Rtanj Vertikal is the 6.0km vertical kilometre at Rtanj Vertikal 2025 (Rtanj, Serbia). The race starts on May 31, 2025.
Short race: go all out.
The course climbs 950m+. With 158m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 100% of the distance is uphill, 0% downhill and 0% flat. The longest climb runs 4.5km at an average 20.2% grade (918m of vertical). The steepest climb averages 34.3% over 1.4km. Surface: 57% trail and 42% smooth. Flat-equivalent effort: 12.1 FlatKM.
The highest summit on the course is Šiljak (1560m), 4.5km from the start.
Trekking poles are strongly recommended: about 2.7km of the course is steep enough for them to pay off.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
100 finishers completed the 2025 edition. Men's winner: Aleksa Banković (Serbia) in 45:16. Women's winner: Ljiljana Krasić (Serbia) in 57:34.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Rtanj Vertikal.
Other editions of Rtanj Vertikal2026
Official websiteruntrace.net/rtanj2025?race_id=1087