Trail · 5K
Calero Trail Run - Winter
San Jose, CA
Calero Trail Run - Winter is a trail race of 3.1 miles (5 km) in San Jose, California. The next edition is on Saturday, December 5, 2026.
There are 144 other upcoming races up to a half marathon in California.
3.1miDistance
60°Flow 44°FTypical race day
Questions about Calero Trail Run - Winter
When is Calero Trail Run - Winter 2026?
Calero Trail Run - Winter 2026 is on Saturday, December 5, 2026.
Where is Calero Trail Run - Winter?
Calero Trail Run - Winter is held in San Jose, California.
How long is Calero Trail Run - Winter?
Calero Trail Run - Winter is 3.1 miles (5 km).
What is the weather usually like at Calero Trail Run - Winter?
Around Calero Trail Run - Winter's date, the day's high is typically about 60°F (15°C) and the low about 44°F (7°C), averaged over recent years.
What other races up to a half marathon are there in California?
Other upcoming races up to a half marathon in California include Kokanee Trail Runs (October 4, 2026), Kokanee Trail Runs (October 4, 2026) and Kokanee Trail Runs (October 4, 2026).
Other races in California
- Calero Trail Run - Winter Half Marathon · Dec 5, 2026
- Calero Trail Run - Winter 15K · Dec 5, 2026
- Calero Trail Run - Winter 10K · Dec 5, 2026
- Over The Hill Track Club High Desert 50K & 30K 10K · Dec 5, 2026
- Peacock Gap Trail Run 10K · Dec 5, 2026
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