Ultra Running Hub Ban Phaeng, Thailand · Sunday, November 1, 2026
Ultra Nakee Naka Trail
What the course asks
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, November
Regional 2001-2020 average for November — NASA POWER, grid elevation 331 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 50km | 98 | Danon Rattanatumrong · 06:43:14 | Srinual Kanta · 08:33:02 |
26% 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.
The Aid Station
Course-specific beta from the community
This is a rolling course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 50 km of trail with 1,503 m of ascent.
- Trail Running Shoes 30 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 1,503 m of ascent to walk up.
- Headlamps A 12 h limit puts you out there after dark.
Overview
The Ultra Nakee Naka Trail, a 50k trail race in Ban Phaeng, Thailand, presents a climbing challenge with 1503 meters of elevation gain over its 50 kilometers, averaging 30.1 meters of climb per kilometer. This places it among the more demanding 50k races for elevation.
With a 12-hour time limit, the cutoff pace of 14.4 minutes per kilometer is looser than 24% of 50k races, offering a more generous allowance for completion. The single edition in 2025 saw 98 finishers.
Similar races
Other 50K trail ultras, closest in distance first.