In 20 days · Sat, Nov 21, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, November 21st, 2026
Where
Start Line Location: SeaWorld San Antonio, San Antonio TX
Distances
5K · 10K
Typical weather
51–70°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
66–76°F
rain
2024
42–69°F
dry
2023
49–63°F
dry
2022
42–47°F
rain
2021
63–77°F
dry
2020
61–75°F
dry
2019
65–80°F
dry
2018
44–52°F
dry
2017
51–74°F
dry
2016
45–71°F
dry
Best months to race in Texas →
About this race
🍔 Hey San Antonio...the race that had Houston buzzing last year is headed your way!
Get ready for the Inaugural Whataburger 'WhataRun 5K/10K' in San Antonio, where flavor meets fitness and running never tasted so good. After an incredible debut in Houston that sold out all 5,000 spots in just two weeks, the Whataburger race experience is expanding to the Alamo City on Saturday, November 21, 2026. Expect a morning packed with orange-and-white striped excitement, iconic officially licensed race swag, and unforgettable Whataburger vibes.
Whether you're running, walking, or simply here for the swag, this one-of-a-kind event serves up something for the whole family. Join fellow runners, walkers, families, and Whataburger fans for a memorable race-day experience filled with fun, energy, and plenty of Texas pride.
Participation is limited to just 4,000 runners, and spots available won't last long. This is your chance to be part of the very first WhataRun in San Antonio and help kick off what promises to become a can't-miss annual tradition.
✨ Don't miss your chance to be part of the Inaugural event. Gather your friends and family, bring your Whataburger spirit, and join us for a morning of miles, medals, and Whataburger. Register now and be part of history!
#WhataRun 🍔🏃♂️
Course map
Train with a club
Run clubs near San Antonio to train with before race day.
See all run clubs near San Antonio →
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.