Ultramarathon

Julian Alps Trail Run 120K

Julian Alps Trail Run 120K links Radovljica and Kranjska Gora over 124 kilometres, adding 5,893 metres of climbing and a 32-hour limit through Slovenia.

Next raceFriday, September 18, 2026
RegistrationRegistration open
Distance categoryUltramarathon
LocationRadovljica, Slovenia
Get alertsLast checked August 14, 2026

Quick facts

  • 124 kilometres with 5,893 metres of gain
  • Radovljica-to-Kranjska Gora route
  • Thirty-two-hour course limit
  • Passes Bled and Mount Stol, with much of the race overnight

Is registration open for the 2026 Julian Alps Trail Run 120K?

Registration for the 2026 Julian Alps Trail Run 120K is open.

About the Julian Alps Trail Run 120K

The 120K is a distinct UTMB-category race with its own Friday start, route and cutoff. It connects several of Slovenia's best-known Alpine destinations in a point-to-point format.

Course

The 124-kilometre route starts in Radovljica, passes Bled and Mount Stol, and finishes in Kranjska Gora. About 5,893 metres of gain create a sustained mountain challenge.

Race-day weather

September Alpine weather may include warm valleys, cold ridges, rain or thunderstorms. Much of the race unfolds overnight, increasing the need for adaptable layers.

Past Julian Alps Trail Run 120K dates and results

YearDateStatusResults
2026Friday, September 18, 2026Upcoming

Julian Alps Trail Run 120K FAQ

When is the Julian Alps Trail Run 120K?

The 2026 Julian Alps Trail Run 120K is on Friday, September 18, 2026.

Is registration open for the 2026 Julian Alps Trail Run 120K?

Registration for the 2026 Julian Alps Trail Run 120K is open. View the official registration details at julianalps.utmb.world.

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