This event is in the past.It took place on December 13, 2025 at Sanborn County Park.
Track
TrackWind through redwood groves and climb to scenic Santa Cruz Mountain peaks on single-track trails. Choose your challenge: half marathon, 10K, or 5K—walkers and hikers welcome.
trail running
redwood forests
multiple distances
walker friendly
Tips
🥾Hiker Division available for 3.5+ hour finishers
🏅half marathon counts toward Brazen Ultra Half Series
Summit Rock Half Marathon
Saratoga
TrackTrackWind through redwood groves and climb to scenic Santa Cruz Mountain peaks on single-track trails. Choose your challenge: half marathon, 10K, or 5K—walkers and hikers welcome.
trail running
redwood forests
multiple distances
walker friendly
Tips
🥾Hiker Division available for 3.5+ hour finishers
🏅half marathon counts toward Brazen Ultra Half Series
Make it an outing
Add nearby spots before or after your event