Sports
Calero Trail Run - December
50K trail run in December at scenic Calero Regional Park. Winter trail running event for endurance athletes in outdoor recreation setting.
- When
- Dec 5, 2026
- Where
- San Jose, CA
- Est. attendance
- 250
About this event
50K trail run in December at scenic Calero Regional Park. Winter trail running event for endurance athletes in outdoor recreation setting.
View original listing on ultrarunning.com →Track record & vendor details
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