Alssundman (1/2)

Alssundman (1/2) is an official amateur half-distance triathlon in the Sønderskoven area of Sønderborg, Denmark on 6 September 2026. Triatlon Danmark lists it in the official federation calendar, and the organizer's official Alssundman website says registration for the 2026 tenth-anniversary edition is open in the scenic Sønderskoven setting.