Simply SIGN UP to get started. Once you're registered, you will receive a unique referral link through your confirmation email, to share with your friends, family or post on social media.When they register through your link, you'll automatically start earning rewards. One rewards is earned for each person registered using your unique referral link. Easiest way is to just share the link on social media and when someone clicks on it to register they're utilizing your link, no code or anything needed. There are 3 levels of rewards and you don't need to do anything more to receive these. Once 5 referral rewards are earned we'll automatically refund you $20 of your registration fee. Earn 10 referral rewards and we'll ship you a Nathan Speedmax Plus Flask Handheld Water Bottle, $29.99 value. Finally at 15 referral rewards, you'll earn a free race entry to a RunCatalina event in 2021 of your choice or $50 merchandise credit.