Trailquake

Saratoga, United States • 10 May 2026

Trailquake 2026

Trailquake is an outdoor running event held at 16055 Sanborn Rd in Saratoga, California. The event takes place within a forested environment featuring redwoods and pines. Participants can choose to run, hike, or walk through the trails. Registration is open for multiple distances, and there are also options for remote participation for both domestic and international runners.

The following distances are available:

  • Half Marathon
  • 10K
  • 5K

Participants receive specific event shirts based on their distance. Half Marathon finishers receive a technical fabric t-shirt, though they may request cotton. Participants in the 10K and 5K categories receive a cotton shirt, with the option to upgrade to a technical shirt for an additional fee. All shirts are gender-specific and available in a size range from youth small to men's 4XL.

Registration fees are tiered based on the date of entry, with price increases occurring as the event date approaches. The event is scheduled for a Sunday. Volunteer opportunities are also available for those interested in supporting the race operations. 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.
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