Blue Race is the 10.0km trail race at Vidra Gradac Trail 2026 (Degurić, Serbia). The race starts on June 14, 2026.
Short race: go all out.
By gradient, 28% of the distance is uphill, 49% downhill and 23% flat. The longest climb runs 1.0km at an average 16.7% grade (172m of vertical). The longest descent runs 2.9km at an average 8.2% grade (235m of vertical). The steepest climb averages 29.4% over 0.2km. The steepest descent drops at 16.0% over 0.6km. Surface: 79% trail and 16% smooth. Flat-equivalent effort: 13.2 FlatKM.
The course is runnable enough that trekking poles are not needed.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
On race day, start temperatures have historically ranged from 18°C to 29°C, with around 23°C at the highest point; the chance of precipitation is about 52%. Heavy rain of 10.0mm or more falls on about 13% of days around this date.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Blue Race.
Other distances of Vidra Gradac Trail 2026Red Race (19.0km)
Official websitetrka.rs/events/800-vidra-gradac-trail