Experience the full marathon across Sado Island and the half marathon running through the crested ibis habitat, courses full of Sado's charm. (Held rain or shine)  Please check the official website for details on participation qualifications and fees. Others Parking for ordinary cars: Available Venue in front of Ondeko Dome (Start and Finish location) Number of runners (2023) Full Marathon: 604 people Half Marathon: 433 people 10km run: 253 people