Busan Beach Ultra Marathon

Challenge your limits on a rugged, coastal night run at the demanding 21st Busan Beach Ultra Marathon on March 7-8, 2026. This unique "Survival Ultra Marathon" kicks off at 5:00 PM from Dadaepo Beach, sending 50K and 100K runners on a grueling point-to-point journey along Busan's industrial and coastal landscapes, under the cover of darkness. The event is a true test of self-sufficiency, requiring participants to carry mandatory gear including headlamps, turn signals, and supplies, while navigating checkpoints along a course that winds past landmarks like the Cheongsan Ocean Tower and the Nakdong River Estuary. With a strict 9-hour cutoff for the 50K and a 17-hour cutoff for the 100K, this race demands meticulous preparation, resilience, and a profound respect for the distance and the night.

More than just a race, it's a grassroots, no-frills Korean ultrarunning tradition, approved by the Korea Ultramarathon Federation and operating with a fiercely independent spirit. The atmosphere is one of shared grit and determination, where finishers within the time limit earn a custom-made completion plaque and the deep satisfaction of conquering an iconic, locally revered challenge. This is an event for seasoned ultrarunners seeking an authentic, adventurous test outside the typical race format, where the primary support comes from your own preparation and the fellowship of those brave enough to take on the Busan night. Prepare thoroughly, respect the rules, and embark on a survival adventure that defines the raw essence of distance running.