Proton City, Malaysia · Sunday, July 4, 2027
Fixed Distance 50K
Muallim Cross Country Run
267 days away
50 km Distance
not publishedn/a Climbing
2.5 est Grit · Entry level
Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.
What the course asks
Time limit 12 hours
14:24 min/km average. Comfortable. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. More forgiving than 73% of 50K races. Measured against 1052 races of the same distance. Cut-off calculator →
Field size ~131 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, July
Daytime high 29°C
Night low 25°C
Rainfall Showers likely
Daylight 12 h 20 m of light
Regional 2001-2020 average for July — NASA POWER, grid elevation 77 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 50km | 131 | Mohamad Amierul Amin Shamsul Kamal · 04:57:25 | Halimatun Saadiah Mat Nor · 06:57:28 |
| 2024 | 50km | 108 | Yu-Chieh Yen · 05:47:18 | Halimatun Saadiah · 07:37:06 |
| 2022 | 50km | 22 | Atsushi Ito · 05:55:03 | Rita Ghani · 08:28:41 |
The field grew 21% between 2024 (108) and 2026 (131). 22% 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
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 50 km of trail.
- Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 50 km, without the bounce.
- Headlamps A 12 h limit puts you out there after dark.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.