Course
A 5K on closed road in downtown Ontario, California, starting and finishing at the intersection of Euclid Avenue and C Street. A shorter Rudolph's Dash for children runs alongside it.
5K5 km
Key dates
- ·RegistrationNot open yet
- ★Race daySat 12 Dec 2026
Date confirmed with the organiser · entry window checked by RunCalendar
About
The Ontario 5K Reindeer Run is an annual holiday-themed community race hosted by the City of Ontario, California, each December, featuring a costume theme and Rudolph's Dash for kids alongside the main 5K.
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Save Ontario 5K Reindeer Run to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Ontario 5K Reindeer Run to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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