Star City San Bruno Mountain Half Marathon

Brisbane, United States • 4 Oct 2025

The Star City San Bruno Mountain Half Marathon & 5K, held in Brisbane, California, offers a scenic trail running experience with spectacular views of the Pacific Ocean, San Francisco Bay, and the city skyline. The half marathon course is 93% trail, featuring 2,400 feet of elevation gain and a thrilling single-track downhill section. Organized by the Excelsior Running Club, the event emphasizes environmental responsibility, requiring runners to stay on trail to protect endangered butterfly habitats. Participants receive a finisher's medal and a meal, with half marathon registrants also getting a shirt if they register early. Aid stations provide hydration and nutrition, and the race supports local community organizations. Visit the organization's website for the most recent information.

Race information

21 km
731 m+
Half Marathon
5 km
Visit the organization's website for the most recent information.
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