20th Gangbuk Mayors Cup Marathon 2026
Participant reviews
2026 reviews (0)
Waiting for the first review.
We are waiting for the first shared experience from this race. Your review can especially help other runners decide.
Sign in to write a 1-min reviewEdition history
Event Date
June 28, 2026 (Sun)
Region · Venue
Seoul · 강북구 도봉로 102길 21
Registration Period
Apr 20, 2026–May 31, 2026
Category · Fee
Related articles
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 Happens to Your Body When You Run on Too Little Sleep
Sleep debt is more than just feeling tired. It degrades VO2max, delays recovery, and raises your injury risk — often without you noticing. A science-backed breakdown of how sleep affects runner performance, with practical strategies to optimize it.
What about other races in Seoul?
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.