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Amazean Jungle Trail by UTMB
109km10985km8550km5023km2317km17

Flower 20K

UTMB World Series
17.0km
April 30
Betong,
Indonesia
source

Race Pace Calculator · GPX Analyzer · Trail Finder

Other races: Indonesia

Read

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  • Hill Training for Trail Runners: Train the Descents
  • Downhill Running Muscle Damage: Why Descents Wreck Quads

Flower 20K · Race profile

Distance
17.0km
FlatKM
23.4
Max
502m
Min
262m

About Flower 20K

Flower 20K is the 17.0km trail race at Amazean Jungle Trail by UTMB 2025 (Betong, Indonesia). The race starts on April 30, 2025.

Course

By gradient, 17% of the distance is uphill, 25% downhill and 58% flat. Surface: 54% road and 10% smooth. Flat-equivalent effort: 23.4 FlatKM.

Poles

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

Quad damage

There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.

Results

392 finishers completed the 2025 edition. Men's winner: Saddam Pittli (Malaysia) in 1:33:53. Women's winner: Soraya Saait (Thailand) in 1:44:48.

This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Flower 20K.

Other distances of Amazean Jungle Trail by UTMB 2025Betong 100M (109km)·Tunnel 100K (85.0km)·Jungle 50K (50.0km)·Mist 20K (23.0km)

Other editions of Flower 20K2026

Official websiteamazeanjungletrail.utmb.world