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Défi des Muverans
UltraSwitzerlandValais

Défi des Muverans 2027

04.09.2027Ovronnaz (Switzerland)Dates to be confirmed
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3 courses · 9–60 km5.6–37.3 mi · up to 4’700 m D+up to 15’420 ft D+

At a glance

Défi des Muverans 2027 is expected on Saturday 4 September 2027 in Ovronnaz (Valais, Switzerland), date to be confirmed by the organiser. Two distances to choose from: 9 and 60 km.

Longest course: Relais, 60 km with 4’700 m D+ (78 m per km: very steep terrain). Terrain: 81% trail, including 41 km of mountain trail (T2) and 2 km of T3, the most technical part; 16% forest track and 4% road. Terrain data: © OpenStreetMap contributors.

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The Défi des Muverans is reborn for the 50th anniversary of the Ovronnaz-Rambert race. Individually, in relay, or up to the Rambert Hut, enjoy the magnificent scenery of the Muverans in a grand course…
From the organiser

3 courses

  1. 9km5.6mi

    1’350 m D+4’429 ft D+

    avg 15%

    Cross Ovronnaz-Rambert

    04.09.

    No index

  2. 60km37.3mi

    4’700 m D+15’420 ft D+

    4’586 m D-15’046 ft D-

    avg 8%

    Relais
    No index
    GPX

  3. 60km37.3mi

    4’700 m D+15’420 ft D+

    4’586 m D-15’046 ft D-

    avg 8%

    Défi des Muverans

    04.09.

    No index
    GPX

Course analysis

60 km37.3 mi4’700 m D+15’420 ft D+

107effort kmⓘ60 km on the map · feels like 107 km37.3 mi on the map · feels like 107 km
D+
4’700 m15’420 ft
D−
4’586 m15’046 ft
Max alt.
2’584 m8’478 ft
Steepest
30%

Segments

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Elevation profile: Relais

1’218 m – 2’584 m3’996 ft – 8’478 ft

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