Bigfoot Running Company - San Antonio

San Antonio, United States • 31 May 2026

Running through the Decades Half Marathon - San Antonio

The event takes place on Sun May 31, 2026, at Eisenhower Park, 19399 NW Military Hwy, San Antonio, TX 78257. It is the 1980s edition hosted by Bigfoot Running Company and includes themed elements such as a pre-race costume contest and an on-site DJ playing 80s music. The event includes both in-person and virtual options.

Distances and race format

  • Kids Dash - about 50 m (for children 10 and under)
  • 1 Mile - untimed fun run
  • 5K - chip-timed (3.11 miles)
  • Quarter Marathon - chip-timed (6.55 miles)
  • Half Marathon - chip-timed (13.1 miles)
  • Volunteer then Run 5K - limited to first five sign-ups
  • Virtual Run

All finishers receive a medal and a shirt. The 5K, quarter marathon, and half marathon offer chip timing, overall awards, Masters recognition (40+), and age-group awards. First overall male and female receive a Bigfoot trophy. Age-group awards are given from 10 & under through 70+ with Gold, Silver, and Bronze pins; a special Masters pin is awarded for top Masters finishers.

Courses use paved trails and park paths, with some crushed granite or dirt sections. Aid stations with water will be available. The event takes place in public parks and greenbelts, where participants may encounter other park users. The event is planned to proceed regardless of weather. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon Run 13.1 Mile
7 mi
Quarter Marathon Run 6.55 Mile
5 km
5k Run 3.1 Miles
5 km
Volunteer Then Run 5k 3.11 Miles
1 Mile Run
Kids Dash
Virtual Run
Visit the organization's website for the most recent information.
Trail runs nearby

Run the La Llorona 10K through cactus lined trails at McAllister Park and enjoy deer and armadillo sightings along the way. Competitive awards and a cash prize for the best La Llorona costume add extra fun.

Join the 5k Beer Run at Back Unturned Brewing in San Antonio for a fun run where you can run, walk, or jog the course and celebrate with craft beer at the finish. A portion of proceeds benefits local nonprofits.

Take on the Alamo City Ultra at Eisenhower Park in San Antonio, offering running and rucking from 5K to 50K on rocky, rooty natural trails with rolling elevation. Enjoy full aid support, chip timing and custom finisher medals.

Run beneath the earth and through Hill Country trails at the Natural Bridge Caverns Trail Run, starting inside the caverns. Choose a Half Marathon, 10K or 5K and enjoy finisher medals, a race tee, cave tour discount and post race food.