Trail 100k events in Japan
Explore 2 recorded events in Japan. No upcoming dates are currently listed, but you can still browse the race guides and previous editions.
The recorded events include Hiroshima Ultra-Trail by UTMB® and Kagaspa Trail Endurance 100 by UTMB.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
2 listed events · 0 with upcoming dates
Upcoming 100k events
No races match this view. Try another month or town, clear the filters, or browse the recorded editions.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Hiroshima Ultra-Trail by UTMB®
JPNHiroshima
Hiroshima Ultra-Trail by UTMB® — an official UTMB World Series Event.
Next date not listed
Race guide and recorded editions →Kagaspa Trail Endurance 100 by UTMB
JPNYamanaka Onsen, Yamanaka-za
Kagaspa Trail Endurance 100 by UTMB — an official UTMB World Series Event.
Next date not listed
Race guide and recorded editions →Questions about 100k events in Japan
What should I check before a running event in Japan?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which trail 100k events are coming up in Japan?
There are no upcoming dates listed for Japan at present. The recorded race guides remain available, and a new edition will appear in the calendar when it is added to AthRecs.
Where can I find race entry details for Japan?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.