Seoul Open Marathon 2026

The race organizers are pleased to announce updates for the upcoming edition scheduled for October 5, 2026. Due to recent schedule changes, participants who no longer wish to attend can request a full refund of their entry fee.
Refund requests will be accepted from September 21 through October 23, providing ample time for runners to make necessary adjustments and secure reimbursement if needed. This year's event promises an unforgettable experience with its scenic routes and vibrant atmosphere, making it a must-attend race on the calendar.
Participants are encouraged to stay tuned for further details leading up to the race day as organizers continue to finalize plans and share exciting updates about this annual running tradition. Whether you're returning or joining us for the first time, there's no doubt that October 5 will offer an engaging and memorable event for all runners involved.
For those opting out of participation due to schedule conflicts or other reasons, rest assured knowing full refunds are available during the specified period. Don't miss this opportunity to secure your refund should you need it, ensuring flexibility as race day approaches.