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Plain 100 Mile Endurance Run

📅 September 19, 2026📍 Plain · United States

Available distances

62 mi100 mi

Races on the programme

RaceDistanceElevation gain
100 Mile21,001 ft
100K

About

The Plain 100 Mile Endurance Run runs on trails and forest roads through the Cascade Mountains near Plain, Washington, across the Lake Wenatchee, Entiat, and Chelan ranger districts. The course covers 75 miles of trail and 25 miles of forest road, entirely through remote, isolated terrain, with a 100K option also on offer.

Expect roughly 21,000 feet of both climbing and descending over the full 100 miles. Train for a steep, demanding course set against genuinely beautiful mountain scenery in the heart of Washington's Cascades.

D-14

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