Siesta Half Marathon

APR
25
2027
Road races along the San Antonio River at Mission County Park featuring a half marathon, 10K, 5K, fun run, walk and virtual options, with age-group and overall awards and a Fiesta-themed post-race gathering.
Sun 25 Apr 2027
13 miles 10 kilometers 5 kilometers

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Siesta Half Marathon, 10K and 5k (2027)

The Siesta event program includes road races on the San Antonio River at Mission County Park on Padre Drive. The course runs south along the River Walk and uses an out-and-back layout. The route has been certified in prior years and is being used again for this edition.

Distances and participation options:

  • 13.1 mile half marathon
  • 10 km
  • 5 km
  • 0.05 km fun run
  • walk-only and virtual options

Packet pickup is handled through Fleet Feet San Antonio at Culebra Commons, 7019 W Loop 1604 N, unit 103, San Antonio, Texas 78254. Shirt sizes are not guaranteed for registrations made in the week of the event; unavailable sizes may be ordered after the race.

Awards are presented for first through fourth place in the listed races, with age-group divisions beginning at 14 and under and continuing in adult ranges through 90+. Overall awards for first, masters, and super masters (male and female) are based on gun time. Age-group awards are based on chip time due to staggered starts.

Additional event notes include a fundraising partnership with Marrow Match, a list of local sponsors, a 50% discount policy for participants 16 and younger and for participants aged 70 and over, and a rule that dogs are not allowed on the course. The event enforces a no-refund policy and limits transfers according to published transfer fees and deadlines. 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
Siesta 0.05k Fun Run
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