Star City San Bruno Mountain Half Marathon
Brisbane, United States • 4 Oct 2025
Event overview
The Star City San Bruno Mountain Half Marathon & 5K is set for October 4, 2025 in Brisbane, CA. Distances offered:
- Half marathon
- 5K
The half marathon is 93% on trail with about 2,400 ft of elevation gain and includes a single-track downhill section. The 5K is mostly on trail. The half marathon has a four-hour cut-off. There are three aid stations on the half marathon course at miles 3.2, 7.2, and 9.9; each station is stocked with gels, water, and sports drink. The event is cupless; participants are advised to carry their own water. Proceeds support local community organizations. Half marathon entrants who register by 9/21/25 are guaranteed a shirt; shirts are not included for 5K entries. All finishers receive a medal.
Logistics and rules
The start and finish area is at the intersection of Visitacion Ave and San Francisco Ave in Brisbane, CA. Bib pickup will occur at sponsor store locations to be announced; race day pickup can be arranged in advance. Before receiving a bib, participants must read and sign a Habitat Awareness document agreeing to stay on trail and yield when asked; failure to follow these rules can result in disqualification. Dogs are not allowed on the course or in the park. Spectators viewing runners from the Saddle Area are subject to a $6.00 per vehicle park entry fee. Parking and public transport information are provided by the organizers. Visit the organization's website for the most recent information.