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Japan Mountain Endurance Race
UltraJapanTokyo

Japan Mountain Endurance Race2026

11.10.2026Tokyo (Japan)
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Pacing, fueling and crew sheet for the course you pick

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1 course · 71.5 km

1 course

  1. 71.5km

    4’800 m D+

    2’927 m D-

    avg 7%

    Japan Mountain Endurance Race

    11.10.

    UTMB Index 100K
    GPX

Course analysis

Japan Mountain Endurance Race71.5 km4’800 m D+

120effort kmⓘ71.5 km on the map · feels like 120 km
D+
4’800 m
D−
2’927 m
Max alt.
1’511 m
Steepest
19%

Segments

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Elevation profile: Japan Mountain Endurance Race

171 m — 1’511 m

Feels like these

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Japan Mountain Endurance Race, in one roadbook.

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The race

The official site of the Hasegune (Katsuo Hasegawa) Cup Japan Mountain Endurance Race.

Where to stay

Find a place to stay near Tokyo for the race.

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