Trailquake

Saratoga, United States • 10 May 2026

Event

Trailquake 2026 is a trail running event held on May 10, 2026, at Sanborn Park, 16055 Sanborn Rd, Saratoga, CA, United States. The event is produced by Brazen Racing and takes place on the San Andreas Trail within redwood and pine forest. Walkers and hikers are permitted to participate alongside runners.

Distances

  • Half marathon
  • 10K
  • 5K

Course and race information

All distances include single-track trail sections and have uphill sections that ascend to peaks with scenic views. The course description notes that walking the hills is normal and may be used to conserve energy for flatter and downhill portions. Half marathon and 10K routes include ascents to vantage points.

Shirts and awards: 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 are available in sizes from youth small to men's 4XL.

Registration fees vary by date. Current starting prices listed are: 5K from $69.50, 10K from $79.11, half marathon from $98.33. Remote runner and international remote runner categories are offered with starting prices of $50.29 and $82.31 respectively. 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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