Feeling Wicked? This theme-filled marathon and half-marathon tours the historic Military Road Trail in Wamego, Kansas, and ends in front of the famous Oz Museum. Characters from the Wizard of Oz greet you as you finish. USA Track and Field certified course. The half-marathon is limited to 400 participants, the marathon to 150 participants, and the 5k to 500. This is a rain, snow, sun event. There will be no refunds for this race. Please plan accordingly.