Kick off the spring racing season and celebrate St. Patrick's Day with the Shamrock Run 5K! Kids 12 and under can enjoy a free, 1 mile untimed fun run. We'll have a beer garden after the race and awards for the top three finishers in 5-year age groups. This race benefits the Billings running community by supporting youth running and local trails. So grab your friends & family, your best green gear, and join us for a run!