If you sent a pre-paid invitation to the incorrect email address, use the following steps to revoke the invitation 

Note: These instructions only apply to participants registering (and managing teams) via ACTIVE Works Endurance
  1. Log in to ACTIVE.com
  2. Choose event
  3. Click Team Center
User-added image
  1. At bottom, find TEAM MEMBERS
  2. Hover mouse over Confirmation Pending invitation that you want to revoke
  3. On right, click minus icon
User-added image
  1. Click Revoke to confirm