HALFMARATHON TRAIL is the 22.0km trail race at Salomon Žumberak Trail 2025 (Perivoj dvorca Erdody, Jastrebarsko, Croatia). The race starts on June 28, 2025.
Run hard on the first mountain, but save energy for the second.
The course climbs 1030m+. With 47m/km of climbing, this is a true mountain course with sustained climbs and descents. By gradient, 36% of the distance is uphill, 35% downhill and 29% flat. The longest climb runs 3.4km at an average 9.6% grade (327m of vertical). The longest descent runs 5.0km at an average 12.0% grade (596m of vertical). The steepest climb averages 43.0% over 0.2km. The steepest descent drops at 31.8% over 0.5km. Surface: 60% trail, 21% road, and 18% smooth. Flat-equivalent effort: 33.7 FlatKM.
The highest summit on the course is Plešivica (779m), 10.2km from the start. Other named summits along the route: Lepa glavica (268m).
Poles bring little benefit here: only about 3.5km of pole-friendly terrain.
Quad damage risk is low (index 17 of 100): a few descents worth noting, none of them decisive.
On race day, start temperatures have historically ranged from 18°C to 28°C, with around 20°C at the highest point; the chance of precipitation is about 38%.
83 finishers completed the 2025 edition. Men's winner: Mateo Ledinski (Croatia) in 2:06:30. Women's winner: Maja Kolenko (Croatia) in 2:45:41.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for HALFMARATHON TRAIL.
Other distances of Salomon Žumberak Trail 2025SALOMON ŽUMBERAK TRAIL (35.0km)·ACTIVE TRAIL (15.0km)
Official websitezumberaktrail.com