Event Description The Original Pi Day Pi K is a fun run featuring four unique race distances and 100% benefitting the patients and clients of Mountain Crest Hospital in Northern Colorado. Event Location & Accomodations Trending Events Rex Runs Kindly 5k Color Run for Jacque Pirate 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (4-5-2025)