At the Nantucket Triathlon, LLC ( and other affiliated events including but not limited to the Rock Run, the Dirty Thirty, the Cohasset Triathlon and a limited number of other events we either own or affiliate or partner with), we respect your privacy and will not sell or provide your personal information to outside mailing lists or marketing companies. Any information you give us will only be used to process your order, provide customer service and to advise you of any events we have or of information relating to events that we own, manage or affiliate with. When you register for an event with us, we require your name, phone number, mailing address, e-mail address, and credit card information so that we may process payment and register you for our event(s). We also require certain emergency contact information. Your e-mail address and your phone number (and that of any emergency contact) allow us to contact you (or family, etc.) about the status of your registration and/or to reply information about the event(s) or in the event of any emergency. Any information stored on our site(s) resides on a secure server only accessible to the Nantucket Triathlon, LLC,


We use industry standard, 256-bit security to process secure credit card transactions and to protect your personal data. We do not maintain your credit card information on our servers.


"Cookies" are small pieces of information that are stored by your web browser on your computer's hard drive. Cookies enable us to provide features that enhance your experience when you visit or (or any of our other websites) by, among other things, allowing the system to remember your name and email address so you won't have to constantly re-enter it. Most web browsers automatically accept cookies, but if you change your browser settings to prevent that, you can still use most of the features in our online registration process/store including placing items in your shopping cart and purchasing them or completing your registration.

The Nantucket Triathlon is a registered trademark all rights reserved.