Sapa town, Vietnam · Saturday, September 19, 2026

Fixed Distance 50 mi

Vietnam Mountain Marathon 70km

3 days to go

70 km Distance

4,000 m Climbing

9.5 Grit · Elite / extreme

What the course asks

Climbing rate 57 m / km Mountain. Significant climbing. Steep sections will require power hiking.

Time limit 21 hours 18:00 min/km average. Generous. Walkable throughout for most of the field. Among the most forgiving 50 mi cut-offs we track. Measured against 455 races of the same distance. Cut-off calculator →

Field size ~289 Large. Rarely out of sight of another runner.

DUV results for the 2025 edition (70km) — 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 mountain course. Poles are highly recommended for the sustained climbs.

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 70 km of trail with 4,000 m of ascent.

Trail Running Shoes57 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition70 km of self-supported fuelling between aid stations.
Hydration VestsPole attachment and chest-strap stability on steep ground.
Trekking Poles4,000 m of ascent to walk up.
HeadlampsA 21 h limit puts you out there after dark.

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

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

Maurten