Road marathons in South Korea
Find road marathons in South Korea. Compare 5 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Chuncheon Marathon, JTBC Seoul Marathon and Jeju Tangerine International Marathon.
17 listed events · 5 with upcoming dates
Upcoming marathons
5 matching events, earliest date first. Entry availability is shown separately.
Chuncheon Marathon
KORChuncheon, Gangwon
Chuncheon October city marathon.
· Marathon
Race details, entry and past editions →Entry information ↗JTBC Seoul Marathon
KORSeoul
Seoul’s November JTBC marathon.
· Marathon · Entry closed
Race details, entry and past editions →Jeju Tangerine International Marathon
KORJeju City, Jeju
Jeju November tangerine marathon.
· Marathon
Race details, entry and past editions →Entry information ↗Daegu Marathon
KORDaegu
AIMS-listed Daegu February marathon.
· Marathon · Status TBC
Race details, entry and past editions →Seoul Marathon
KORSeoul
AIMS-listed Seoul March marathon.
· Marathon
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Cheorwon DMZ Marathon
KORCheorwon
Cheorwon DMZ Marathon — marathon 42.2 km.
Next date not listed
Race guide and recorded editions →Daegu Marathon
KORDaegu
Daegu Marathon
Next date not listed
Race guide and recorded editions →Daegu Marathon
KORDaegu
Daegu Marathon
Next date not listed
Race guide and recorded editions →Daegu Marathon
KORDaegu
Daegu Marathon
Next date not listed
Race guide and recorded editions →Daegu Marathon
KORDaegu
Daegu Marathon
Next date not listed
Race guide and recorded editions →Gunsan Saemangeum Marathon
KORGunsan
Gunsan Saemangeum Marathon at Gunsan (KOR).
Next date not listed
Race guide and recorded editions →Choosing a race in South Korea
The unfiltered upcoming calendar includes events in Seoul (2), Chuncheon (1), Daegu (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about marathons in South Korea
Which road marathons are coming up in South Korea?
Chuncheon Marathon is listed for 25 October 2026. JTBC Seoul Marathon is listed for 1 November 2026 (entry closed). Jeju Tangerine International Marathon is listed for 15 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for South Korea?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.