: the 5K goes from $37 to $41 after November 9.
Are there half marathons or marathons near San Antonio in fall 2026?
Yes: 6 half marathons and 0 marathons. The first is Run for Mental Health 5K/10K/13.1 SAN Antonio on November 14.