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Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs is a half marathon running event held in Long Beach, CA on Jan 23, 2027. It is a Boston Marathon qualifier. The course has a road profile.
Trehko tracks registration status, entry fees, and deadlines for Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs and thousands of other endurance races. Use the app to set a registration reminder and build a training plan tailored to race day.
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