KARASUTENGU100 163.5 km 2026
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.
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.
Estimate your finish from your ITRA index
Estimate (no finisher data for this race)
Enter your ITRA performance index to get an estimated finish time, aid-station splits and cutoff margins. This race has no finisher ITRA data, so it uses the transfer model: your predictions for the 205 races that do have finisher data, scaled by distance and elevation gain (km-effort) — the same calculation as the TRAIL STATUS app. Nothing is saved or sent.
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Predict in detail from my Strava trainingOverview
- 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
| # | Distance | Aid station | Segment | Cutoff |
|---|---|---|---|---|
| 1 | 1.5 km | Aid 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 | — |
| 2 | 109.5 km | Aid 273周終了(会場。74周目からペーサー可) | 108 km | — |
| F | 163.5 km | FinishFINISH(109周・出雲かんべの里) | 54 km | Day 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.
Other races
- Shinetsu Five Mountains 100mile 2026Mon, 21 Sep 2026 · Nagano, Japan · 163 km
- FunTrails Round Chichibu 100MILE 2026Sat, 14 Nov 2026 · Saitama, Japan · 160 km
- KUMAN100 100mile 2026Sat, 13 Jun 2026 · Hiroshima, Japan · 163.8 km
- LAKE BIWA 100 2026Fri, 30 Oct 2026 · Mie, Japan · 170 km
- ONAGAWA 100 TRAILS 100mile 2026Fri, 6 Mar 2026 · Miyagi, Japan · 161 km
- OSJ KOUMI 100 2026Sun, 11 Oct 2026 · Nagano, Japan · 165 km
From your training log, TRAIL STATUS estimates your finish time, aid-station splits and cutoff margins for this race.
Predict my raceCompiled 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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