Trail race

Seoul100K

September 19, 2026Gwangwhamun · KOR

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Distances

3

1 of 3

23 km

Distance: 23 km
Elevation gain: 1,095 m
Gradient: 4.8%
ITRA: ITRA 1

49 km

Distance: 49 km
Elevation gain: 2,791 m
Gradient: 5.7%
ITRA: ITRA 3

103 km

Distance: 103 km
Elevation gain: 4,171 m
Gradient: 4.1%
ITRA: ITRA 4

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Conditions at the start

Race-day weather

No forecast is available for this race yet.

Data sources