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Seoul Marathon

Seoul, KR · Marathon · March

One of the oldest marathons in Asia, running through the heart of Seoul.

Official website →Est. 1931
🏅 Create Your Seoul Marathon Diploma

Free · 30 seconds · PDF download

42.2 km

Distance

3

Editions tracked

25K

Runners (2026)

1931

First edition

Seoul Marathon Results by Year

YearDateParticipantsGet Diploma
2026Sun, Mar 15, 202625,000Create →
2024Sun, Mar 17, 202425,000Create →
2023Sun, Mar 19, 202323,000Create →

Marathon Index

Seoul Marathon — Full Race Guide

Training plans, course details, weather data, registration info & more

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About the Seoul Marathon

The Seoul Marathon is a marathon race held in Seoul, KR, typically in March. First held in 1931, it has a rich history spanning 95 years. One of the oldest marathons in Asia, running through the heart of Seoul.

Whether you're a first-time finisher or a seasoned runner, commemorate your Seoul Marathon achievement with a personalized race diploma from Race Diploma. Your certificate includes your finish time, fun celebrity pace comparisons, race day weather conditions, and more.

Frequently Asked Questions

How do I create a Seoul Marathon diploma?▼
Visit racediploma.run, select "Seoul Marathon" from the race list, enter your finish time, and get a beautiful personalized diploma instantly. It's free and takes about 30 seconds.
When is the Seoul Marathon?▼
The Seoul Marathon is typically held in March each year in Seoul, KR. The most recent edition was in 2026.
What is the Seoul Marathon distance?▼
The Seoul Marathon is a full marathon (42.195 km / 26.2 miles).
Where is the Seoul Marathon held?▼
The Seoul Marathon takes place in Seoul, KR. One of the oldest marathons in Asia, running through the heart of Seoul.
How many runners participate in the Seoul Marathon?▼
The Seoul Marathon 2026 had approximately 25,000 participants. It is one of the popular marathon events in Asia.
When was the first Seoul Marathon?▼
The first edition of the Seoul Marathon was held in 1931, making it 95 years old.

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