Newsis Sea Marathon 2026
Reviews will open after the race
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
October 24, 2026 (Sat)
Region · Venue
Incheon · 중구 씨사이트파크
Category · Fee
Participant reviews
Review writing not open yet
Review writing opens at Oct 24, 2026 7:00 AM (KST). Please come back after participating in the race.
Edition history
Related articles
What Is LSD Training? A Complete Guide to Long Slow Distance Running for Marathon Runners
Everything you need to know about LSD (Long Slow Distance) training — what it is, why it works, how to set your pace, and how to fit it into your weekly schedule.
The Complete Guide to Running Through Summer Heat
Temperatures above 30°C (86°F) don't have to mean skipping runs. From the science of heat stress to optimal timing, hydration strategy, and heat acclimatization — a complete breakdown of how to keep training through summer without getting hurt.
What about other races in Incheon?
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.