Arronches Duathlon
The XVIII Duatlo de Arronches takes place on February 7, in Arronches, Portugal, and includes two races held on the same day: the National Clubs Duathlon Championship (Sprint distance) and an Open Race. The event is organised by the Municipality of Arronches, in partnership with local associations, with technical support from the Portuguese Triathlon Federation.
The competition follows a road duathlon format, combining running and cycling, with start, transition area, and finish located at the Estádio Municipal de Arronches. The National Championship race is reserved for licensed athletes, while the Open Race is open to non-licensed athletes and may also be contested in relay format.
With a structured competitive framework and clearly defined cut-off times, the XVIII Duatlo de Arronches is a key event in the national duathlon calendar.


