Race Discovery
SPASM Crystal Springs Trail Run
SPASM Crystal Springs Trail Run logo

SPASM Crystal Springs Trail Run

Woodside, California, United States
Aug 29, 2026
Trail running

About this race

Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

Ready to test your limits? The SPASM Crystal Springs Trail Run brings a highly anticipated 10K, Half-Marathon, 35.4K, Marathon, 49.7K, 3.2K to Woodside on August 29, 2026. Expect a fantastic route right in the heart of California.

Pick your distance

Trail running

8K

Aug 29, 2026 10K 8:45 AM
$60.00
Open

Half Marathon

Aug 29, 2026 Half-Marathon 8:30 AM
$70.00
Open

35K

Aug 29, 2026 35.4K 8:00 AM
$75.00
Open

Marathon

Aug 29, 2026 Marathon 8:00 AM
$80.00
Open

50K

Aug 29, 2026 49.7K 8:00 AM
$90.00
Open

Running

Coastal Testing

Aug 29, 2026 3.2K 7:45 AM
Free
Open

Weather Overview

These values represent the 5-year monthly averages for August in Woodside.

Temp (°C)
Minimum temperature (monthly average) 15.4° / Maximum temperature (monthly average) 28.7°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 15.4° / Maximum feels like (with wind chill; monthly average) 30.0°
Wind (km/h)
Average wind speed (monthly average)
12.3
Precipitation (mm)
Average precipitation (monthly average)
0.0mm

About Woodside

SPASM Crystal Springs Trail Run takes place in Woodside, California, United States. The local timezone is America/Los_Angeles.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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