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Gamseong Run 2026
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Once the race has taken place, you can share what you noticed about the course, organization, and on-site experience. Your race-day experience can guide the next runner and help organizers build a better event.
Event Date
September 20, 2026 (Sun)
Region · Venue
Seoul · Jungnangcheon Sports Park (Aerobics Area)
Registration Period
Jun 10, 2026–Aug 20, 2026
Category · Fee
Review writing not open yet
Review writing opens at Sep 20, 2026 7:00 AM (KST). Please come back after participating in the race.

From the night before to the moment you cross the finish line—your definitive checklist for a smooth, well-prepared race day.

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Official Notice and Precautions
• The information displayed on this page is based on materials submitted by the event organizer and publicly available information.
• Details such as schedule, venue, participation fees, and benefits are subject to change. Please verify all final details directly with the event organizer.
• KorMarathon is a simple information platform and does not participate in the actual operation, payment, refund, etc. of each event, and does not assume any legal responsibility.
• Registration may close early on a first-come, first-served basis. Please be sure to verify final details such as links, refund policies, and souvenirs in each event's official notice.