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UltraNorwayFinnmark

Arctic Alta Ultra2026

28.08 – 29.08.2026Tverrelvdalen (Norway)
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Pacing, fueling and crew sheet for the course you pick

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2’500 m D+

161 kmArctic Alta Ultra 100 Mileslongest of 5 courses

5 courses

  1. 16km

    421 m D+

    avg 3%

    Arctic Alta Ultra

    29.08.

    UTMB Index 20K

  2. 29km

    607 m D+

    2’977 m D-

    avg 2%

    Arctic Alta Ultra

    29.08.

    UTMB Index 20K
    GPX

  3. 50km

    1’272 m D+

    1’928 m D-

    avg 3%

    Arctic Alta Ultra

    29.08.

    UTMB Index 50K
    GPX

  4. 100km

    1’678 m D+

    1’793 m D-

    avg 2%

    Arctic Alta Ultra

    29.08.

    UTMB Index 100K
    GPX

  5. 161km

    2’500 m D+

    3’510 m D-

    avg 2%

    Arctic Alta Ultra 100 Miles
    UTMB Index 100M
    GPX

Course analysis

161 km2’500 m D+

186effort kmⓘ161 km on the map · feels like 186 km
D+
2’500 m
D−
3’510 m
Max alt.
1’325 m
Steepest
93%

Segments

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Elevation profile: Arctic Alta Ultra 100 Miles

31 m — 1’325 m

Feels like these

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Arctic Alta Ultra, in one roadbook.

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The race

Arctic Alta Ultra is an official UTMB Index event. The distances 29 km, 50 km, 100 km and 100 miles are approved and give runners the opportunity to build their UTMB index through our race.

Where to stay

Find a place to stay near Tverrelvdalen for the race.

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