Miwok 100K Ultramarathon
Date: May 02, 2026
Location: Stinson Beach, California, United States
Distances: 100K
Description: The Miwok 100K is a historic ultra traversing the Marin Headlands and coastal trails, with stunning Pacific Ocean views and rugged climbs through redwood forests. Starting and ending in Stinson Beach, it honors the native Miwok people and offers a demanding course with technical sections. It's a premier spring race in the Bay Area running scene.
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