2026 Seoul Marathon

📍 Seoul, Seoul, South Korea
🏃 Road
📏 10 km, 42 km
📅 Sunday, 15 March 2026

The 2026 Seoul Marathon, also known as the 96th Dong-A Marathon, will take place on Sunday, March 15, 2026, in the vibrant city of Seoul, South Korea. Gathering at the iconic Gwanghwamun Square, participants can expect a lively atmosphere as they prepare for an invigorating day of running. On this date, the weather in Seoul is likely to be mild, with average temperatures ranging from 5 to 12 degrees Celsius (41 to 54 degrees Fahrenheit), making it ideal for both seasoned marathoners and casual runners alike. With a total capacity of 40,000 runners across the marathon and 10 km events, participants will experience a well-organized event featuring a rolling start to ensure a smooth and enjoyable race.

🏃 Calculate Your Pace

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