Marathons in South Korea

Browse all 4 marathons and half marathons in South Korea. Click any race to see its difficulty rating, elevation profile, and personalised time calculator.

Full Marathons (3)

Daegu Marathon

Daegu, South Korea

23 Feb 2025Trail197m gainFull

Seoul Marathon

Seoul, South Korea

16 Mar 2025Road93m gainFull

Gyeongju Marathon

Gyengju, South Korea

18 Oct 2025Trail86m gainFull

Half Marathons (1)

Incheon International Half Marathon

Incheon, South Korea

30 Mar 2025Road115m gainHalf

About Marathons in South Korea

South Korea hosts 4 running events listed on Statathon, including 3 full marathons and 1 half marathon. Each race page includes elevation data, weather forecasts, surface type, and a personalised difficulty calculator that adjusts to your target finish time.