Course
100km100 km
50km50 km
Key dates
- ★Race dayJune 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Okinoshima Ultramarathon is held on Okinoshima, one of Japan's remote Oki Islands in the Sea of Japan, with 100K and 50K routes. The 50K race, traditionally run around Father's Day, has long been a stage for national-record performances by elite Japanese ultrarunners.
Your next race, seen from above.
Save Okinoshima Ultramarathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Okinoshima Ultramarathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Matsue Castle Marathon
Skirts Lake Shinji beneath National Treasure Matsue Castle
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Matsue Ladies Half Marathon
Starts and finishes at historic Matsue Castle
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
