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Triathlon Calendar near Fort Sam Houston 2025-2026

Explore the top triathlons near Fort Sam Houston for 2025-2026! We've gathered 104 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
4
Saturday

The Best Races - San Antonio

5 km 10 km 13 mi
Apr
11
Saturday

Rewind Run

5 km
Apr
19
Sunday

Loteria Run 5K

5 km
Apr
19
Sunday

SARR Fiesta Mission Run

5 km 10 km Half Marathon
Apr
25
Saturday

The Best Races - San Antonio

5 km 10 km 13 mi
Apr
26
Sunday

Siesta Half Marathon

5 km 10 km 13 mi
May 2026
May
2
Saturday

The Best Races - San Antonio

5 km 10 km 13 mi
May
4
Monday

SARR May the 4th Be With You Run

2 mi 4 mi
May
10-14
Su - Th

Run This Mother Half Marathon

5 km 10 km 13 mi
May
23
Saturday

The Best Races - San Antonio

5 km 10 km 13 km
June 2026
Jun
6
Saturday

The Best Races - San Antonio

5 km 10 km 13 km
Jun
13
Saturday

Y'all Means All Pride 5K

5 km
Jun
20
Saturday

Fuel the Future 10K Run

5 km 10 km
Jun
20
Saturday

The Best Races - San Antonio

5 km 10 km 13 mi
July 2026
Jul
4
Saturday

Flag Run 5k

5 km
Jul
4
Saturday

The Best Races - San Antonio

5 km 10 km 13 mi
Jul
17
Friday

Midsummer Night's Dream

5 km 10 km
Jul
25
Saturday

The Best Races - San Antonio

5 km 10 km 13 km
August 2026
Aug
8
Saturday

Alamo Beer Challenge

5 km 10 km 13 mi
September 2026
Sep
12
Saturday

Battle of Salado Creek Half Marathon

5 km 5 mi 10 mi 13 mi
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