Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Crystal Springs Trail Run

Name: Crystal Springs Trail Run
Start: 2026-08-29
End: 2026-08-29
Location: Woodside

Woodside, United States • 29 Aug 2026

SPASM Crystal Springs Trail Run

The event uses trails through Huddart Park, King's Mountain and Bear Gulch, passing areas of redwoods and dense ferns. It comprises multiple measured trail runs and a short children's dash held at Huddart Park in Woodside, California.

Distances offered include:

50K (30.9 Miles, $90.00)
Marathon (26.2 Miles, $80.00)
35K (22 Miles, $75.00)
Half Marathon (13.1 Miles, $70.00)
8K (6.2 Miles, $60.00)
Kid's Run (50 Yards, free)
Coastal Testing (2 Miles, free)

Most running distances open registration on November 11, 2025 and close on August 23, 2026. The Kid's Run and Coastal Testing have registration windows that close on August 29, 2026. Fees for each distance are listed alongside the distance.

Distances are accurately measured using a Rolatape surveyor's measuring wheel. Visit the organization's website for the most recent information.

United States California Woodside

Race information

Registration

31 mi

50k

26 mi

Marathon

22 mi

35k

13 mi

Half Marathon

6 mi

Coastal Testing

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday May 16

Run for Amma

Run for Amma is a charity trail event on May 16, 2026 at Skyline Ridge Open Space Preserve near Los Gatos. Multiple distances from 10K to 50K are offered and all registration proceeds support UCSF cancer research.

Saturday May 16

13 Mile Trail Race Top Down

San Jose

13 mi

A point-to-point Half Marathon on May 16, 2026 in Almaden Quicksilver County Park, running from Mt. Umunhum down to the Hacienda Entrance with 1,909 ft of ascent, marked ribbons, aid stations and a 5.5-hour time limit.

Saturday May 30

Cinderella Trail Run

...

Experience a technical trail race through the redwood groves of Joaquin Miller and Redwood Regional parks. Choose from multiple distances ranging from an 8K to a 50K ultra marathon on accurately measured courses.

Saturday May 30

San Mateo PAL's 5K

San Mateo

3 mi

6 mi

A community 5K and 10K run/walk at Seal Point Park in San Mateo on May 30, 2026, paired with a complimentary Wellness Fair. Race registration includes a t-shirt and finisher medal and team entries are eligible for a prize.