Follow these instructions to set NYX Endurance as your tri club on Ironman.com:

1. Go to the Ironman website and login to your account
2. Click on Club Membership in the left-hand column on your Profile page
3. Click the red “Add Club” button
4. Find our tri club by searching for “NYX”
5. Once you’ve found our NYX Endurance tri club, select it and submit your affiliation