www.ulsanmaeilmara.com

Ulsan Taehwa River International Marathon

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Ulsan, Ulsan, South Korea

calendar_today 28 Mar, 2026

directions_run Running

sell $15.00 – $27.00

About the Event

Experience a unique urban oasis run at the 23rd Taehwa River International Marathon, scheduled for Saturday, March 28, 2026. This established international event masterfully blends the vibrant energy of a city marathon with the serene beauty of a National Garden, creating a truly one-of-a-kind racing atmosphere. As a cornerstone of the South Korean spring racing calendar, the marathon invites athletes of all backgrounds to witness the breathtaking cherry blossoms and lush bamboo groves that line the banks of the historic Taehwa River in Ulsan.

The course guides participants through a revitalized ecological haven, showcasing Ulsan's commitment to harmonizing urban development with natural preservation. Runners can choose from a variety of distances, including the Full Marathon, Half Marathon, 10K, and 5K, all set on a remarkably flat and fast path that favors personal bests. The route meanders through the Taehwa River National Garden, passing iconic landmarks like the Simnidaesup (Bamboo Forest) and the colorful flower fields that signify the arrival of spring on the peninsula.

Join this growing tradition for a run that celebrates the perfect synergy between human ambition and the restorative power of nature. Organized with world-class logistics, the event provides professional chip timing, comprehensive medical support, and a celebratory finish-line festival. Every participant becomes part of a legacy that honors the successful restoration of the river's ecosystem, making every kilometer a testament to environmental resilience. Secure your entry today to run through the heart of Ulsan and experience the most picturesque urban marathon in East Asia.

Races Offered

Half Marathon

Mar 28, 2026

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Distance — 21.1K

terrain

Type — Running

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09:00

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$23.00

Marathon

Mar 28, 2026

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Distance — 42.2K

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Type — Running

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09:00

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$27.00

10km

Mar 28, 2026

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Distance — 10K

terrain

Type — Running

timer

09:10

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$23.00

5km

Mar 28, 2026

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Distance — 5K

terrain

Type — Running

timer

09:20

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$15.00

Weather Overview

These values represent the 3-year monthly averages for March in Ulsan.

Temp (°C)

Feels Like (°C)

thermostat 2.8° / 14.6°

wb_sunny -0.8° / 10.6°

Wind (km/h)

Humidity (%)

air 10.2 /

water_drop 64.0%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 2.8° / 14.6°

wb_sunny -0.8° / 10.6°

air 10.2 km/h

water_drop 64.0%

About Ulsan

Learn more about the host city, Ulsan.

Ulsan is a city in South Gyeongsang. It is the capital of the Ulsan Metropolitan District. While Ulsan is not listed in many tourist guides, it is the gateway to the Yeongnam Alps, considered to be one of the most beautiful national parks in South Korea. It also has twelve designated "Scenic Areas", from natural icons to man made buildings.