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Swiss Alps 100
UltraSwitzerlandValais

Swiss Alps 1002026

07.08 – 09.08.2026Fiesch (Switzerland)
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Pacing, fueling and crew sheet for the course you pick

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10’150 m D+

159.4 km160Klongest of 4 courses

4 courses

  1. 10.3km

    1’830 m D+

    avg 18%

    Vertical
    UTMB Index 20K

  2. 51.6km

    3’210 m D+

    avg 6%

    50K
    UTMB Index 50K

  3. 100.8km

    6’250 m D+

    avg 6%

    100K
    UTMB Index 100K

  4. 159.4km

    10’150 m D+

    avg 6%

    160K
    UTMB Index 100M

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Swiss Alps 100, in one roadbook.

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The race

Swiss Alps 100 is held in Fiesch and offers four race formats starting 7 August 2026: a Vertical (10.3 km, 1830 m gain), 50K (3210 m gain), 100K (6250 m gain), and a 160K that sets off Friday morning with 10,150 m of climbing over 159 km. The three longer distances are sold out for 2026; the Vertical is still open at CHF 149.

Where to stay

Find a place to stay near Fiesch for the race.

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