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Trail of the Kings Lake Toba by UTMB
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King's Ascent 28K

UTMB World Series
28.0km
June 12
Parapat,
Indonesia
utmb·source

Race Pace Calculator · GPX Analyzer · Trail Finder

Other races: Indonesia

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

King's Ascent 28K · Race profile

Distance
28.0km
Max
1970m
Min
905m

About King's Ascent 28K

King's Ascent 28K is the 28.0km trail race at Trail of the Kings Lake Toba by UTMB 2026 (Parapat, Indonesia). The race starts on June 12, 2026.

Race strategy

Run the climb at race pace, build your speed on the downhill, and go all out at the finish.

  • Steep 42% wall. Control your pace and stay focused.
  • Final 1171m descent. Save your legs to go all out on it.
  • Ease into the early runnable section, then run your race pace, and start the final descent from 12.9km under control, then go all out near the bottom.
  • Start · 0.0km–1.1km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 1.1km–5.2km · Ease in: hold back more than feels necessary. The race is still ahead. Running pays off here: run wherever you can.
  • Work · 5.2km–12.9km · Climb of 1055m. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace. Hike the steepest pitches.
  • Home · 12.9km–25.8km · Descent of 1171m averaging 9%, high point 1970m. 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. Hike the steepest pitches.

Course

By gradient, 32% of the distance is uphill, 37% downhill and 30% flat. The longest climb runs 7.7km at an average 13.7% grade (1055m of vertical). The longest descent runs 12.9km at an average 9.1% grade (1171m of vertical). The steepest climb averages 41.9% over 0.8km. The steepest descent drops at 42.4% over 0.5km. Surface: 42% road and 19% trail.

Poles

Poles bring little benefit here: only about 3.4km of pole-friendly terrain.

Quad damage

Quad damage risk is low (index 16 of 100): a few descents worth noting, none of them decisive.

  • Ease into the early runnable section, then run your race pace, and start the final descent from 12.9km under control, then go all out near the bottom.
  • 12.9–25.8 km · 1171 m D−, -9.1% · 0.0 km ahead → even, first half under control, let go at the end

This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for King's Ascent 28K.

Other distances of Trail of the Kings Lake Toba by UTMB 2026Caldera Crown 100K (100km)·Ultimate Expedition 60K (60.0km)·Legacy Dash 10K (10.0km)

Other editions of King's Ascent 28K2025

Official websitelaketoba.utmb.world