Sep 17 - 18, 2021

San Jose Spartan Trail Weekend

Sep 17

San Jose Spartan Trail 50K, Half Marathon, 10K

The Races

Situated in the Santa Cruz Mountains, Sanborn County Park provides a beautiful backdrop for this Spartan Trail race, which includes multiple distances, from 10K and 10K night run to the epic 50K. The lushly wooded park provides a network of trails that climbs the wooded hillside, protects a handful of second-growth redwood groves and even reaches the Pacific Ocean.

This weekend provides the opportunity to complete a Trailfecta - race a 10K (day or night), Half Marathon and 50K distances and earn all three Trailfecta wedges to achieve the ultimate Spartan Trail challenge.

Example Course Map
Course map may be from a prior year and subject to change depending on conditions.
View map
Race day info
Arrival & Start Times
What To Bring
Finishers Receive
Important Race Documents
About Spartan Trail

Events nearby

Oracle Park Spartan Stadion 5K
Stadion • Kids Race
San Francisco, CA
2021 Golden Gate Trail Classic Weekend
Trail 10K • Half Marathon • Trail 100K • Trail 50K
San Francisco, CA
Monterey Spartan Super 10K and Sprint 5K Weekend
Sprint • Super • Kids Race
Salinas, CA

Run as a Team
Create your Team in your Spartan Account, get group discounts by purchasing your tickets together, or use your personalized referral link after registration. Choose a ticket above to get started.
Become a Volunteer
As a Spartan Race volunteer, you will help our racers and have a unique, behind-the-scenes race experience. Not only that, but volunteering gets you free entry to a race.