Kranjska Gora 25K is the 25.0km trail race at Julian Alps Trail Run by UTMB 2026 (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.
Hold a steady pace and save energy for every section.
The course climbs 1090m+. With 44m/km of climbing, this is a rolling, mostly runnable course. By gradient, 37% of the distance is uphill, 32% downhill and 31% flat. The longest climb runs 5.5km at an average 6.1% grade (337m of vertical). The longest descent runs 3.8km at an average 10.1% grade (382m of vertical). The steepest climb averages 34.2% over 0.3km. The steepest descent drops at 23.3% over 0.3km. Surface: 55% trail, 33% road, 7% smooth, and 5% technical. Flat-equivalent effort: 31.7 FlatKM.
The course also passes close to Brda (875m).
Poles bring little benefit here: only about 0.9km of pole-friendly terrain.
Quad damage risk is low (index 15 of 100): a few descents worth noting, none of them decisive.
On race day, start temperatures have historically ranged from 7°C to 15°C, with around 14°C at the highest point; the chance of precipitation is about 40%. Heavy rain of 10.0mm 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, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Kranjska Gora 25K.
Other distances of Julian Alps Trail Run by UTMB 2026I Feel Slovenia 120K (122km)·Lake Bled 80K (80.0km)·Sky Trail 50K (55.0km)·INTERSPORT SPEED 15K (17.0km)·FUNNY 10K (11.0km)
Other editions of Kranjska Gora 25K2025
Official websitejulianalps.utmb.world