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Sun Mountain 50 Mile Trail Races

Sun Mountain 50 Mile Trail Races 2026

16.05 – 02.05.2027Winthrop (United States)
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Pacing, fueling and crew sheet for the course you pick

2’5008’202 m D+ ft D+

80.5 km50 mi50milongest of 2 courses

At a glance

Sun Mountain 50 Mile Trail Races 2026 took place from Saturday 16 May 2026 to Sunday 2 May 2027 in Winthrop (Washington, United States). Two distances to choose from: 25 and 80.5 km.

Longest course: 80.5 km with 2’500 m D+ (31 m per km: hilly terrain).

The 2027 edition takes place on Saturday 1 May 2027. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Located on the eastern, and sunny side of the North Cascades - on the edge of the Chelan Sawtooth Wilderness, above the Methow and Twisp River Valleys - these courses offer great mountain trail…
From the organiser

2 courses

  1. 25km15.5mi

    701 m D+2’300 ft D+

    avg 3%

    25K
    No index
  2. 80.5km50mi

    2’500 m D+8’202 ft D+

    avg 3%

    50mi
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Sun Mountain 50 Mile Trail Races, in one roadbook.

Start

Winthrop (United States)

Where to stay

Find a place to stay near Winthrop for the race.

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