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Musala Extreme
TrailBulgariaSofia

Musala Extreme 2026

15.08.2026Borovets (Bulgaria)
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2’5308’301 m D+ ft D+

38 km23.6 miMusala Extremelongest of 3 courses

At a glance

Musala Extreme 2026 took place on Saturday 15 August 2026 in Borovets (Sofia, Bulgaria). Three distances to choose from: 8, 16 and 38 km.

Longest course: Musala Extreme, 38 km with 2’530 m D+ (67 m per km: very steep terrain).

The 2027 edition is expected on Saturday 21 August 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Musala Extreme starts with a steep climb from Borovets to Mount Yastrebets, continuing along the trail to Musala Hut and then following the summer path to the summit of Musala.
From the organiser

3 courses

  1. 8km5mi

    500 m D+1’640 ft D+

    avg 6%

    Middle Station Run
    No index

  2. 16km9.9mi

    1’111 m D+3’645 ft D+

    avg 7%

    Yastrebets Trail

    15.08.

    ITRA 1

  3. 38km23.6mi

    2’530 m D+8’301 ft D+

    avg 7%

    Musala Extreme

    15.08.

    ITRA 2

GPX trace not yet published.

Race plan

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Pacing, aid stations and fueling timed to your effort on Musala Extreme, in one roadbook.

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Start

Borovets (Bulgaria)

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Where to stay

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