Ultra-Trail Khao Eto

Race completed

58 km Distance

not publishedn/a Climbing

2.9 est Grit · Entry level

Calculated from 58 km alone — the organiser has not published an elevation profile. Read 2.9 as a floor, not a verdict.

14.0499° N, 101.3686° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 16.5 hours 17:04 min/km average. Generous. Walkable throughout for most of the field. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. More forgiving than 89% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →

Field size ~56 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (58km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 30°C

Night low 24°C

Rainfall Wet — expect rain

Daylight 12 h 20 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 51 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	58km	56	Paul Dunn · 06:55:55	Jiratchaya Phuengkasem · 10:44:03
2024	58km	115	Narong Thahan · 08:47:07	Srinual Kanta · 10:04:10
2023	60km	64	Tapaphon Reangkeaw · 08:36:19	Phitchanan Mahachot · 09:54:24
2022	60km	90	Paul Dunn · 07:30:32	Phitchanan Mahachot · 09:06:21

The field shrank 51% between 2024 (115) and 2025 (56). 23% of the 2025 field were women.

DUV results for the 2025 edition (58km) — 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

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 58 km of trail.

Trail Running Shoes 58 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 58 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 58 km, without the bounce.
Headlamps A 16.5 h limit puts you out there after dark.
GPS Watches Battery life first — a 58 km day outlasts most full-GPS modes.

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Adidas

Terrex Speed Ultra

RunRepeat found the Adidas Terrex Speed Ultra to have a grippy outsole and great lockdown, while iRunFar noted that the shoe works on a variety of trail conditi…

★★★★★ 4.5

Tailwind