ASD SentieroUNO

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Administration Office

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Online Assistant

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The S1 family

The other events of our group

Sardon Run is part of a family of trail races between the Karst, the Julian Alps and Slovenia, organised by ASD SentieroUNO.

The Bora Run Winter trail running on the Trieste Karst. s1trail.com Alpe Adria Ultra Trail The ultra trail in the Julian Alps. alpeadriaultra.com Čaven Run Trail running in Slovenia. caven.run IoSonoFVG.run The running network in Friuli Venezia Giulia. iosonofvg.run

Our races are made by volunteers. Join the volunteer team →

International rankings SardonzinUTMB Index ITRA Sardon TrailUTMB Index ITRA Sardon Half MarathonUTMB Index ITRA Sardon Ultra MarathonUTMB Index ITRA Sardon Ultra StageUTMB Index ITRA