Siesta Half Marathon

APR
26
2026
Join the Siesta Half Marathon in San Antonio on April 26, 2026 for a scenic out and back along the River Walk with distances from 5k to the half marathon plus virtual options. All finishers earn medals and proceeds benefit local charities.
Sun 26 Apr 2026
13 miles 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event

The Siesta Half Marathon takes place on April 26, 2026, at Mission County Park on Padre Drive in San Antonio, Texas. The event is part of the Texas Hill Country Series (race 4 of 4) and offers multiple distances and entry options, including:

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

Virtual entry options are listed for several distances.

Course and logistics

The races run along the San Antonio River Walk to the south. The half marathon uses an out-and-back route that was previously certified; the half marathon course is listed as USATF certified. Packet pickup is available the day before at Fleet Feet San Antonio - Culebra Commons and on race morning at the start area. A parking map and course maps are provided by the organizer.

Awards, rules and charities

All finishers receive a medal. Awards are given 1st through 4th for each distance, with age-group categories in five-year increments from "14 and under" up to "90+". Overall, masters, and super masters awards are based on gun time. Age-group awards are based on chip time. The event supports local charities including Marrow Match and San Antonio Young Marines. The organizer’s stated refund policy is no refunds; transfers incur fees and are not allowed after race day.

Sponsors listed for the event include Alamo Beer Company, Kiolbassa Smoked Meats, and Renewal by Andersen. 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