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Drina Trail
17km17

Glavna trka

17.0km·640m+/629m−
May 2
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

Glavna trka · Race profile

Distance
17.0km
Gain
640m+
Loss
629m−
FlatKM
19.5
Max
693m
Min
313m

About Glavna trka

Glavna trka is the 17.0km trail race at Drina Trail 2027 (Serbia). The race starts on May 2, 2027.

Race strategy

Short race: go all out.

  • Hold your race pace up to 7.8km, but stay in control.
  • Control your HR on the first mountain, and start the final descent from 7.8km under control, then go all out near the bottom.
  • Start · 0.0km–2.4km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Work · 2.4km–7.8km · Climb of 433m, high point 693m. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace.
  • Home · 7.8km–16.1km · Descent of 351m averaging 4%. Kick for the line: give it everything you've got. Very long descent: first half under control, then even, let go only near the end.

Course

The course climbs 640m+ and descends 629m−. With 38m/km of climbing, this is a rolling, mostly runnable course. By gradient, 30% of the distance is uphill, 36% downhill and 34% flat. The longest climb runs 7.8km at an average 5.5% grade (433m of vertical). The longest descent runs 8.3km at an average 4.2% grade (351m of vertical). The steepest climb averages 14.8% over 0.3km. The steepest descent drops at 10.8% over 0.4km. Surface: 51% smooth, 44% trail, and 5% road. Flat-equivalent effort: 19.5 FlatKM.

Poles

The course is runnable enough that trekking poles are not needed.

Quad damage

Quad damage risk is low (index 8 of 100): a few descents worth noting, none of them decisive.

  • Control your HR on the first mountain, and start the final descent from 7.8km under control, then go all out near the bottom.
  • 7.8–16.1 km · 351 m D−, -4.2% · 0.0 km ahead → even, first half under control, let go at the end

Weather

On race day, start temperatures have historically ranged from 12°C to 22°C, with around 16°C at the highest point; the chance of precipitation is about 43%. Heavy rain of 10.0mm or more falls on about 5% of days around this date.

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

Other editions of Glavna trka2026·2025

Official websitetrka.rs/events/854-4-drina-trail