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Hunter S. Thompson Fear & Loathing

Midtown Terrace, United States • 7 Dec 2025

The Hunter S. Thompson Fear & Loathing is a unique, no-fee urban ultra running event held annually in San Francisco, CA, since 1985. Participants can choose between a 50K or 50-mile single-loop course that starts and finishes at Twin Peaks, offering stunning city vistas.

The route covers iconic tourist spots mostly on city streets, with the 50-mile distance including some parallel trail options. Runners face a total elevation gain and loss of 3,600 feet, with a high point at 847 feet. The event embraces a "no awards, no aid, no wimps" philosophy but provides several informal aid stations.

It encourages navigation skills and urban adventure, making it a challenging and scenic race through San Francisco. 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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