Trailquake
Saratoga, United States • 10 May 2026
Event overview
Trailquake 2026 is a trail running event on May 10, 2026, at Sanborn Park, 16055 Sanborn Rd, Saratoga, California. The event is organized by Brazen Racing. The course uses the San Andreas Trail and runs through redwoods and pines. Walkers, hikers, and runners are welcome.
Distances and registration
The event offers the following race options:
- Half marathon
- 10K
- 5K
- Remote runner and International Remote Runner options
Initial registration prices listed in the event information are $98.33 for the half marathon, $79.11 for the 10K, $69.50 for the 5K, $50.29 for Remote Runner, and $82.31 for International Remote Runner. Prices change in later registration periods.
Course and race logistics
All distances include single-track trail sections and uphill segments that reach higher viewpoints. The course description notes there are flat and downhill sections as well; participants may walk hills to conserve energy. Finishers receive event shirts according to distance and preference. Half marathon finishers receive a technical fabric t-shirt unless they request cotton. 10K and 5K finishers receive a cotton shirt with an option to upgrade to a technical shirt for $7. Shirts are gender-specific and available from youth small to men's 4XL. Visit the organization's website for the most recent information.