The Duatlo Barcelos is a sprint duathlon event taking place on January 25, 2026, in Barcelos, Portugal, a city known as the symbol of the nation and a UNESCO Creative City of Crafts. The race includes a 5 km running segment, a 20 km cycling segment, and a 2.5 km running segment, all held on city streets.

This competition is open to all athletes, including solo participants and double relay teams (male, female, or mixed), and is part of the Desafio Norte de Triatlo series. The event offers a festive atmosphere with organized support and recognition for top finishers by age group and teams.

The course runs through diverse urban routes in Barcelos, featuring iconic city streets and well-coordinated transitions. With official timing, aid stations, and post-race celebrations, it is ideal for athletes seeking a challenging yet supportive sprint duathlon experience.