If you visit the Han River (Hangang) at 7:00 AM on a weekend in 2026, you might be surprised by what you see. Gone are the days when Seoul’s socializing was strictly reserved for late-night soju tents. Today, the city is in the grip of a massive running boom, with millions of Koreans now identifying as regular runners.

For younger millennials and Gen Z, the “morning rave” has replaced the nightclub. Run clubs have become the ultimate way to socialize, network, and sightsee, naturally bleeding into Seoul’s aesthetic breakfast café culture. Whether you are an experienced marathoner or just looking for a healthy way to shake off jet lag, joining a Han River run club is one of the most authentic local experiences you can have in Seoul right now.

Here is everything you need to know about navigating the trend, local etiquette, celebrity runners, and how to take your running to the next level in Korea.


Why the Han River is Seoul’s Ultimate Track

Seoul is a remarkably well-designed city for urban running. The Han River bisects the city, flanked on both sides by miles of flat, well-lit, and seamlessly connected pedestrian paths.

  • Yeouido Hangang Park: The vibrant, bustling heart of the running scene. It offers iconic skyline views and wide paths, making it a favorite for evening group runs.
  • Ichon Hangang Park: Slightly quieter and heavily favored by weekend morning run clubs. It provides easy access to public transit and a straight, uninterrupted path along the water.
  • Banpo Hangang Park: Famous for its Rainbow Fountain, this is the go-to spot for scenic night runs, often ending with groups sitting by the river with convenience store snacks.

The Celebrity Running Boom: Who’s on the Track?

If you need further proof that running is Korea’s biggest lifestyle trend, look no further than the entertainment industry. Running has become a massive flex for actors and K-pop idols, heavily influencing the public to lace up their own shoes.

  • The Donation Angels: Singer Sean (from the legendary hip-hop duo Jinusean) is famous for organizing charity runs. He is frequently spotted running alongside top-tier actors like Park Bo-gum, Im Si-wan, and Choi Si-won to raise money for organizations like Habitat Korea.
  • The “Sub-3” Elite: Actor Kwon Hwa-woon has recently dominated headlines as the top marathoner in the entertainment industry. He famously achieved a “sub-3” marathon (finishing a full 42.195km course in under 3 hours) just six months after starting, and ran an astonishing 12 full courses in a single year.
  • Idol Athletes: K-pop stars known for their athletic prowess, like SHINee’s Minho, have expanded their fitness profiles into running and functional fitness events like HYROX, drawing massive crowds of fans who are eager to embrace the sport.
  • Reality TV: The trend is so dominant that networks are dedicating entire shows to it. MBN’s recent 2025/2026 entertainment show Run to Live features celebrities and idols (like former La Boom member Yul-hee and Golden Child’s Lee Jang-joon) taking on the grueling challenge of completing a full marathon.

How to Join a Run Club as a Foreigner

You don’t need to be a local to join in. Several groups actively welcome tourists and expats.

1. Seoul Flyers (The International Hub)

If you are visiting Seoul and want a guaranteed, welcoming group, the Seoul Flyers is the largest international running club in the city.

  • The Vibe: English-speaking, incredibly diverse, and open to all paces.
  • When & Where: They host their flagship runs every Saturday and Sunday morning at 8:30 AM, starting near the convenience store at Ichon Hangang Park (Ichon Station, Exit 4).
  • How to Join: You can easily find them on Meetup or through their active Instagram.

2. Using Instagram & Strava

If you want to run with local Korean crews, Instagram is your best tool. Search hashtags like #러닝크루 (Running Crew) or #한강러닝 (Han River Running). Many local clubs post their weekly schedules and allow guests (게스트) to join via direct message. Strava’s local club search is also highly active in Seoul.


Crucial 2026 Run Club Etiquette: What NOT to Do

With the explosive growth of running in Seoul, friction has emerged between large run clubs and everyday park users. In Korean culture, public space is highly respected. If you are joining a run, you must follow these rules:

No Shirtless Running: This is a major cultural faux pas in Korea. American-style “shirts-off” running has sparked complaints from locals, leading several popular parks to post official signs discouraging it. Always keep your shirt on.

  • Split Large Groups: To avoid intimidating pedestrians, Korean run clubs now actively split large turnouts into smaller “packs” of 5 to 8 runners.
  • Keep Right, Yield to Walkers: Pedestrians and elderly walkers always have the right of way. Stay in the designated pedestrian lanes.
  • Quiet Cheers: Loud, disruptive cheering and chanting are frowned upon. The focus here is on quiet consideration.

The Gear: What Seoul Runners Are Wearing

Seoul’s runners treat the track like a runway, but the 2026 aesthetic is rooted in “quiet technical wear” rather than flashy neon.

  • Footwear: Global heavyweights like Hoka (Clifton/Mach series), Asics, and Salomon dominate the paths.
  • Apparel: You will see a lot of neutral palettes, clean silhouettes, and gear from premium local outdoor brands like CAYL (Climb As You Love). If you forgot your gear, stop by specialty shops like Goodrunner Company to stock up on curated, high-end running equipment.

Plan Your Marathon Trip to Korea: Major Korean Marathons

If the Han River run clubs have inspired you to take on a bigger challenge, South Korea hosts several incredible races that combine urban sightseeing with world-class organization.

1. The Seoul Marathon

This is the ultimate bucket-list race. First held in 1931 and the latest was held on March 15, 2026. It is Asia’s oldest continuous marathon and a World Athletics Platinum Label event. The 2026 race caps at a massive 40,000 participants (across full marathon and 10K categories). The famously flat and fast route starts at the iconic Gwanghwamun Square and finishes inside the 1988 Olympic Stadium in Jamsil.

2. The Seoul 100K

For trail runners who want to experience Seoul’s mountainous geography, the Seoul 100K is a unique ultramarathon. It weaves through the city center, scaling Bugaksan Mountain, and traces the historic Seoul City Wall. If you aren’t ready for a 50K or 100K, they offer a beginner-friendly 10K course that hits major royal palaces.

The Post-Run Reward

The best part of the morning run trend isn’t just the runner’s high—it’s what comes after. In neighborhoods like Seongsu-dong and Mangwon-dong, you will see packs of runners filling up aesthetic bakeries and specialty roasteries by 10:00 AM. After a humid 10K along the Han, nothing tastes better than an iced Americano and a salt bread (소금빵) shared with new friends.