Seoul Marathon
Korea's oldest and fastest marathon, run along the Han river in March from Gwanghwamun to the Olympic Stadium. Flat, wide and built for fast times.
PB courseGood for debutsFlatKOR
Where it runs
Interactive map
The trace follows the organizer's published course, simplified for the screen: the orange dot is the start, the dark dot the finish. Scroll to zoom, drag to pan.
About this race
Korea's oldest and fastest marathon, run along the Han river in March from Gwanghwamun to the Olympic Stadium. Flat, wide and built for fast times.
- Next edition
- 21 March 2027
- Elevation gain
- 93 m
- Profile
- Flat
- First run
- —
More marathons in Asia
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About these facts
Dates, course type, climbing and time limits are compiled from the organizer's publications and re-checked each season; elevation is an estimate of total climbing rather than a survey figure. Always confirm race-day details with the organizer before making plans.
Last reviewed 28 September 2026