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Mt. Tam Trail Run

Stinson Beach, United States • 8 Nov 2025

The Mt. Tam Trail Run, organized by Inside Trail Racing, offers a thrilling experience for trail runners of all levels. Set in the scenic Mt.

Tamalpais State Park, the event features four race distances: 10K, Half Marathon, 30K, and 50K. Participants will enjoy breathtaking views as they navigate challenging trails, culminating in a festive atmosphere at Stinson Beach with post-race food and activities. The event emphasizes sustainability by being cupless, encouraging runners to bring their own hydration solutions.

With a capacity of 500 runners, this popular race promises a memorable day in nature for both competitors and spectators. Visit the organization's website for the most recent information.

United States California Stinson Beach

Race information

Website Registration
50 km
50k
30 km
30k
13 mi
1/2 Marathon
10 km
10k
Visit the organization's website for the most recent information.
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