In order to use RunSignup, your browser must accept cookies. Otherwise, you will not be able to register for races or use other functionality of the website. However, your browser doesn't appear to allow cookies by default.
If you still see this message after clicking the link, then your browser settings are likely set to not allow cookies. Please try enabling cookies. You can find instructions at https://www.whatismybrowser.com/guides/how-to-enable-cookies/auto.
Are you the race director for this race? If so, Click Here to claim this race.
Additional race information can be found at http://www.flag-day.com/san-antonio.
This event is a great loop course, and with flags for every participant, a stunning display of honor to our heritage and our flag. The 5k is professionally timed using Chronotrack systems. There is also a 1 mile fun run/walk.
Please complete the following survey to help us better understand your race experience.
Thank you! Your message was posted to Facebook.