← All races
Trail

Crystal Springs Trail Run

📅 January 17, 2027📍 Woodside · United States

Available distances

5 mi13 mi22 mi26 mi31 mi

About

The SPASM Crystal Springs Trail Run takes place in Woodside, California, amid the landscapes around Redwood City and San Mateo. Runners cover trails through Huddart Park, King's Mountain, and Bear Gulch, surrounded by redwoods and ferns. Distance choices span 5 miles, a half marathon (13.1 miles), 21.7 miles, a full marathon (26.2 miles), and a 50K (31 miles), making the event open to seasoned trail runners and beginners alike. The course is precisely measured to give every participant an accurate, well-organized race experience, set in one of the Bay Area's most scenic stretches of protected forest.

D-134

Prepare for Crystal Springs Trail Run with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

  • Personalized plan based on your VO2max, history and weekly availability
  • Strava and Garmin sync: your sessions are analyzed and the plan adapts
  • Target paces, long runs, key sessions: everything is calculated for race day
Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Woodside.