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Bromo Marathon 2027

05.09.2027Tosari (Indonesia)Dates to be confirmed
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4 courses · 5.1–42 km3.2–26.1 mi · up to 977 m D+up to 3’205 ft D+

At a glance

Bromo Marathon 2027 is expected on Sunday 5 September 2027 in Tosari (East Java, Indonesia), date to be confirmed by the organiser. 4 courses from 5.1 to 42 km.

Longest course: Bromar 2026 42K, 42 km with 193 m D+ (5 m per km: runnable terrain).

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

The International Bromo Marathon takes runners through one of the most stunning volcanic landscapes on Earth.
From the organiser

4 courses

  1. 5.1km3.2mi

    241 m D+791 ft D+

    avg 5%

    5K Fun Run
    No index
  2. 10km6.2mi

    426 m D+1’398 ft D+

    403 m D-1’322 ft D-

    avg 4%

    Bromar 2026 10K

    05.09.

    UTMB Index 20K
    GPX
  3. 21km13mi

    977 m D+3’205 ft D+

    1’290 m D-4’232 ft D-

    avg 5%

    Bromar 2026 21K

    05.09.

    ITRA 1UTMB Index 20K
    GPX
  4. 42km26.1mi

    193 m D+633 ft D+

    2’399 m D-7’871 ft D-

    avg 0%

    Bromar 2026 42K

    05.09.

    ITRA 2UTMB Index 50K
    GPX

Course analysis

42 km26.1 mi193 m D+633 ft D+

44effort kmⓘ42 km on the map · feels like 44 km26.1 mi on the map · feels like 44 km
D+
193 m633 ft
D−
2’399 m7’871 ft
Max alt.
2’486 m8’156 ft
Steepest
38%

Segments

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Elevation profile: Bromar 2026 42K

1’361 m – 2’486 m4’465 ft – 8’156 ft

Race plan

Plan your race from start to finish.

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

Where to stay

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