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GEILO TRAIL RUN
TrailNorwayBuskerud

GEILO TRAIL RUN 2027

21.08 – 16.08.2026Geilo (Norway)Dates to be confirmed
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4 courses · 16–55 km9.9–34.2 mi · up to 1’500 m D+up to 4’921 ft D+

At a glance

GEILO TRAIL RUN 2027 is expected from Saturday 21 August 2027 to Sunday 16 August 2026 in Geilo (Buskerud, Norway), date to be confirmed by the organiser. 4 courses from 16 to 55 km.

Longest course: GTR ULTRA - NORWAY TRAIL SERIES, 55 km with 1’500 m D+ (27 m per km: hilly terrain). Terrain: 53% trail, 20% forest track and 22% road. Terrain data: © OpenStreetMap contributors.

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The GTR 55K offers a majestic and rhythmic journey through the heart of the Norwegian high country. Starting at Vestlia, the route begins with a gentle stretch along the scenic Ustedalsfjorden before…
From the organiser

4 courses

  1. 16km9.9mi

    550 m D+1’804 ft D+

    533 m D-1’749 ft D-

    avg 3%

    GTR 16K - NORWAY TRAIL SERIES

    21.08.

    UTMB Index 20K
    GPX

  2. 30km18.6mi

    1’000 m D+3’281 ft D+

    981 m D-3’219 ft D-

    avg 3%

    GTR 30K - NORWAY TRAIL SERIES

    21.08.

    UTMB Index 20K
    GPX

  3. 42km26.1mi

    MARATHON
    No index

  4. 55km34.2mi

    1’500 m D+4’921 ft D+

    1’347 m D-4’419 ft D-

    avg 3%

    GTR ULTRA - NORWAY TRAIL SERIES

    21.08.

    UTMB Index 50K
    GPX

Course analysis

55 km34.2 mi1’500 m D+4’921 ft D+

70effort kmⓘ55 km on the map · feels like 70 km34.2 mi on the map · feels like 70 km
D+
1’500 m4’921 ft
D−
1’347 m4’419 ft
Max alt.
1’376 m4’514 ft
Steepest
15%

Segments

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Elevation profile: GTR ULTRA - NORWAY TRAIL SERIES

769 m – 1’376 m2’523 ft – 4’514 ft

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