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Summit Rock Half Marathon

Saratoga, United States • 13 Dec 2025

Summit Rock : December 13, 2025, Saratoga, CA

Summit Rock is a trail running event held at Sanborn Regional Park, 16055 Sanborn Rd, Saratoga, California, on December 13, 2025. The event offers three distance options:

  • Half marathon
  • 10K
  • 5K

The half marathon is included in the Brazen Ultra Half Series. A remote-runner entry option is also offered. Hikers and walkers are explicitly welcome, and there is a separate hiker division for half marathon participants who plan to take more than 3.5 hours.

Course and race services

Races use miles of single-track trails through redwood groves in the Santa Cruz Mountains. The half marathon and the 10K include uphill sections that ascend to peaks with views; all distances include single-track trail sections. All races are professionally timed with electronic chip timing, and all finishers receive custom finisher medals. Volunteer photographers provide free photos, and race results are posted after the event. Visit the organization's website for the most recent information.

United States California Saratoga

Race information

Website
21 km
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
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