Siesta Half Marathon

APR
26
2026
Experience the Siesta Half Marathon along the scenic San Antonio River Walk with half marathon, 10k, 5k and a fun run for all ages. Finish into a Fiesta themed celebration with costume contests, medals for everyone and age group awards.
Sun 26 Apr 2026
13 miles 10 kilometers 5 kilometers

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Event overview

The Siesta Half Marathon takes place on April 26, 2026, at Mission County Park on Padre Drive in San Antonio, Texas. It is Race 4 of 4 in the Texas Hill Country Series Challenge. Distances offered include:

  • 13.1 (half marathon)
  • 10k
  • 5k
  • 0.05k fun run

The race route runs along the San Antonio River Walk, south, as an out-and-back course. The organizer notes the course was certified in the past and is being brought back for this edition. The event includes a Fiesta-themed finish area and a Fiesta costume contest.

Course, awards and logistics

Packet pickup is available at Fleet Feet San Antonio - Culebra Commons and also on race morning at the start area. All finishers receive a medal. Awards are given 1st to 4th for all distances. Overall awards (first overall, masters, and super masters, male and female) are based on gun time; age-group awards are based on chip time due to wave starts. Age categories cover 14 and under, then 15-20, 21-24, and five-year increments up to 90+. The event supports local charities including Marrow Match and San Antonio Young Marines. The race policy states there are no refunds and that transfers carry a fee; transfers are not allowed after race day. Visit the organization's website for the most recent information.

13 mi
Siesta 13.1 Half Marathon
10 km
Siesta 10k
5 km
Siesta 5k

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