The Seoul 100K is a unique, international ultra trail running competition that showcases the stunning blend of nature and urban landscape in Seoul. With a population of ten million people, it is the city's only event of its kind. Participants will traverse through the enchanting Bukhansan National Park, explore the magnificent Dobongsan, take on the challenge of the roads encircling Seoul, and even run alongside the iconic Han River. Moreover, runners will have the chance to appreciate the city's rich history by passing through its historic monuments. Seoul 100K provides an extraordinary opportunity to experience Seoul from a broader perspective, where breathtaking mountains and vibrant city lights harmoniously coexist.
Date
Sep 20, 2026
Location
Seoul, South Korea
Sport
Running
Website