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Bjelasica Ultra Trail
62km6245km4523km23

Red 62k

62.0km·4070m+/4070m−
August 9
Kolašin,
Monaco
itra·source

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Other races: Monaco

Read

  • Types of Runs and What Each Workout Actually Trains
  • Hill Training for Trail Runners: Train the Descents
  • Downhill Running Muscle Damage: Why Descents Wreck Quads

Red 62k · Race profile

Distance
62.0km
Gain
4070m+
Loss
4070m−
FlatKM
86.3
Max
2079m
Min
949m

About Red 62k

Red 62k is the 62.0km ultra trail at Bjelasica Ultra Trail 2025 (Kolašin, Monaco). The race starts on August 9, 2025.

Race strategy

Hold a steady pace and save energy for every section.

  • 482m descent. Go easy, save your quads.
  • Steep 32% wall. Control your pace and stay focused.
  • Final 526m descent. Save your legs to go all out on it.
  • Control your HR on the first climb, save your quads on the descents until 42.2km, then run your race pace, and start the final descent from 53.7km under control, then go all out near the bottom.
  • 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–18.5km · Climb of 963m. 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 · 18.5km–34.0km · Climb of 240m, high point 2079m, descent of 482m averaging 14%. Plus 2 more climbs and 1 descent. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace. This descent is hard on the legs: short steps, stay in control, poles if you have them.
  • Fade · 34.0km–53.7km · Descent of 809m averaging 10%, climb of 633m. Your energy fades, and that's normal: hold a steady effort and stop counting the miles. Climb by heart rate or breathing, not pace. This descent is hard on the legs: short steps, stay in control, poles if you have them. Running pays off here: run wherever you can. Hike the steepest pitches. Your heart rate drifts down on its own: don't chase your early-race numbers, go by feel.
  • Home · 53.7km–60.0km · Descent of 526m averaging 8%. No heroics: settle back into your own effort and hold it to the line. Very long descent: first half under control, then even, let go only near the end.

Course

The course climbs 4070m+ and descends 4070m−. With 66m/km of climbing, this is a true mountain course with sustained climbs and descents. By gradient, 34% of the distance is uphill, 43% downhill and 23% flat. The longest climb runs 8.9km at an average 10.8% grade (963m of vertical). The longest descent runs 8.2km at an average 9.9% grade (809m of vertical). The steepest climb averages 33.6% over 0.4km. The steepest descent drops at 32.5% over 0.8km. Surface: 79% trail, 16% smooth, and 5% road. Flat-equivalent effort: 86.3 FlatKM.

Summits

The highest summit on the course is Velika Miljevača (1930m), 9.0km from the start. The course also passes close to Zekova glava (2122m) and Borova glava (1909m).

Poles

Trekking poles are worth taking: about 8.9km of the course favours them.

Quad damage

Quad damage risk is moderate (index 38 of 100), with 43% of the load in the first half: 2 descents deserve a plan and a couple of downhill sessions before race day.

  • Control your HR on the first climb, save your quads on the descents until 42.2km, then run your race pace, and start the final descent from 53.7km under control, then go all out near the bottom.
  • #1 · 25.9–29.3 km · 482 m D−, -14.4% · 30.7 km ahead → control
  • #2 · 34.0–42.2 km · 809 m D−, -9.9% · 17.8 km ahead → control
  • 53.7–60.0 km · 526 m D−, -8.3% · 0.0 km ahead → even, first half under control, let go at the end

Weather

On race day, start temperatures have historically ranged from 17°C to 28°C, with around 18°C at the highest point; the chance of precipitation is about 34%.

Results

29 finishers completed the 2025 edition. Men's winner: Slavko Panic (Serbia) in 7:01:54. Women's winner: Alena Pabortsava (Montenegro) in 7:34:11.

This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Red 62k.

Other distances of Bjelasica Ultra Trail 2025Green 45k (45.0km)·23K Blue Trail (23.0km)

Other editions of Red 62k2026

Official websitebjelasicatrail.me/en