Trailquake
Saratoga, United States • 10 May 2026
Trailquake 2026
Trailquake 2026 takes place on May 10, 2026, at 16055 Sanborn Rd, Saratoga, CA. The event offers the following distances:
- Half marathon
- 10K
- 5K
The event also includes remote runner and international remote runner options. Walkers, hikers, and runners of all levels are welcome. Registration fees start at $69.50 for the 5K, $79.11 for the 10K, $98.33 for the half marathon, $50.29 for the remote runner option, and $82.31 for the international remote runner option; fees increase in later registration periods.
Course and race services
The course uses trails in Sanborn Park and sections of the San Andreas Trail. Half marathon and 10K routes include ascents to peaks with viewpoints, and all distances include single-track trail sections. The description notes that walking hills is normal and expected on parts of the course.
Shirt provisions: half marathon finishers receive a technical fabric t-shirt by default unless they request cotton. 10K and 5K finishers receive a cotton shirt or may upgrade to a technical shirt for a $7 fee. Shirts are gender-specific and available from youth small to men's 4XL. Visit the organization's website for the most recent information.