Earth Marathon

Seoul Earth Marathon is an inspiring event dedicated to promoting healthy sports activities while committing to environmental sustainability. Scheduled for September 21, 2025, this marathon invites participants to take meaningful strides towards addressing climate change and advocating for natural conservation. It features two primary race options: a half marathon (21.0975 km) for participants aged 18 and above, and a shorter 10 km route open to all ages. Participants are encouraged to register between April 22 and May 12, 2025.

Under the auspices of the World Wildlife Fund (WWF) and the Korea Sports Tourism Marketing Association, the Seoul Earth Marathon emphasizes responsibility towards the planet. Participants agree to practices that promote environmental friendly behavior, such as waste collection during the event and avoiding single-use plastics. Race packets, including necessary materials, will be shipped a week before the event. Join the Seoul Earth Marathon to make a difference, challenge yourself, and run for the earth!.