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TrailUnited StatesAlaska

Mount Marathon Race 2027

04.07.2027Seward (United States)
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1 course · 5 km3.1 mi

At a glance

Mount Marathon Race 2027 takes place on Sunday 4 July 2027 in Seward (Alaska, United States). One distance: 5 km.

The course is 5 km with 914 m D+ (183 m per km: very steep terrain).

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

The toughest 5K on the planet. The route features a grueling climb and treacherous descent of Mount Marathon, the majestic peak that overlooks Seward and Resurrection Bay.
From the organiser

1 course

  1. 5km3.1mi

    914 m D+2’999 ft D+

    avg 18%

    5K
    No index

GPX trace not yet published.

Race plan

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

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Start

Seward (United States)

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