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.
We are sorry to inform you that the 2023 Dayton Spring Half Marathon has been cancelled. The Dayton Spring Half Marathon unfortunately has been discounted. In the future we look to come back to Dayton, until then happy running!