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Hunter S. Thompson Fear & Loathing

Midtown Terrace, United States • 7 Dec 2025

The Hunter S. Thompson Fear & Loathing is an annual ultramarathon held in San Francisco, California, on December 7th. The event features a 50K and a 50-mile race, primarily run on city streets with some trail options, showcasing a challenging course with a total elevation gain and descent of 3,600 feet.

The race starts and finishes at Twin Peaks, offering scenic views of the city. Participants navigate urban terrain, including iconic locations like Marina Green. The event is known for its vibrant atmosphere, with aid stations along the route, and attracts ultrarunners from around the world.

It has a rich history dating back to 1985, with a dedicated community of runners. Visit the organization's website for the most recent information.

United States California Midtown Terrace

Race information

Website
50 mi
3600 m+
50m
50 km
3600 m+
50k
Visit the organization's website for the most recent information.
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