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Gornergrat Zermatt Marathon
TrailSwitzerlandValais

Gornergrat Zermatt Marathon 2027

02.07 – 03.07.2027Zermatt (Switzerland)
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4 courses · 21.1–45.8 km13.1–28.5 mi · up to 2’616 m D+up to 8’583 ft D+

At a glance

Gornergrat Zermatt Marathon 2027 takes place from Friday 2 to Saturday 3 July 2027 in Zermatt (Valais, Switzerland). 4 courses from 21.1 to 45.8 km.

Longest course: Ultra Marathon, 45.8 km with 2’616 m D+ (57 m per km: mountain terrain). Terrain: 33% trail, including 9 km of mountain trail (T2); 39% forest track and 28% road. Terrain data: © OpenStreetMap contributors.

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The Gornergrat Zermatt Marathon is considered one of the most beautiful and challenging mountain marathons in the world, leading from St. Niklaus up to the Riffelberg or Gornergrat with a view of the…
From the organiser

4 courses

  1. 21.1km13.1mi

    HALF MARATHON
    No index

  2. 22km13.7mi

    1’838 m D+6’030 ft D+

    274 m D-899 ft D-

    avg 8%

    TOP20RUN-Gornergrat

    03.07.

    No index
    GPX

  3. 42.2km26.2mi

    2’075 m D+6’808 ft D+

    420 m D-1’378 ft D-

    avg 5%

    Marathon

    03.07.

    No index
    GPX

  4. 45.8km28.5mi

    2’616 m D+8’583 ft D+

    425 m D-1’394 ft D-

    avg 6%

    Ultra Marathon

    03.07.

    No index
    GPX

Course analysis

45.8 km28.5 mi2’616 m D+8’583 ft D+

72effort kmⓘ45.8 km on the map · feels like 72 km28.5 mi on the map · feels like 72 km
D+
2’616 m8’583 ft
D−
425 m1’394 ft
Max alt.
3’108 m10’197 ft
Steepest
15%

Segments

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Elevation profile: Ultra Marathon

1’101 m – 3’108 m3’612 ft – 10’197 ft

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