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UltraSwitzerlandObwalden

RunThrough Trails Engelberg2026

21.08 – 22.08.2026Engelberg (Switzerland)
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Pacing, fueling and crew sheet for the course you pick

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5’293 m D+

100 km100K – Ultra / The Mountain 100longest of 3 courses

3 courses

  1. 25km

    1’207 m D+

    avg 5%

    25K – The Alpine Explorer
    UTMB Index 20K

  2. 56km

    2’828 m D+

    avg 5%

    56K – Fürenalp / The Valley Challenge
    UTMB Index 50K

  3. 100km

    5’293 m D+

    avg 5%

    100K – Ultra / The Mountain 100
    UTMB Index 100K

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on RunThrough Trails Engelberg, in one roadbook.

Build your race plan →

The race

RunThrough Trails Engelberg offers three distances from Klosterhof in central Switzerland: a 25K (1207 m gain), a 56K Fürenalp route (2828 m gain), and a 100K Ultra (5293 m gain). The event is run by the UK-based RunThrough organisation; registration goes through letsdothis.com with pricing in GBP or EUR.

Where to stay

Find a place to stay near Engelberg for the race.

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