ISKRA 11K is a 10.7 km trail race of ISKRA Trail Košutnjak 2026 in Košutnjak, Serbia. The race starts on March 22, 2026. The course climbs 358 m+ and descends 358 m−, between a low point of 106 m and a high point of 208 m. By gradient, 22% of the distance is uphill, 22% downhill and 55% flat. The longest climb runs 0.7 km at an average 5.8% grade (40 m of vertical). The longest descent runs 0.8 km at 9.1% (71 m of vertical). Surface: 85% trail, 8% road, and 8% smooth. Flat-equivalent effort: 11.6 FlatKM.
104 finishers completed the 2026 edition. Men's winner: Daniil Orlov (Russia) in 51:57. Women's winner: Daria Bushkova (Russia) in 53:33.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for ISKRA 11K.
Other distances of ISKRA Trail Košutnjak 2026ISKRA 7K (7.0 km)
Official websiteruntrace.net/kosutnjak2026
