Summit Rock Half Marathon, 10K & 5K
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Summit Rock Half Marathon, 10K and 5K : Saratoga, California
The event on December 12, 2026 takes place in the redwood groves of the Santa Cruz Mountains at Sanborn County Park near Saratoga. The courses follow single-track trails under a redwood canopy and include uphill sections that ascend to peaks with open views. Half marathon and 10K routes include summit climbs; all distances feature sections of single-track trail and varied terrain.
Races are professionally timed with electronic chip timing and all finishers receive custom finisher medals. The half marathon is included in the Brazen Ultra Half Series, a series of half marathons that may exceed the standard 13.1 mile distance and that emphasize significant ascents and descents. The event welcomes walkers and hikers alongside runners.
Distances Visit the organization's website for the most recent information.
- Half marathon
- 10K
- 5K
