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Kranjska Gora 25K is a 25.0 km trail race of Julian Alps Trail Run by UTMB 2026 in Kranjska Gora, Slovenia. The race starts on September 20, 2026 at 08:00 AM. It starts and finishes in Kranjska Gora. The time limit is 6 h.
The course climbs 1090 m+. With 44 m/km of climbing, this is a rolling, mostly runnable course. By gradient, 37% of the distance is uphill, 31% downhill and 31% flat. The longest climb runs 2.4 km at an average 11.5% grade (279 m of vertical). The longest descent runs 2.5 km at 10.1% (251 m of vertical). The steepest climb averages 34.2% over 0.3 km. The steepest descent drops at 28.4% over 0.2 km. Surface: 55% trail, 33% road, 7% smooth, and 5% technical. Flat-equivalent effort: 30.8 FlatKM.
The course also passes close to Brda (875 m).
Poles bring little benefit here — only about 0.9 km of pole-friendly terrain.
Quad damage risk is low (index 15 of 100): a few descents worth noticing, none that decides the result.
Historically on race day, start temperatures range from 7°C to 15°C, around 14°C at the highest point; the chance of precipitation is about 40%. Heavy rain of 10.0 mm or more falls on about 11% of days around this date.
828 finishers completed the 2026 edition. Men's winner: Vili Črv (Slovenia) in 1:49:00. Women's winner: Klara Velepec (Slovenia) in 2:00:36.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Kranjska Gora 25K.
Other distances of Julian Alps Trail Run by UTMB 2026I Feel Slovenia 120K (122 km)·Lake Bled 80K (80.0 km)···
Other editions of Kranjska Gora 25K
Official websitejulianalps.utmb.world
