2026 - SPASM Lake Chabot Trail Run
Castro Valley, California, United States
Apr 11, 2026
Trail running
2026 distances
Trail running
8K
Apr 11, 2026
8K
8:45 AM
$80.00
Closed
Half Marathon
Apr 11, 2026
Half-Marathon
8:30 AM
$90.00
Closed
30K
Apr 11, 2026
28.8K
8:30 AM
$95.00
Closed
Marathon
Apr 11, 2026
Marathon
8:30 AM
$100.00
Closed
50K
Apr 11, 2026
49.9K
8:30 AM
$110.00
Closed
Running
Coastal Testing
Apr 11, 2026
3.2K
8:20 AM
Free
Closed
Race date Weather
Conditions on April 11, 2026 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
10.0°
/
Maximum temperature (race-day average)
15.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
6.7°
/
Maximum feels like — heat index / wind chill (race-day average)
15.5°
Wind (km/h)
Average wind speed (race-day average)
27.7
Precip (mm)
Average precipitation (race-day average)
26.7mm
Humidity
Average relative humidity (race-day average)
88.0%
About Castro Valley
SPASM Lake Chabot Trail Run takes place in Castro Valley, 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.
