This race has finished.
The next edition is undecided. Please check the official site.
Status updated: June 29, 2026
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Niigata
Trail
Deep Japan Ultra (160 km, 130 km, 80 km, 30 km)
Deep Japan Ultra (160km, 130km, 80km, 30km)
Date
June 26, 2026
Location
Niigata
Venue
新潟県魚沼市・長岡市・三条市・加茂市
Distance
Trail
Entry Fee
—
Time Limit
—
Capacity
220 runners
Finish Rate
—
Last updatedJune 29, 2026·3 days agoOfficial site checkedJune 23, 2026
AI summary
TRAILAid stations
FullEach aid station will provide KODA Energy Gels, bread, bananas, bite-sized ramen, instant miso soup, hot water, water, KODA Electrolyte Powder, and barley tea. At each aid station, participants are limited to two gels per person. Medical staff will also be on site.
Mandatory gear
Running BackpackCocoheli TransmitterIBUKI GPSCell Phones and Spare BatteriesType-C Charging Cable (For 160 km participants only)Portable cup, 150 ml or moreSomething that can hold at least 2 liters of waterTwo lights (one for 30 km)Survival blanket (1.3 m × 2 m or larger)WhistleTape and elastic bandagesEnergy snacks: 800 kcal or more (400 kcal or more for a 30 km run)Rain jacket with a hood (Gore-Tex, etc.)Rain PantsLong PantsHat or buffWarm clothes to change into (long-sleeved mid-layer for cold weather)Fingerless GlovesWaterproof or water-repellent winter glovesPortable ToiletMountain Running ShoesBear BellIdentification card and health insurance card (for Japanese athletes) or passport and travel insurance certificate (for international athletes)
✓ Gear check at registrationTime limit & cutoffs
160 km: 46 hours (finish cut-off: June 28 at 9:00 a.m.); 80 km: 24 hours (finish cut-off: June 27 at 12:00 p.m.); 30 km: 10 hours (finish cut-off: June 26 at 8:00 p.m.). The change to the 130 km course will depend on the status of runners passing the “Iiyuratei” and “Yagigahana Mai” checkpoints.
Trekking poles
Allowed with conditionsPoles with caps may be used from the start to the finish. Poles with plastic tips may be used without caps. However, poles are prohibited in certain sections for safety and environmental reasons. If you do not have a pole at the start, you may not pick one up or drop it off at the drop bag station during the race.
Pacers
Not allowed
Course preview
RecommendedAn official test ride camp will be held (June 7–8 or November 1–2, 2025). We strongly recommend that anyone who feels uncertain about the race participate. Completing the test ride camp is one of the eligibility requirements for the 160 km race.
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（5/6）Course Appeal
コースの魅力
N/A
Organization & Support
運営・サポート
N/A
Finishability
完走しやすさ
N/A
Atmosphere
大会の盛り上がり
N/A
Access
アクセス
3.0
Value for Money
コスパ
N/A
Runner Reviews
REVIEWSNo runner reviews for this race yet.