2015 - Lake Chabot Trail Challenge (Half Marathon & 5K)
2015 distances
Running
Half Marathon
5K Run
Race date Weather
Conditions on June 7, 2015 — historical Open-Meteo data.
About Castro Valley
Lake Chabot Trail Challenge (Half Marathon & 5K) takes place in Castro Valley, California, United States. The local timezone is America/Los_Angeles.
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- Castro Valley Running Calendar 2026 See all upcoming race dates.
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.