Ultra Running Hub Batu Kurau, Malaysia · Saturday, April 10, 2027
Fixed Distance 50K
Selama Ultra
183 days away
55 km Distance
not publishedn/a Climbing
2.8 est Grit · Entry level
Calculated from 55 km alone — the organiser has not published an elevation profile. Read 2.8 as a floor, not a verdict.
What the course asks
Time limit 18 hours
19:38 min/km average. Generous. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Among the most forgiving 50K cut-offs we track. Measured against 1048 races of the same distance. Cut-off calculator →
Field size ~389 Large. Rarely out of sight of another runner.
DUV results for the 2026 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, April
Daytime high 30°C
Night low 25°C
Rainfall Wet — expect rain
Daylight 12 h 12 m of light
Regional 2001-2020 average for April — NASA POWER, grid elevation 135 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 60km | 389 | Muhammad Firdaus Mohd. Yaakop · 08:47:25 | Lei-Yeng Leong · 11:19:03 |
| 2025 | 50km | 131 | Ariff Iskandar Mohd. Rosli · 05:14:49 | Nurul Ezlyanie Rahini · 06:15:30 |
The field grew 197% between 2025 (131) and 2026 (389). 20% of the 2026 field were women.
DUV results for the 2026 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 55 km of trail.
- Trail Running Shoes 55 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 55 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 55 km, without the bounce.
- Headlamps A 18 h limit puts you out there after dark.
- GPS Watches Battery life first — a 55 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.