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Tyresö Extreme Challenge
UltraSwedenStockholm County

Tyresö Extreme Challenge 2027

31.12 – 18.04.2027Alby (Sweden)
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5 courses · 46–322 km28.6–200.1 mi · up to 4’732 m D+up to 15’525 ft D+

At a glance

Tyresö Extreme Challenge 2027 takes place from Thursday 31 December 2026 to Sunday 18 April 2027 in Alby (Stockholm County, Sweden). 5 courses from 46 to 322 km.

Longest course: TEC 200 miles, 322 km with 4’732 m D+ (15 m per km: runnable terrain).

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MiniUltra 46km, Backyard, 50, 100 or 200 miles, it's up to YOU!
From the organiser

5 courses

  1. 46km28.6mi

    676 m D+2’218 ft D+

    avg 1%

    TEC MiniUltra

    18.04.

    UTMB Index 50K

  2. 80.5km50mi

    1’183 m D+3’881 ft D+

    avg 1%

    TEC 50 Miles

    17.04.

    UTMB Index 50K

  3. 161km100mi

    2’366 m D+7’762 ft D+

    avg 1%

    TEC 100 miles

    17.04.

    UTMB Index 100M

  4. 322km200.1mi

    4’732 m D+15’525 ft D+

    avg 1%

    TEC 200 miles
    UTMB Index 100M

  5. –

    Backyard
    No index

GPX trace not yet published.

Race plan

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Start

Alby (Sweden)

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