In order to use GiveSignup, 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.
Make an extra ask for a donation on the checkout page to ticket purchasers who didn't already make a donation! You can set up one to three different amounts that attendees can add to their checkout cart.