road

17th Poseidonios International Half Marathon

Attica

17th Poseidonios International Half Marathon is a road running race held in Αττική on 26 Απρ 2026. The race offers a 21.1km distance. The route passes through local streets and is open to runners of all levels. Taking place in April, it is one of the road running events in Αττική for 2026. Find registration details, start times, and course information on TheRun.gr.