Ultra Running Hub Chitose City, Hokkaido, Japan · Saturday, September 19, 2026
Timed 6 hours
Chitose Aoba 6 Hours Ultra Track
Race completed
not publishedn/a Distance
not publishedn/a Climbing
not publishedn/a Grit
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
Field size ~1 Tiny. You will run alone for most of it.
DUV results for the 2025 edition (6h) — ranked runners 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 21°C
Night low 12°C
Rainfall Showers likely
Daylight 12 h 22 m of light
Regional 2001-2020 average for September — NASA POWER, grid elevation 208 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 6h | 1 | Tatsuya Shibano · 64.400 km | — |
0% of the 2025 field were women.
DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With road terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this road race.
- Trail Running Shoes Cushioning on road that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other road ultras of the same format.