Summit Rock Half Marathon

Saratoga, United States • 12 Dec 2026

Event Details

The Summit Rock event takes place at Sanborn County Park in Saratoga, California. The race offers a half marathon, a 10K, and a 5K. The courses run through redwood groves and pines in the Santa Cruz Mountains.

Course Description

The race uses single-track trails under a forest canopy. Half marathon and 10K routes ascend to peaks with views. The event is part of the Brazen Ultra Half Series, described as consisting of challenging half marathons with ascents, descents, and tough trails.

Participation

Walkers and hikers are welcome. All runners receive custom finisher medals. The races are professionally timed with electronic chip timing. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

San Mateo PAL's May 30, 2026 community event at Seal Point Park features a 5K run/walk, a 10K run, a free Wellness Fair, and a yoga option. Race entries include a t-shirt and finisher medal, and vendor booths are available.

A multi-distance trail event at Calero County Park in San Jose on May 30, 2026, featuring single track, dirt paths and hilly terrain up to 50K, with aid stations, free parking and drop bag support for the 50K.

A trail event at Almaden-Quicksilver County Park on June 7, 2025 offering distances from 5K to 50K, steep climbs, marked courses, aid stations, and toilet facilities. The 52 mile race is not held in 2025 and is planned to return in 2026.

Experience the 42nd annual Lake Chabot Trail Challenge featuring a scenic half marathon loop and a paved 5K run. Enjoy views of the San Francisco Bay and Mt Diablo while competing for medals on chip timed courses.

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