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2025 Marathons

South Korea Marathons

Complete list of marathons happening in South Korea in 2025 with dates, locations, and registration information.

Daegu Marathon

Daegu

February 23, 2025

Website

Seoul International Marathon

Seoul

March 16, 2025

Website

Seoul Marathon

Seoul

March 16, 2025

Website

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Training Tools & Resources

Training Plans

Personalized marathon training

Pace Calculator

Calculate your target race pace

Heart Rate Zones

Calculate your training zones

Marathon Calendar

Explore 2025 race schedule

Race Results

View recent marathon results

2025 Marathon Guide

Complete guide to 2025 races