5K races near San Antonio, Texas — 2026 trail running calendar

Oct

24

SA Swift XC Classic

San Antonio, Texas, United States

$25.00

Trail running

1.6K 3.2K 5K +1

Oct

24

SARR Rocky Horror Trail Run

San Antonio, Texas, United States

$40.00 - $100.00

Trail running Running

Ultra 25K 10K 5K +4

Dec

12

Jingle Trails presented by Merrell

San Antonio, Texas, United States

$30.00 - $55.00

Trail running

20K 10K 5K

Dec

13

Dragon Trails 50k & 10K

San Antonio, Texas, United States

$30.00 - $100.00

Trail running

Ultra 12.5K 5K

Jan

23

Alamo City Ultra

San Antonio, Texas, United States

Free

Trail running

Ultra 25K 10K 5K

Feb

20

Dragon Trails 25K - 10k - 5k (Winter Edition)

San Antonio, Texas, United States

$15.00 - $45.00

Trail running

10K 25K 5K

Mar

06

SARR Prickly Pear

San Antonio, Texas, United States

$49.00 - $99.00

Trail running Running

Ultra 15K 5K +2

Jul

19

Dragon trails Summer Edition (25, 10k, 5K)

San Antonio, Texas, United States

Trail running

Half-Marathon 10K 5K