Race Discovery

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

57 events found

SuperHeroes Run 5K/10K/13.1 SAN ANTONIO logo
Jun
06

SuperHeroes Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States
Running
5K 10K Half-Marathon 1.6K +2
Run for Breast Cancer 5K/10K/13.1 San Antonio logo
Jun
06

Run for Breast Cancer 5K/10K/13.1 San Antonio

San Antonio, Texas, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +8
Running through the Decades Half Marathon - San Antonio logo
May
31

Running through the Decades Half Marathon - San Antonio

San Antonio, Texas, United States
Running
1.6K 5K 10.5K Half-Marathon +2
Run for Mental Health 5K/10K/13.1 San Antonio logo
May
23

Run for Mental Health 5K/10K/13.1 San Antonio

San Antonio, Texas, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +14
Hometown Half Marathon & 5k/10k - San Antonio logo
May
23

Hometown Half Marathon & 5k/10k - San Antonio

San Antonio, Texas, United States
Running
1.6K 5K 10K Half-Marathon +1
Memorial Day Run 5K/10K/13.1 SAN ANTONIO logo
May
23

Memorial Day Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States
Running
5K 10K Half-Marathon 1.6K +2
Sunrise Marathon 5K/10K/13.1 SAN ANTONIO logo
May
02

Sunrise Marathon 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States
Running
5K 10K Half-Marathon 1.6K +2
The Wiener Run 5K & 10K - San Antonio logo
May
02

The Wiener Run 5K & 10K - San Antonio

San Antonio, Texas, United States
Running
1.6K 5K 10K Half-Marathon +1
Cinco De Mayo Run 5K/10K/13.1 SAN ANTONIO logo
May
02

Cinco De Mayo Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States
Running
5K 10K Half-Marathon 1.6K +2