The Trail Solidario contra Duchenne y Becker is a 6-kilometer mountain race and walk held in Almería, Andalusia. This charity event, organized by the Duchenne Parent Project España Association, dedicates all its funds to research for Duchenne and Becker Muscular Dystrophies, rare diseases affecting one in every 5,500 children. The course, which is 98% on dirt tracks and lanes, starts and finishes in Almería city, offering an accessible route suitable for everyone, including a hiking option. The event is characterized by its family-friendly and supportive atmosphere, bringing together runners, hikers, families, children, and seniors for a day of athletic commitment. Registrations typically sell out quickly, with 500 available spots, demonstrating the event's popularity and support for the cause. Bib collection takes place the day before and on the day of the race at the start area, located at Calle Olula de Castro, next to the Jairo Ruiz Municipal Sports Pavilion. This event has become a significant fixture in Almería's sporting calendar, noted for its charitable nature and its ability to mobilize the community in support of medical research.