"Ruh-roh, Raggy!" You don't have to take it to this level of extreme, but running in costume is just one of the things that makes The Soda Screamer Thirteener so much dang fun! In 2017, our Halloween-theme is Scooby-Dooby-Doo! Join us, costume or no costume,on October 14th for Idaho's Sweetest Half Marathon!