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Vidra Gradac Trail
19km1910km10

Red Race

West Serbia Trails
19.0km·1750m+
June 12
Degurić,
Serbia
source

Race Pace Calculator · GPX Analyzer · Trail Finder

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Read

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  • Types of Runs and What Each Workout Actually Trains
  • Hill Training for Trail Runners: Train the Descents

Full calendar: Serbia

Red Race · Race profile

Distance
19.0km
Gain
1750m+
Max
497m
Min
213m

About Red Race

Red Race is the 19.0km trail race at Vidra Gradac Trail 2027 (Degurić, Serbia). The race starts on June 12, 2027.

Race strategy

Hold a steady pace and save energy for every section.

  • Start easy and control your HR up to 10.1km.
  • Hold your race pace up to 16.5km, but stay in control.
  • Ease into the early runnable section, then run your race pace, and go all out on the final descent from 16.5km.
  • Start · 0.0km–2.0km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 2.0km–10.1km · Plus 1 more climb and 1 descent. 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 · 10.1km–16.5km · Descent of 240m averaging 7%, high point 497m. Plus 2 more climbs. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace.
  • Home · 16.5km–19.4km · Descent of 234m averaging 8%. Build to the finish: leave whatever you have left out on the course.

Course

The course climbs 1750m+. With 92m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 32% of the distance is uphill, 40% downhill and 28% flat. The longest climb runs 2.0km at an average 10.9% grade (220m of vertical). The longest descent runs 3.7km at an average 5.5% grade (199m of vertical). The steepest climb averages 26.6% over 0.3km. The steepest descent drops at 18.4% over 0.4km. Surface: 61% trail and 36% smooth.

Poles

Poles bring little benefit here: only about 2.9km of pole-friendly terrain.

Quad damage

Quad damage risk is low (index 13 of 100): a few descents worth noting, none of them decisive.

  • Ease into the early runnable section, then run your race pace, and go all out on the final descent from 16.5km.

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

Other distances of Vidra Gradac Trail 2027Blue Race (10.0km)

Other editions of Red Race2026·2025·2024

Official websitetrka.rs/events/960-gradac-vidra-trail