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KARASUTENGU100 163.5 km 2026

Sat, 30 May 2026 · Shimane, Japan · 163.5 km · D+ 10,000 m · 48h time limit

Also known as: Karasu Tengu 100 · HITOYAMA

A 100-mile race at Izumo Kanbe no Sato (Tengu no Mori) in Matsue, Shimane, run as 109 laps of a 1.5 km all-trail loop. The time limit is 48 hours with no intermediate cut-offs, and the total climb is about 10,000 m. The field is capped at 19 runners; the only aid station is at the lap start, runners time themselves and record laps on a counter.

The course

10,000 m of climbing over 164 km (61 m per km). In 2026, 100% of starters finished. The median finish was about 41 h, through 2 nights.

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Overview

Date
Sat, 30 May 2026
Start
10:09
Location
Shimane, Japan
Distance
163.5 km
Elevation gain
10,000 m
Time limit
48h
ITRA
100M
Official website
note.com/hitoyamaworks/n/n36bec8e29b12

Elevation profile

No elevation data yet.

Aid stations and cutoffs

#DistanceAid stationSegmentCutoff
11.5 kmAid 1会場エイド(毎周通過・てんぐの森。飲料・お湯は常設、朝昼晩の食事 計6食、ドロップバッグ)1.5 km—
2109.5 kmAid 273周終了(会場。74周目からペーサー可)108 km—
F163.5 kmFinishFINISH(109周・出雲かんべの里)54 kmDay 3 10:0948h

The small figure under each cutoff is the time from the start. Day 1 is the day of the start.

Registration

Registration
Fri, 9 Jan 2026 – Sat, 10 Jan 2026
Entry
Lottery

Add the race in the app to put registration opening and closing and the lottery results into your calendar.

2026 results

19 starters, 19 finishers (100% finish rate). Finish times of those who finished:

Fastest
27h 41m
Top 10%
36h 31m
Top 25%
38h 16m
Median
40h 41m
Top 75%
42h 42m
Top 90%
43h 53m
Last finisher
46h 43m

"Top 25%" means one in four finishers had crossed the line by this time.

Years with a different course or different cutoffs are not directly comparable.

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Race information as of 2026-10-12

Compiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
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