Uijeongbu-Si, Gyeonggi-do · Saturday, May 30, 2026
The 33trailrun Uijeongbu is a 달리기 (running) and 트레일러닝 (trail running) event held on Saturday, May 30, 2026. It is located in Uijeongbu-Si, Gyeonggido [Kyonggi-do].
The JTBC Seoul International Marathon is Korea's premier road race, blending world-class competition with a scenic tour of Seoul’s most iconic landmarks. The course weaves through the historic and modern heart of the city, offering runners breathtaking views of Deoksugung Palace, Dongdaemun, and Gwanghwamun Square. Each stride through these storied streets is a journey through Korea's rich heritage, from the grandeur of the 1988 Seoul Olympics to the spirit of the 2002 World Cup.
This highly anticipated event attracts thousands of runners worldwide, with an impressive 80% of participants in their 20s and 30s. It’s more than a race—it’s a cultural festival supported by leading global sportswear brands, perfectly suited for those looking to challenge themselves while connecting with an energetic, international community. Organized by JTBC, one of Korea’s foremost broadcasting companies, the marathon exemplifies excellence and passion.
Nowon Running Crew started in June 2018 when three college friends in Seoul's Nowon district decided to run together. No grand mission, no target race, just the neighbourhood and the urge to move with others. Today, more than 50 regular members gather every Thursday night in Nowon-gu for runs that range from five to ten kilometres through northern Seoul. The crew runs on one honest principle: finish together. Pace groups keep it fair, but the finish line belongs to everyone. The vibe is open, unpretentious, and genuinely welcoming to anyone who wants to run.
Modu Running Crew started in Seoul in September 2018 when KiWook Yoo and YoungJin Kim decided running should belong to everyone. From their base at Rose Park, they built something rooted in fairness, growth, and consideration. Today, around 60 members strong, the crew brings together people of all backgrounds and paces, united by the belief that there's no judgment here, no hierarchy, just respectful community and shared movement through Seoul's streets. Every Wednesday at 8:30 PM, they gather for their midweek ritual, a reset that reminds everyone healthy running is always better together.
Happy Feet started in September 2019 when around 20 neighbours in Seoul kept crossing paths on their runs and decided to make it official. What began as a tight founding group has grown to more than 130 members, but the atmosphere remains warm and welcoming. The crew exists to make running feel easy and joyful, with no pressure or pace gates, just people who love moving and living well together. Every evening at 8:30 PM, members gather at Jeongneungcheon and run through the quiet streets of Gangbuk-gu and Seongbuk-gu, experiencing the best way to end a Seoul day.
Running with Kyunghee started in January 2010 at Kyunghee University in Seoul, becoming one of the oldest and largest university-based run crews in the city. Founded by passionate students who wanted to build community through running, the crew has shaped campus running culture for over a decade. Today, around 200 members strong, Running with Kyunghee brings together students and young runners who thrive on each other's energy. Their philosophy is simple and inclusive: Whatever We Run. They run together, side by side, matching your pace and energy, no conditions attached. Every Tuesday at 6:30 AM, they gather at Wadley-Barron Park for a social run that kicks the week off right.
Runnersheep started in January 2022 when two friends born in 2003 decided to create a running crew for their generation. Built around the idea that shared birth years create shared references and real understanding, the crew brings together Seoul's 2003 generation, all marked by the sheep zodiac sign, their collective "DDI." What began as two friends has grown to around forty members, with the crew meeting every Tuesday at Jongmyo Shrine to run five to seven kilometres through historic Seoul. For Runnersheep, running isn't just exercise, it's a way for the same generation to learn, grow, and build community together with honesty and energy.