Half-Marathon races near San Antonio, Texas — 2026 running calendar

Oct

10

Coffee Lovers Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sep

26

Oktoberfest Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

Sep

12

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

29

Run to Breast Cancer 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

16

Summer Meltdown Half Marathon - San Antonio

San Antonio, Texas, United States

Running

1.6K 5K 10.5K Half-Marathon +2

Aug

15

Run for PB& J 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

15

Cookie Run 5K/10K/13.1 San Antonio

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +8

Aug

08

Dragons Den Half Marathon, 10k, 5k

San Antonio, Texas, United States

Running

Half-Marathon 10K 5K Little Dragon's Dash +3

Aug

01

Heatwave Half Marathon - San Antonio

San Antonio, Texas, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

25

Run for Donuts 5K/10K/13.1 San Antonio

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

25

Run for Coffee Lovers 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

Run for Chocolate 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2