Ultra Running Hub Semenyih, Selangor, Malaysia · Saturday, June 5, 2027
Fixed Distance 50K
The Magnificent Batangsi Ultra
237 days away
50 km Distance
1,956 m Climbing
5.4 Grit · Challenging
What the course asks
Climbing rate 39 m / km
Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 16 hours
19:12 min/km average. Generous. Walkable throughout for most of the field. Among the most forgiving 50K cut-offs we track. Measured against 1052 races of the same distance. Cut-off calculator →
Field size ~197 Mid-sized. Company early, well spread out by halfway.
DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, June
Daytime high 29°C
Night low 23°C
Rainfall Showers likely
Daylight 12 h 17 m of light
Regional 2001-2020 average for June — NASA POWER, grid elevation 232 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 50km | 197 | Mohamad Amierul Amin Shamsul Kamal · 05:42:06 | Siew-Wei Yong · 08:06:23 |
25% of the 2026 field were women.
DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- terrain This is a rolling course. Expect fast, runnable sections where rhythm is key.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 50 km of trail with 1,956 m of ascent.
- Trail Running Shoes 39 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 1,956 m of ascent to walk up.
- Headlamps A 16 h limit puts you out there after dark.
Similar races
Other 50K trail ultras, closest in distance first.