Ultra Running Hub Sekinchan, Malaysia · Sunday, October 25, 2026
Fixed Distance 50K
Sekinchan Ultra 50km
16 days to go
50 km Distance
50 m Climbing
2.6 Grit · Entry level
What the course asks
Climbing rate 1 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 10 hours
12:00 min/km average. Comfortable. Walkable throughout for most of the field. About average for a 50K. Measured against 1048 races of the same distance. Cut-off calculator →
Field size ~283 Large. Rarely out of sight of another runner.
DUV results for the 2025 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, October
Daytime high 29°C
Night low 25°C
Rainfall Wet — expect rain
Daylight 12 h 01 m of light
Regional 2001-2020 average for October — NASA POWER, grid elevation 77 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 50km | 283 | Weng-Fai Yim · 04:33:32 | Keah-Nee Lim · 05:02:38 |
| 2024 | 50km | 118 | Jeck-Beng Tan · 03:57:47 | Jae-Jiun Koo · 04:44:13 |
| 2023 | 50km | 86 | Ngai-Juan Lee · 04:41:20 | Angela Pang · 05:59:38 |
| 2022 | 50km | 117 | Muhammad Jaib Jumadi · 04:13:27 | Mei-Sze Chong · 04:48:38 |
| 2019 | 50km | 225 | Mohamad Affindi Bin Nudin · 04:14:01 | Sook-Pheng (Beatrice) Au · 05:05:09 |
The field grew 140% between 2024 (118) and 2025 (283). 30% of the 2025 field were women.
DUV results for the 2025 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 fast & flat 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 50 m of ascent.
- 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.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.