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16.10 – 17.10.2027Kulon Progo (Indonesia)Dates to be confirmed
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3 courses · 7–30 km4.3–18.6 mi · up to 1’982 m D+up to 6’503 ft D+

At a glance

BIOSFERUN 2027 is expected from Saturday 16 to Sunday 17 October 2027 in Kulon Progo (Special Region of Yogyakarta, Indonesia), date to be confirmed by the organiser. Three distances to choose from: 7, 15 and 30 km.

Longest course: 30K HIGHLAND, 30 km with 1’982 m D+ (66 m per km: very steep terrain).

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

BiosfeRun is an international trail event rooted in the nature of the Borobudur highlands and the Menoreh hills, designated as a UNESCO biosphere reserve. The event offers three distances: 7K, 15K and…
From the organiser

3 courses

  1. 7km4.3mi

    404 m D+1’325 ft D+

    avg 6%

    7K SUPER FUN
    No index
  2. 15km9.3mi

    771 m D+2’530 ft D+

    avg 5%

    15K FUN TRAIL
    No index
  3. 30km18.6mi

    1’982 m D+6’503 ft D+

    avg 7%

    30K HIGHLAND
    ITRA 2

GPX trace not yet published.

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

Start

Kulon Progo (Indonesia)

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