Skyrunners around the world – celebrate International Mountain Day
11 December 2025
Today is International Mountain Day, the annual celebration designated by the United Nations every December 11 since 2003. As usual,
ISF card
The ISF card is a license for all skyrunners to participate in skyrunning championships and key to accessing the full ranking data
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Ranking
The ISF ranking system rates all athletes’ performances in ISF Championships, SWS races and CC races calculating a Best Performance time
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Certified Course
The Certified Course Label guarantees it’s real skyrunning and features the technical level. Check out the list and how to get the label
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Events
The year’s events are rolled out here, focussing on biennial World and Continental Championships and annual Championships
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News
Breaking – Canada to host new Youth Continental Championships
25 November 2025
The International Skyrunning Federation is pleased to announce a new championship – the Youth Skyrunning North & Central American Championships – which will take place
Ten years on – the 2026 Youth Skyrunning World Championships head for Croatia
17 November 2025
Celebrating ten years since the first World Championships in 2016, the Youth Skyrunning World Championships will be hosted – for
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