In the competition, rowers will need to complete a course of four lengths and three turns. As an exception, cadets will have a shorter route, performing two lengths and a single turn.

In the senior women's category, Orio will present two boats, A and B, and Zumaia will also have two teams competing. In the senior men's category, teams from Orio, Zarautz, and Getaria will participate. Furthermore, senior men will compete in both the League and the Cup, where Orio B, Orio C, Zarautz B, and Zarautz C will compete alongside several other teams.

In the lower categories, cadet girls' teams from Getaria, Zarautz, and Zumaia will compete. In cadet boys', Getaria and Zarautz will each have two boats. Finally, in junior boys', rowers from Getaria and Zumaia will compete.