2026 National Sasang Eco Marathon

The National Sasang Eco Marathon returns to Samnak Ecological Park in Busan on November 8, 2026. This year's edition offers three distinct race categories: the challenging 10 km road race, a family-friendly 5 km health run, and a leisurely 5 km slow jogging event designed for all levels of runners.
Registration opens on August 25, 2026, at 9:00 AM, with spots allocated strictly on a first-come, first-served basis. The race is limited to a total of 5,000 participants across the three categories. Entry into the 10 km event is capped at 3,500 runners, while the health run and slow jogging races each have space for up to 1,200 and 300 competitors respectively.
Participants can choose from entry fees ranging between KRW 40,000 and KRW 50,000 depending on their selected race category. For those who need to make adjustments or cancel before the deadline, refund requests are accepted until September 10, 2026, at 6:00 PM.
The event promises a scenic course through Samnak Ecological Park's lush greenery and diverse landscapes, offering runners an enjoyable experience amidst nature. Whether you're looking for a competitive challenge or a leisurely stroll, the National Sasang Eco Marathon has something to offer every participant.