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Half Marathon Calendar near Northwest Side 2026-2027

Monthly updates for Northwest Side

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

Explore the top half marathons near Northwest Side for 2026-2027! We've gathered 32 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
27
Sa

Bigfoot Running Company - San Antonio

Trail Run 2 mi 4 mi 8 mi 13 mi
July 2026
Jul
4
Sa

The Best Races - San Antonio

5 km 10 km 13 mi
August 2026
Aug
8
Sa

Alamo Beer Challenge

5 km 10 km 13 mi
Aug
8
Sa

Remember the Alamo…Beer! 13.1

5 km 10 km 13 mi
Aug
16
Su

Bigfoot Running Company - San Antonio

Trail Run 3 mi 7 mi 13 mi
Aug
30
Su

E-Dragon Run Festival

5 km 10 km 13 mi
September 2026
Sep
12
Sa

Battle of Salado Creek Half Marathon

5 km 5 mi 10 mi 13 mi
Sep
12
Sa

Bigfoot Running Company - San Antonio

Trail Run 3 mi 7 mi 13 mi
October 2026
Oct
4
Su

Bigfoot Running Company - San Antonio

Trail Run 3 mi 7 mi 13 mi
Oct
10
Sa

Battle of Hillotes Half Marathon

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
December 2026
Dec
4-6
Fr - Su

San Antonio Marathon

5 km Half Marathon Marathon