Minano Town, Saitama Pref., Japan · Sunday, September 27, 2026

Fixed Distance 50 mi

Mina no Tenku Ultra Marathon

24 days to go

76.5 km Distance

not publishedn/a Climbing

3.8 est Grit · Challenging

Calculated from 76.5 km alone — the organiser has not published an elevation profile. Read 3.8 as a floor, not a verdict.

What the course asks

Field size ~178 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (76.5km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daylight 12 h 01 m of light

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 77 km of trail.

Trail Running Shoes 77 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 77 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 77 km, without the bounce.
GPS Watches Battery life first — a 77 km day outlasts most full-GPS modes.