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Tsukubarenzan Trailrun In Ishioka
UltraJapanIbaraki Prefecture

Tsukubarenzan Trailrun In Ishioka 2026

27.09.2026Ishioka (Japan)
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2’5088’228 m D+ ft D+

71.7 km44.5 miLONGlongest of 2 courses

At a glance

Tsukubarenzan Trailrun In Ishioka 2026 took place on Sunday 27 September 2026 in Ishioka (Ibaraki Prefecture, Japan). Two distances to choose from: 46.9 and 71.7 km.

Longest course: LONG, 71.7 km with 2’508 m D+ (35 m per km: mountain terrain). Terrain: 20% trail, 15% forest track and 57% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition is expected on Sunday 26 September 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

2 courses

  1. 46.9km29.1mi

    1’920 m D+6’299 ft D+

    1’783 m D-5’850 ft D-

    avg 4%

    Middle

    27.09.

    ITRA 2UTMB Index 50K
    GPX

  2. 71.7km44.5mi

    2’508 m D+8’228 ft D+

    2’487 m D-8’159 ft D-

    avg 4%

    LONG

    27.09.

    ITRA 3UTMB Index 50K
    GPX

Course analysis

71.7 km44.5 mi2’508 m D+8’228 ft D+

97effort kmⓘ71.7 km on the map · feels like 97 km44.5 mi on the map · feels like 97 km
D+
2’508 m8’228 ft
D−
2’487 m8’159 ft
Max alt.
710 m2’329 ft
Steepest
21%

Segments

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Elevation profile: LONG

18 m – 710 m59 ft – 2’329 ft

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