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Jadovnički ultramaraton 2027
60.9km60.924.8km24.814.6km14.6

Jadovnik Maxi

60.9km·2477m+
July 11
Serbia
source

Race Pace Calculator · GPX Analyzer · Trail Finder

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Read

  • How to Taper for a Marathon, Half Marathon or Ultra
  • Types of Runs and What Each Workout Actually Trains
  • Hill Training for Trail Runners: Train the Descents

Full calendar: Serbia

Jadovnik Maxi · Race profile

Distance
60.9km
Gain
2477m+
FlatKM
74.0
Max
1535m
Min
448m

About Jadovnik Maxi

Jadovnik Maxi is the 60.9km ultra trail at Jadovnički ultramaraton 2027 (Serbia). The race starts on July 11, 2027.

Race strategy

Run hard on the first mountain, but save energy for the second.

  • Start easy and control your HR up to 25.5km.
  • Hold your race pace up to 32.5km, but stay in control.
  • The finish is runnable. Save your legs to run it all the way.
  • Control your HR on the first climb, then run your race pace.
  • Start · 0.0km–1.5km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 1.5km–25.5km · Climb of 805m. Ease in: hold back more than feels necessary. The race is still ahead. Climb by heart rate or breathing, not pace. Running pays off here: run wherever you can.
  • Work · 25.5km–32.5km · Plus 1 more climb. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace.
  • Fade · 32.5km–53.2km · Descent of 1142m averaging 6%, high point 1536m. Your energy fades, and that's normal: hold a steady effort and stop counting the miles. Your heart rate drifts down on its own: don't chase your early-race numbers, go by feel.
  • Home · 53.2km–60.1km · 6.9km of runnable trail. No heroics: settle back into your own effort and hold it to the line. Running pays off here: run wherever you can.

Course

The course climbs 2477m+. With 41m/km of climbing, this is a rolling, mostly runnable course. By gradient, 40% of the distance is uphill, 37% downhill and 23% flat. The longest climb runs 13.8km at an average 5.8% grade (805m of vertical). The longest descent runs 20.7km at an average 5.5% grade (1142m of vertical). The steepest climb averages 20.5% over 0.3km. The steepest descent drops at 19.4% over 0.6km. Surface: 34% trail, 33% smooth, and 28% road. Flat-equivalent effort: 74.0 FlatKM.

Summits

The highest summit on the course is Savin krs (1465m), 28.7km from the start.

Poles

Poles bring little benefit here: only about 5.4km of pole-friendly terrain.

Quad damage

Quad damage risk is moderate (index 27 of 100), with 26% of the load in the first half: 0 descents deserve a plan and a couple of downhill sessions before race day.

  • 32.5–53.2 km · 1142 m D−, -5.5% · 6.9 km ahead → your pace

Weather

On race day, start temperatures have historically ranged from 18°C to 30°C, with around 20°C at the highest point; the chance of precipitation is about 41%. Heavy rain of 10.0mm or more falls on about 7% of days around this date.

This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Jadovnik Maxi.

Other distances of Jadovnički ultramaraton 2027JADOVNIK MIDI (24.8km)·JADOVNIK MINI (14.6km)

Other editions of Jadovnik Maxi2026

Official websiteruntrace.net/jadovnik2026