12 Hour - Individual
Running
- Distance
- 12 Hours
- Countdown
- 95 days
- Entry fee
- $125.00
ultrasignup.com
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3-year monthly averages for February in San Antonio.
Learn more about the host city, San Antonio.
San Antonio is a city in the southern part of the U.S. state of Texas. It is the seventh-most populous city in the United States, the second-most populous city in Texas, and the second-most populous city in the Southern U.S., with a population of 1.43 million at the 2020 census. The Greater San Antonio metropolitan area, with an estimated 2.76 million residents, ranks as the third-largest metropolitan area in Texas and the 24th-largest in the nation. It is the county seat of Bexar County.
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