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=PR= Races: Holiday Run Fest - Half Marathon, 4 Miler, & Challenge is a half marathon running event held in Annandale, VA on Dec 12, 2026. It is a Boston Marathon qualifier. The course has a trail profile.
Trehko tracks registration status, entry fees, and deadlines for =PR= Races: Holiday Run Fest - Half Marathon, 4 Miler, & Challenge 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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