61.5km is a 61.5 km ultra trail of Kočevsko Outdoor Festival 2026 in Jezero Kočevje, Slovenia. The race starts on May 30, 2026. The course climbs 1916 m+ and descends 2007 m−, between a low point of 472 m and a high point of 1085 m. By gradient, 32% of the distance is uphill, 32% downhill and 36% flat. The longest climb runs 2.1 km at an average 10.0% grade (208 m of vertical). The longest descent runs 2.4 km at 10.4% (249 m of vertical). Surface: 64% trail, 16% smooth, 15% technical, and 5% road. Flat-equivalent effort: 78.5 FlatKM.
80 finishers completed the 2026 edition. Men's winner: Erik Mavser (Slovenia) in 5:35:02. Women's winner: Sara Mišmaš (Slovenia) in 7:59:38.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for 61.5km.
Other distances of Kočevsko Outdoor Festival 202631.7km (31.7 km)·14km (14.1 km)·10km (10.2 km)·Vertical (2.6 km)
Other editions of 61.5km2025
Official websitekocevsko-outdoor.si/en
