Running Calendar is the easiest way to find marathon and running races across Korea. Stay updated with real-time race schedules and discover 10K, half marathon, and full marathon events nationwide. With monthly filtering and automatic scrolling, you can quickly find the closest race near you. Each event includes detailed information, registration links, and contact details so you never miss an opportunity to participate. Perfect for marathon runners, running clubs, and anyone preparing for their next race in Korea. Download Running Calendar and start planning your next marathon today.