Race Category / Race Specs

Here are the race categories of Amazean Jungle Thailand by UTMB® 2026 :

#100M category : Betong 100M / 116 KM Gain 5400 M+
#100K category : Tunnel 100K / 91 KM Gain 3900 M+
#50K category : Jungle 50K / 55 KM Gain 2200 M+
#20K category : Mist 20K / 26 KM Gain 900 M+
#20K category : Flower 20K / 17 KM Gain 400 M+

Betong 100M

Distance: 116 km
Elevation (Gain/Loss): 5,400 / 5,400 m
Kilometer-Effort: 170
4 Running Stones provided to finishers
Start: Friday, 1 May 2026 – 4:00 PM

Tunnel 100K

Distance: 91 km
Elevation (Gain/Loss): 3,900 / 3,900 m
Kilometer-Effort: 130
3 Running Stones provided to finishers
Start: Saturday, 2 May 2026 – 4:00 AM

Jungle 50K

Distance: 55 km
Elevation (Gain/Loss): 2,200 / 2,200 m
Kilometer-Effort: 77
2 Running Stones provided to finishers
Start: Saturday, 2 May 2026 – 6:00 AM

Mist 20K

Distance: 26 km
Elevation (Gain/Loss): 900 / 900 m
Kilometer-Effort: 35
1 Running Stone provided to finishers
Start: Sunday, 3 May 2026 – 5:00 AM

Flower 20K

Distance: 17 km
Elevation (Gain/Loss): 400 / 400 m
Kilometer-Effort: 21
1 Running Stone provided to finishers
Start: Sunday, 3 May 2026 – 7:00 AM

Saturday Night Run

Distance: 4 km
Elevation (Gain/Loss): 70 / 70 m
Kilometer-Effort: 5

Register Now! Registration closes March 30:
amazean.utmb.world

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30 APR – 3 MAY 2026
BETONG MONGKOLLIT TUNNEL
Betong, Yala, THAILAND
( GPS: 5.7709, 101.0714 )