Seoul 100K
Sep 20, 2026 · Seoul, South Korea · 100 km
Date
Sep 20, 2026
Where
Seoul
Country
South Korea
Sport
Running
Starts
In 6 days
Entry
In 6 days
Sep 20, 2026
Register on organiser site ↗Racelify takes no cut. You register with the organiser directly.
Distances
About the race
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.
Questions racers ask
When does Seoul 100K take place?
Seoul 100K is scheduled for Sep 20, 2026 — in 6 days.
Where is Seoul 100K held?
The running event takes place in Seoul, South Korea.
What distances can I race at Seoul 100K?
The listed distance is 100 km.
How do I enter Seoul 100K?
You register on the organiser's own website — Racelify links straight to it and takes no cut of your entry.
Entry
In 6 days
Sep 20, 2026
Register on organiser site ↗Racelify takes no cut. You register with the organiser directly.
Seoul, South Korea