SPASM Crystal Springs Trail Run
SPASM Crystal Springs Trail Run logo

SPASM Crystal Springs Trail Run

Woodside, California, United States View on map
Aug 29, 2026 (America/Los_Angeles local time)
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.)

Pick your distance

Trail running

8K

Aug 29, 2026 10K 8:45 AM
$80.00
Closed

Half Marathon

Aug 29, 2026 Half-Marathon 8:30 AM
$90.00
Closed

35K

Aug 29, 2026 35.4K 8:00 AM
$95.00
Closed

Marathon

Aug 29, 2026 Marathon 8:00 AM
$100.00
Closed

50K

Aug 29, 2026 49.7K 8:00 AM
$110.00
Closed

Running

Coastal Testing

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

Typical race-day weather

Based on 6 years of Open-Meteo archive data for this event's race dates in Woodside, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 14.8° / Maximum temperature (race-week average) 28.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 14.8° / Maximum feels like — heat index / wind chill (race-week average) 29.3°
Peak wind (km/h)
Strongest wind of the day (race-week average)
11.6
Precip (mm)
Precipitation over the day (race-week average)
0.1mm
Humidity
Mean relative humidity (race-week average)
59.9%
Sunrise
Sunrise at the start line on August 29, 2026 (PDT)
Sunset
Sunset at the start line on August 29, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
13h 05m

The sun rises at 6:37 AM and sets at 7:42 PM local time (PDT) in Woodside on August 29, 2026 — 13h 05m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

Reviews

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2026 results — SPASM Crystal Springs Trail Run

225 finishers across 5 distances · leading places in the 8K

View all results
Leading finishers of the 2026 SPASM Crystal Springs Trail Run
Place Name Time Pace
1 Andrew Wilkey 29:50 6:21 /mi
2 Ryan Quenemoen 32:55 7:01 /mi
3 Romain Nguyen 34:02 7:15 /mi
4 Louis Cervantes 35:37 7:35 /mi
5 Elizabeth Winkelman 36:52 7:51 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

All results by year

2026 edition View Results
2025 edition View Results
2024 edition View Results
2023 edition View Results
2022 edition View Results
2021 edition View Results

Other races near Woodside

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 3 Woodside events

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