Shonan International Marathon

Gear up for the ultimate running adventure with "Run Japan" – where one race becomes a thousand memories. The stunning Shonan coastline, located just an hour's train ride south of Tokyo, sets the stage for this epic marathon. Beginning and culminating in the historic resort town of Oiso, this race offers athletes a chance to sprint past world-class beaches under the majestic gaze of Mt. Fuji. As a runner, you'll be just minutes away from iconic destinations like Kamakura and the rejuvenating hot springs of Hakone. Join the prestigious Shonan International Marathon, renowned as the world’s first major marathon to eliminate waste from paper cups and plastic bottles at its drink stations. In a previous race, waste was reduced by an incredible 8446 kg, an achievement celebrated by participants who appreciated the thrill of running on a pristine, trash-free course while contributing to a more sustainable event.