Siem Reap, Angkor, Cambodia · Saturday, January 23, 2027

Fixed Distance 50 mi

Ultra Trail dAngkor 64km - Bayon Trail

115 days away

64 km Distance

540 m Climbing

4.0 Grit · Challenging

What the course asks

Climbing rate 8 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.

Time limit 14 hours 13:08 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 75% of 50 mi races. Measured against 471 races of the same distance. Cut-off calculator →

Field size ~85 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (64km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	64km	85	Phach Phem · 06:30:03	Amanda Fraser · 06:58:11
2024	64km	110	Livio Pagani · 05:55:28	Mari Kittelsen Gaardholm · 06:21:17
2023	64km	75	Benoit Mary · 07:11:54	Satomi Uchino · 07:34:54
2020	64km	75	Yoan Dercourt · 05:18:49	Katell Corne · 06:55:38
2019	64km	69	Ali King · 05:37:18	Stephanie Audren · 06:32:28
2018	64km	57	Emmanuel de Buchere · 05:48:45	Cecile Lefebvre · 06:49:39
2017	64km	75	Yann Defond · 05:53:53	Elena Komova · 06:23:44
2016	64km	81	Gregoire Rezzonico · 06:42:36	Jill Haimill · 06:29:02

The field shrank 23% between 2024 (110) and 2025 (85). 27% of the 2025 field were women.

DUV results for the 2025 edition (64km) — 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

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 64 km of trail with 540 m of ascent.

Trail Running Shoes 64 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 64 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 64 km, without the bounce.
Headlamps A 14 h limit puts you out there after dark.
GPS Watches Battery life first — a 64 km day outlasts most full-GPS modes.

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

Spring Energy