October 31 Update: Click here for the more recent email sent to all participants, with race weekend details.
Click here for a list of participants as of October 26th.
Please remember the published refund policy. Although we have purchased all the medals and shirts and other race items for the 2021 event, as a courtesy, the event is offering last-minute deferrals until the 2022 race for a nominal fee. Deferral Ends Tuesday November 2nd at Noon Arizona Time. You can defer your registration by logging on to RunSignup > Manage Registration > Deferrals. Otherwise, please contact the Race directly for more information. Here is a guide on how to defer/claim registration.