Seoul International Marathon 2025

• Renowned Legacy: Second oldest marathon globally, known for elite runners and South Korean records.
• Scenic Course: Passes through Seoul's landmarks like Gwanghwamun, Namdaemun, and the Han River.
• Challenging Terrain: Jamsil Bridge presents a windy challenge near the race's end.
• Start/Finish: Begins at Gwanghwamun Square, ends at Jamsil Sports Complex.
• Strict Timing: 5-hour limit for the full marathon; public transport recommended due to parking limits.

The Seoul International Marathon, also known as the Dong-A Ilbo Seoul Marathon, is one of the most prestigious marathon events in Asia and the second oldest in the world after the Boston Marathon. Established in 1931, it has been a cornerstone in South Korea's elite marathon running. The race starts in Gwanghwamun Plaza, covering a scenic route that crosses significant city landmarks such as Sejongno, Namdaemun, and the Han River, finishing at the Olympic Stadium. Known for its flat, fast course amidst a vibrant urban backdrop, it holds a World Athletics Platinum Label and draws about 35,000 runners each year from around the globe, making it ideal for setting personal records while experiencing the culture and history of Seoul.

Expect morning temperatures between 28-39°F (-2-4°C), warming to 48-54°F (9-12°C) by afternoon. March in Seoul offers minimal precipitation and dry air, with moderate winds enhancing ideal marathon conditions.

The Seoul International Marathon offers runners a captivating 42.195 km journey through the heart of the city, blending history with modernity. Starting at the iconic Gwanghwamun Plaza, the course meanders past Seoul's storied landmarks, including the majestic Namdaemun Gate and the serene Cheonggyecheon Park. The predominantly flat terrain is perfect for those chasing personal records, with minimal elevation changes to disrupt your rhythm. As you cross the Han River, enjoy sweeping views of the skyline before tackling the Jamsil Bridge, where strong winds can test your pacing strategy. The race culminates at the historic Jamsil Olympic Stadium, echoing the spirit of the 1988 Olympics. With well-paved roads, clear signage, and enthusiastic volunteers, this marathon promises a seamless and memorable experience set against the backdrop of Seoul’s vibrant cityscape.

Beyond the Seoul International Marathon, the city invites you to dive into its rich cultural tapestry and vibrant streets. Start with Gyeongbokgung Palace, where history comes alive amid stunning architecture and the daily Changing of the Guard Ceremony. For a peaceful retreat, stroll along the Cheonggyecheon Stream, especially enchanting after dark when illuminated. Don't miss Bukchon Hanok Village, where traditional Korean houses offer a charming glimpse into the past.

Seoul's cultural offerings are equally compelling. Discover Korean art at the Seoul Museum of Art, housed in a historic building with free permanent exhibitions. For a more introspective visit, head to Jeoldusan Martyr’s Shrine, a poignant site commemorating the Byeonin Persecution. If you're up for a hike, Bukhansan National Park provides trails with breathtaking views and ancient temples just outside the city.

For a taste of Korean cuisine, Gwangjang Market is a must, serving up local delights like bindaetteok and tteokbokki. Round out your experience in Insadong, a cultural haven filled with traditional tea houses and art galleries. As night falls, experience Seoul's dynamic nightlife with bustling markets and lively entertainment. Your marathon trip to Seoul promises not just athletic achievement but an unforgettable cultural journey.