Get ready to lace up your running shoes and showcase your most vibrant socks at the Rock Your Socks 5K, taking place on Saturday, March 21, 2026, in Langhorne, PA. Hosted at Cairn University, this inspiring event offers participants a 5K run/walk or a family-friendly 1-mile fun run, catering to all ages and abilities. The race is held annually to celebrate World Down Syndrome Day and raise crucial awareness and support for individuals with Down Syndrome.

This isn't just a race; it's a vibrant celebration where colorful, crazy, or mismatched socks are highly encouraged, with special prizes awarded for the wildest pairs! The Rock Your Socks 5K, organized by Cairn University Athletics and RUN 12:1 Running Club, contributes all proceeds to the Cairn Student Scholarship Fund, supporting students dedicated to working with special needs individuals. Typical race day conditions in Langhorne, PA, for this time of year include highs around 53F and lows of 32F, with a 14% chance of precipitation, providing a potentially crisp and invigorating start to your run. The event kicks off at 10:00 AM on the scenic Cairn University campus.