Be part of the largest holiday 5K race series aimed to fight arthritis! Chosen as one of the Most Incredible Themed Races, Jingle Bell Run/Walk for Arthritis is a fun and festive way to kick off your holidays by helping others! Wear a holiday themed costume. Tie jingle bells to your shoelaces. Raise funds to help find a cure for arthritis, the nation's leading cause of disability. Run or walk a 5 kilometer route with your team members and celebrate the season by giving.