Pigtails Challenge

Renton, United States • 24-25 May 2025

The Pigtails Challenge is an endurance running event held at Lake Youngs Watershed, featuring a rolling loop course with 900 feet of elevation gain per loop. Participants can choose from various distances, including 200 miles, 150 miles, 100 miles, 100 kilometers, and 50 kilometers. The event is designed for both seasoned ultra-runners and those attempting longer distances for the first time. The course offers a supportive environment, with aid stations providing food and drinks. The challenge tests participants' mental fortitude as they navigate the loops, making it a unique and engaging experience for all runners. Visit the organization's website for the most recent information.

Race information

200 mi
900 m+
200 Mile
150 mi
900 m+
150 Mile
100 mi
900 m+
100 Miler
100 km
900 m+
100k
50 km
900 m+
50k
Visit the organization's website for the most recent information.
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