Seoul 100K

4.5 (2 Reviews)
Seoul Plaza, South Korea
21 Oct, 2023 (Sat)

Trail running

15 km, 50 km, 100 km

About the event

Seoul 100K is a one-of-a-kind international ultra-trail running event that brings together nature and city life in one of the world’s largest cities with a population of 10 million. Participants will traverse Bukhansan Mountain, Dobongsan Mountain, and Dulle-gil, winding through forests, rivers, castles, and the city center of Seoul. The course even takes runners along the Han River and the historic fortress road, exemplifying the harmonious balance between nature and urban life in the city.

Races offered by this event

50K

21 Oct, 2023 (Sat) - 06:00
Trail running
50 km
View course profile
View course map
Solo
On site
Trail
Extreme
Single loop
Mountain range
Scenic
Nature

100K

21 Oct, 2023 (Sat) - 06:00
Trail running
100 km
4680 m of elevation gain
4680 m of elevation drop
View course profile
View course map
Solo
On site
Trail
Extreme
Single loop
Mountain range
Scenic
Nature

15K

21 Oct, 2023 (Sat) - 08:00
Trail running
15 km
Solo
On site
Trail
Mountain range
Scenic
Nature

Course details

Start address

Seoul Plaza, Sejong-daero, Jung-gu, Seoul, South Korea

Finish address

Seoul Plaza, Sejong-daero, Jung-gu, Seoul, South Korea

Route map

route map

What’s included in entry

These are included in your entry
Finisher medal
Timing chip (rental)
Lockers
Event T-shirts
Drink Stations
Bag drop
Toilets
Post-race meal
Nutrition Stations
Dressing rooms
Finisher’s T-shirts
Medical Assistance

Frequently Asked Questions

Reviews

4.5
2 Reviews
5
4
3
2
1
Write a review
user avatar
Damien Marchenay
Oct 2023

Great event. Road markers were incredible accurate and easy to follow. Organization went well. Temperature of the time of the year were also perfect. Not an easy trail run but great fun. Landscape were amazing too. One suggestion add rice to more stands, but just a detail as it was perfect.

50k

user avatar
Jean-Paul Baurez

Good organization, nice people supporting us around the area, beautiful landscapes and views. I enjoyed my first experience running a 50k. On the negative side, not enough running portion, too much stairs (My weakness ^^) and too many runners leave their garbages on the trail (Empty packets of amino acid, gum, protein bars, etc..) This is sad !

First 50k for me, it was fun and difficult !! Good to be pushing myself a bit..

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