OPEN REGISTRATION SLU2026
SIKSOROGO LAWU ULTRA 2026
A legendary mountain ultra across the mystical slopes of Mount Lawu. Six brutal categories. One sacred trail.
DATE
04-06 DEC
LOCATION
TAWANGMANGU
SLU
SLU 26
★ SIKSOROGO LAWU ULTRA 2026
★ 04-06 DECEMBER
★ TAWANGMANGU
★ 120K · 80K · 50K · 30K · 15K · 7K
★ iTRA & UTMB INDEX CERTIFIED
★ SIKSOROGO LAWU ULTRA 2026
★ 04-06 DECEMBER
★ TAWANGMANGU
★ 120K · 80K · 50K · 30K · 15K · 7K
★ iTRA & UTMB INDEX CERTIFIED
RACE DAY APPROACHES
COUNTDOWN TO THE BEAST
000
DAYS
00
HOURS
00
MINUTES
00
SECONDS
Race Start: 4 December 2026, 20:00 WIB
06 CATEGORIES · ONE MOUNTAIN
CHOOSE YOUR BEAST
From the savage 7K sprint to the legendary 120K ultra — every category delivers raw vertical gain, brutal cutoffs, and trail glory. All certified by iTRA & UTMB INDEX.
120 KM
iTRAUTMB
THE LEGENDARY BEAST
DISTANCE
123 km
ELEVATION
+8,385m
CUT-OFF
35-36 hrs
WATER STATIONS
13
14 registered
View Details →
80 KM
iTRAUTMB
THE SAVAGE CLIMB
DISTANCE
81 km
ELEVATION
+5,195m
CUT-OFF
23-24 hrs
WATER STATIONS
9
54 registered
View Details →
50 KM
iTRAUTMB
THE ENDURANCE TEST
DISTANCE
53 km
ELEVATION
+3,599m
CUT-OFF
16-17 hrs
WATER STATIONS
7
233 registered
View Details →
30 KM
iTRAUTMB
THE TRAIL BLAZER
DISTANCE
29 km
ELEVATION
+1,845m
CUT-OFF
10 hrs
WATER STATIONS
4
587 registered
View Details →
15 KM
iTRAUTMB
THE SPEEDSTER
DISTANCE
16 km
ELEVATION
+996m
CUT-OFF
6 hrs
WATER STATIONS
3
534 registered
View Details →
7 KM
iTRAUTMB
THE SPRINT INTRO
DISTANCE
7 km
ELEVATION
+412m
CUT-OFF
4 hrs
WATER STATIONS
1
156 registered
View Details →BY THE NUMBERS
SAVAGE BY DESIGN
6
RACE CATEGORIES
8,385m
MAX ELEVATION
36hrs
LONGEST CUT-OFF
1,578
TOTAL ATHLETES
REGISTRATION FEES
CLAIM YOUR START LINE
Transparent pricing for local heroes and international athletes.
COURSE PROFILE
VERTICAL PUNISHMENT
RACE WEEKEND SCHEDULE
D1
120K · 80K · 50K Flag-off
December 4, 2026 · 20:00 - 00:00 WIB
D2
30K Start + Ultra Running
December 5, 2026 · 07:00 WIB
D3
15K & 7K Sprint · Final Day
December 6, 2026 · 07:00 & 08:00 WIB
VENUE
Sekipan, Tawangmangu
Karanganyar, Central Java, Indonesia