This race has finished.
The next edition is undecided. Please check the official site.
Status updated: June 29, 2026
Nagano
Hoshino-go Yatsugatake Nobeyama Highlands 100km Ultra Marathon
星の郷八ヶ岳野辺山高原100kmウルトラマラソン
| Event | Entry Fee | Time Limit | Capacity |
|---|---|---|---|
| 100km | ¥26,000 | — | — |
| 68km | ¥22,500 | — | — |
| 42km | ¥15,500 | — | — |
AI summary
ULTRAAid stations
Mandatory gear
Gear up at STRIDE LAB
The online store run by hashiru.jp's operator
Time limit & cutoffs
Trekking poles
Start time
Summary for guidance. Always confirm mandatory gear and rules on the official site. Last verified: June 19, 2026
Access
ACCESSNote: the map shows the approximate area. Check the official site for the exact start/venue.
Score
RATINGSAuto-calculated from market research, official data, and online voicesSome scores unavailable（4/6）Course Appeal
コースの魅力
Organization & Support
運営・サポート
Finishability
完走しやすさ
Atmosphere
大会の盛り上がり
Access
アクセス
Value for Money
コスパ
English Support
INBOUNDEnglish information page available on the official site.
Entering from overseas
INBOUNDOpen to overseas runners
How to enter
Overseas runners must use the dedicated RUN JAPAN platform ('Living overseas' option) to enter. Domestic platforms (RUNNET, Sports Entry, LAWSON DO! SPORTS) are also listed but appear intended for Japan residents.
Entry platform
RUN JAPAN (overseas residents); RUNNET, Sports Entry, LAWSON DO! SPORTS (domestic residents)
What you need
Participants must be 18 or older on race day (no high school students). Runners must carry their own water bottle and cup, as no paper cups are provided. U25 category requires being 25 or under on race day.
Payment
Entry fees are higher for overseas residents: 100km ¥26,000 (general) / ¥20,800 (U25); 68km ¥22,500 / ¥18,000; 42km ¥15,500 / ¥12,400. Platform handling fees apply separately.
Bib pickup
Race numbers and timing tags are mailed out before the event; no in-person pickup is required.
Entry period
November 7, 2025 (18:00) to March 13, 2026 (23:59). Entry closes early if capacity is reached.
On race day
Aid stations are provided on course. No paper cups — runners must bring their own bottle and cup. Sports injury insurance is included in the entry fee.
Notes
A optional Runner Support Plan (¥1,000) adds a refund guarantee up to one month before the race. Cancellations before the entry deadline receive a 50% refund. The race may be cancelled due to natural disasters or severe weather.
Summary for guidance. Always confirm details on the official site. Last verified: July 6, 2026
Runner Reviews
REVIEWSNo runner reviews for this race yet.
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