Join us for Houston's 12K of Christmas on Saturday, December 20, 2025, in the heart of Harris County! Celebrating its 13th year, this festive running event promises to be a highlight of the holiday season, perfect for runners of all ages. Choose between the cheerful 12K or the family-friendly 6K distance and immerse yourself in a winter wonderland filled with holiday spirit.

Participants will enjoy delightful hot cocoa, meet jolly old St. Nick and his merry elves, and be serenaded by Christmas carolers along the course. This joyful celebration not only marks a beloved Christmas tradition in Houston but also wraps up the Houston Holiday Series, making it a fantastic finale for all racing enthusiasts. Don’t miss out on this unforgettable day of fun and festivity—register now to secure your spot in this cherished holiday event!