Updated: March 23, 2017: The deadline to switch races through your account has passed. If you'd like to downgrade your race, from March 23-March 28, 2017, email firstname.lastname@example.org with the request. After March 28, you can only switch at the Race Expo on March 30 or March 31 at the Agoura Hills/Calabasas Community Center. There are no race day changes.
If you'd like to Switch Races, which is defined as switching distances (such as from the 5K to the 10K, or from a half marathon to the 10K, etc.), look in your email inbox to find your Race Registration Email Confirmation. On the Emai Confirmation you'll find a button labeled EDIT. Click on the EDIT button. This will take you to the registration site and you can make allowed changes. Once on the registration site, click on the "Update Category/Distance" button. Please note, you will be charged the difference from the entry fee you paid to the current fee for your new chosen distance. If you cannot find your email confirmation, click here and click on the Confirm Registration button.