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.

What distances are available for this event?

• →Marathon starting at 8:00 AM
• →10 km race starting at 7:50 AM

What is the registration limit for each distance?

• →Marathon limit: 20,000 runners
• →10 km limit: 20,000 runners

What is the total capacity for the event?

• →Total capacity: 40,000 runners

When does registration open?

• →Registration opens on Tuesday, 1 July 2025, at 10:00 AM

What is included in the registration?

• →Official race bib number
• →Finisher's medal
• →Event t-shirt
• →Timing chip for accurate race results

What can participants expect in terms of facilities and amenities?

• →Water stations along the course
• →Medical support available throughout the event
• →Pre-race and post-race refreshments

What are the start times for the events?

• →Marathon starts at 8:00 AM (rolling start)
• →10 km starts at 7:50 AM (rolling start)

What awards and prizes will be given?

• →Medals for all finishers
• →Top finishers in each age group will receive awards
• →Special recognition for elite and Hall of Fame runners

What should participants consider regarding the weather?

• →Temperatures may range from 5 to 12 degrees Celsius
• →Participants are advised to dress in layers for comfort during the race
• →Check forecasts leading up to the event for any updates on weather conditions