Seoul Marathon — course characterPhoto · Seoul
Race Library
Seoul, South Korea·Asia·March

Seoul Marathon

City, flat, riverine.

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Official distance
42.195 km
Elevation gain
+95m
Mindful tempo
5:10 /km — precise
Character
City, flat, riverine

One of the oldest Asian marathons (est. 1931). Han River to Jamsil Stadium.

Because uninterrupted rhythm is medicine — this course lets the body forget the clock.

Bridges are checkpoints; return to breath at every one.

Course

Map & elevation profile

Open in OpenStreetMap
Course line · live Xymove map
Xymove · rendering the line
Xymove Map
42.195 km loop
Live · pinch, drag, zoom37.566, 126.978
Elevation profile
+95m011213242
+95 m gainPeak 95 m · 42.195 km
Elevation profile: total gain 95 metres, peak 95 m above start, low 0 m.

A rolling profile — mid-race climbs ask for shorter strides, not harder efforts.

Seoul37.566, 126.978
Race Day

Practical & atmospheric notes

Kind shoulder-season conditions — mild mornings, arm-sleeves off by kilometre eight for most runners.

A warm regional start — clubs in matching kit, coffee vans, a local mayor with a microphone. Human-scale and unhurried.

Steady, generous local support along the main boulevards and finish straight; genuine strangers-turned-friends handing out orange slices in the suburbs.

Water sections between km 18 and km 24 thin the crowd — breathe long, let the current pace you.

Sealed city tarmac — closed to traffic on race day

Rolling road profile — handcycles handle it with pacing help. Suitable for sturdy strollers on the flatter first and last thirds; expect a couple of longer gradients in the middle.

WheelchairStroller
Recovery

Han riverside walk, warm juk.

Along the line

Course imagery

Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Wikimedia Commons · Seoul
Soul-Tuned Variations

One race, three ways to run it.

Contemplative

21.1 km

5:40 /km

Han both banks.

Recovery echo

6 km

6:20 /km

Namsan base loop.

Stronger

42.195 km

4:20 /km

Fast river PR.

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