The Shamrock Shuffle for A-Rare-Ness and Run for a Cure in Rockwood, Tennessee, is an event supporting The Kennedy Ladd Foundation's efforts against MPS1, a rare genetic disorder. This family-friendly event features a 5K run/walk suitable for all ages. Proceeds support research and services related to MPS1. Awards are given in various categories. Shirts are available while supplies last for those registering by a certain date.