7 upcoming races, from the big city starts to your own town's. Every date checked against the organiser. Your next race, seen from above.
Traverses nine rugged peaks with sweeping mountain vistas
City marathon past historic landmarks and scenic streets
Korea's biggest marathon, run through central Seoul
Half marathon through the electric heart of Seoul
Explore volcanic terrain on the captivating island of Jeju
An ultra trail crossing Seoul rugged trails and urban landscapes
Past the royal tombs of Korea's ancient Silla capital
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.