Registration for this event requires that you are signed in to an account with the Downtown Sports website. See the instructions above to create and use an account.
Note: Some users see this message when they believe they have already logged in. This seems to happen when the web browser incorrectly holds old session information. A solution is to clear recent browsing history. This can be done in Firefox by going to Settings|History|Clear Recent History and selecting "Cache" or in Chrome by going to Settings|History|Clear browsing data and selecting "Cached images and files" in the past hour.