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Half Marathon Calendar near Bexar County 2026-2027

Monthly updates for Bexar County

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Bexar County for 2026-2027! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
25
Su

Monster Dash Half Marathon - San Antonio

5 km 10 km Half Marathon
Oct
31
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
November 2026
Nov
14
Sa

Battle of Leon Creek 20 Mile

5 km 10 mi Half Marathon 20 mi
Nov
14
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
Nov
21-22
Sa - Su

San Antonio Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon
Nov
28
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
Nov
29
Su

Turkey Trails - San Antonio

Trail Run 5 km 10 km 13 mi
December 2026
Dec
4-6
Fr - Su

San Antonio Marathon

5 km 13 mi 26 mi
Dec
12
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
Dec
20
Su

Stars at Night Half

5 km 10 km 13 mi
Dec
26
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
March 2027
Mar
7
Su

Run the Alamo

5 km 10 km 13 mi 26 mi
April 2027
Apr
3
Sa

Helotes Beer Garden Run

5 km 10 km 13 mi
Apr
18
Su

SARR Fiesta Mission Run

5 km 10 km 13 mi
Apr
25
Su

Siesta Half Marathon

5 km 10 km 13 mi
May 2027
May
9
Su

Run This Mother Half Marathon

3 mi 6 mi 13 mi
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