It's a spectacular four-park celebration with your host Mickey Mouse during the 25th Anniversary Walt Disney World® Marathon celebration. Every step is magic on this 26.2-mile run through all four Walt Disney World® theme parks and the ESPN Wide World of Sports Complex with plenty of surprises, entertainment and Disney magic along the way. Experience the most magical course on Earth, including runs through the Magic Kingdom® Park, home of favorite Disney characters, Disney's Animal Kingdom® Park