12 Days of Xmas 12in12 2026

The 12 Days of Xmas 12in12 is a running series held over 12 days during the holidays, featuring a virtual participation option. This allows runners to complete races from any location, not just a single designated start line. Every race in the series provides 5K, 10K, half marathon, and marathon distances. This structure accommodates both those who prefer shorter runs and individuals aiming for multiple long-distance efforts. Participants have the option to register for all 12 races or select individual days. The series awards participants twelve distinct medals, one for each completed race. The organizer behind this event is known for hosting 30 races across 4 continents.