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New Year's Run 5K/10K/13.1 DENVER/AURORA is a half marathon running event held in Centennial, CO on Dec 26, 2026. It is a Boston Marathon qualifier. The course has a road profile.
Trehko tracks registration status, entry fees, and deadlines for New Year's Run 5K/10K/13.1 DENVER/AURORA 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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