www.ysmarathon.co.kr

Yeosu Ocean Marathon

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Yeosu, Jeollanam-do, South Korea

calendar_today 11 Jan, 2026

About the Event

Kick off the new year with a vibrant running festival at the 20th Yeosu Ocean Marathon, scheduled for Sunday, January 11, 2026. This well-organized event transforms the scenic Yeosu Jinnam Stadium into a hub of energy and excitement, with staggered starts for its four diverse courses. The event captures the fresh, optimistic spirit of January, inviting runners of all levels to set a powerful intention for the year ahead. With its combination of a professional atmosphere and festive coastal vibe, it's more than a race—it's a celebration of health, community, and beautiful seaside vistas.

Races Offered

5K

Jan 11, 2026

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Distance — 5K

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-44 days remaining

10K

Jan 11, 2026

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Distance — 10K

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-44 days remaining

Half-Marathon

Jan 11, 2026

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Distance — Half-Marathon

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-44 days remaining

Marathon

Jan 11, 2026

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Distance — Marathon

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-44 days remaining

Weather Overview

These values represent the 3-year monthly averages for January in Yeosu.

Temp (°C)

Feels Like (°C)

thermostat -0.6° / 7.1°

wb_sunny -6.0° / 1.8°

Wind (km/h)

Humidity (%)

air 13.8 /

water_drop 64.4%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -0.6° / 7.1°

wb_sunny -6.0° / 1.8°

air 13.8 km/h

water_drop 64.4%

About Yeosu

Learn more about the host city, Yeosu.

Yeosu is a coastal city in South Jeolla province, South Korea. Yeosu is one of the country's most picturesque port cities especially at night. Famous for its seafood, beaches, flowers and marinas, it is developing as an international ocean resort and tourist destination and was selected as a host city for the 2012 World Expo in Yeosu Harbor.