Seoul Marathon 2026

Want to challenge the clock in one of the most dynamic metropolises on the globe? 🏙️ The Seoul Marathon, officially known as the Seoul International Marathon, is a true institution in South Korea. Held every year in mid-March, it brings together over 35,000 runners on a lightning-fast urban course. It's the oldest marathon in the country and the second oldest in Asia, classified as a "Platinum Label" by World Athletics. Here, participants aren't looking to sightsee while running; they're aiming to set a record on the 42.195 km of a nearly flat course, with only a few meters of elevation gain.

Did you know that Seoul literally means "the capital" in Korean? The city has a fascinating history: it was the host of the Summer Olympics in 1988, and your finish line is precisely at the foot of the legendary Jamsil Olympic Stadium 🏟️. The course offers a dive into the striking contrast of Korea: you start from Gwanghwamun square, with the Gyeongbokgung Palace as your backdrop, before crossing ultra-modern districts. It's a bit like running in an episode of Squid Game, but with a much happier ending and a medal around your neck!

The atmosphere mirrors the country: disciplined, technological, and passionate. Spectators line the major thoroughfares to cheer you on to the beat of traditional drums and K-Pop resonating at the refreshment stations 🎶. It's a human tide flowing smoothly toward the south of the city.

After crossing the finish line, Seoul offers you a thousand ways to recover. Stroll through the Bukchon district to admire traditional houses (hanoks) or climb the N Seoul Tower to take in the vastness of the city.