When we register for a race, the registration fee serves several purposes.

From licensing and insurance, through security and logistics, communication and administrative services, among others.

Lisboa Backyard Ultra also has a social impact objective and in this sense a part of the value of the  inscriptions will be used to help unemployed people, who participate free of charge in the Program Surf for Employability of the Surf Social Wave Association,

entity that organizes this race for the first time. 

To make it clearer, we leave here the division of the value of each registration.