Ultra Running Hub Toyooka City, Japan · Sunday, August 16, 2026
Fixed Distance 50K
World Geopark Trail Run in Sanin Kaigan
Race completed
60 km Distance
not publishedn/a Climbing
3.0 est Grit · Challenging
Calculated from 60 km alone — the organiser has not published an elevation profile. Read 3.0 as a floor, not a verdict.
What the course asks
Time limit 11 hours
11:00 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 Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. About average for a 50K. Measured against 1007 races of the same distance. Cut-off calculator →
Field size ~65 Mid-sized. Company early, well spread out by halfway.
DUV results for the 2025 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, August
Daytime high 29°C
Night low 23°C
Rainfall Showers likely
Daylight 13 h 31 m of light
Regional 2001-2020 average for August — NASA POWER, grid elevation 218 m. Not a forecast.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 60 km of trail.
- Trail Running Shoes60 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition60 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 60 km, without the bounce.
- GPS WatchesBattery life first — a 60 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.