The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
Run together with the 2026 Baeksansu Simsim Run companion program!
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
No runner reports yet. We'll add them here as they come in.
Preview the course and read what runners who went before you wrote.
한국백혈병소아암협회
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
We'll fill this in once the official entry rules are out.
RACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2026 editionWe have not confirmed the start line coordinates yet. The map shows the host city.
2026 Baeksansu Simsim Run! A protective heart plus a heart that shares —
your hearts coming together mark the start of a race that keeps treatment going for children fighting cancer.
Every step you run together today becomes the strength to keep their treatment going.
Not yet confirmed in the official race guide
Pick up your bib, check your wave.
So on race morning, you can just run.
Seoul Subway Line 5, Yeouinaru Station, Exit 2
Start: Mulbit Stage Plaza at Yeouido Hangang Park, 2026-06-06 (Sat) at 09:00. Subway station information was confirmed through a web search and does not appear in the official website text. The date and venue were confirmed via the running information site runningwikii.com (the official simsimrun.com is blocked with a 403 error).
The race starts at Yeouido Hangang Park's Mulbit Stage, reachable on foot from Yeouido Station (Lines 5 and 9) or Yeouinaru Station (Line 5). A T-money card, available at any convenience store or station machine, covers the subway ride; contactless bank cards also now work directly at Seoul subway gates.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
June marks the start of midday heat.
Prepare breathable clothing, a hat, and sunscreen, and save your pace for later.
The distance is short and not overly demanding, but avoid going out too hard at the start with pace, and finishing should be well within reach.
Times are local to Seoul. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Hotel · 219m
View on Booking.com₩106,710
View on Klook₩1,211
View on Klook₩348,197
View on KlookHotel · 398m
View on Booking.com₩140,099
View on Klook₩160,600
View on KlookDistances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Hotel · 219m
View on Booking.comHotel · 398m
View on Booking.comHotel · 417m
View on Booking.comHotel · 378m
View on Booking.comHotel · 503m
View on Booking.comHotel · 488m
View on Booking.comHotel · 391m
View on Booking.comSwipe sideways to see more hotels.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
₩106,710
View on Klook₩140,099
View on Klook₩180,027
View on Klook₩69,961
View on Klook₩110,412
View on Klook₩105,119
View on Klook₩198,047
View on Klook₩48,803
View on Klook₩1,238
View on Klook₩1,211
View on Klook₩25,000
View on Klook₩10,058
View on Klook₩10,058
View on Klook₩360,134
View on Klook₩14,537
View on Klook₩17,998
View on Klook₩12,114
View on Klook₩199,884
View on Klook₩35,131
View on Klook₩61,782
View on Klook₩19,964
View on Klook₩31,151
View on Klook₩74,984
View on GetYourGuide₩78,636
View on GetYourGuide₩65,286
View on Klook₩390,000
View on GetYourGuide₩120,006
View on Klook₩42,686
View on Klook₩87,049
View on Klook₩52,053
View on Klook₩88,049
View on Klook₩199,831
View on Klook₩932,936
View on Klook₩35,304
View on Klook₩66,974
View on Klook₩49,398
View on Klook₩54,168
View on Klook₩88,434
View on Klook₩50,000
View on Klook₩76,319
View on Klook₩180,000
View on GetYourGuide₩24,000
View on GetYourGuideA meal before the race, a dinner to celebrate the finish.
₩1,211
View on Klook₩160,600
View on Klook₩267,724
View on Klook₩317,195
View on Klook₩122,947
View on GetYourGuide₩262,359
View on Klook₩180,848
View on KlookThe city you ran — this time, a little slower.
₩348,197
View on Klook₩120,450
View on Klook₩40,150
View on Klook₩26,478
View on Klook₩25,094
View on Klook₩40,150
View on Klook₩40,150
View on KlookOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
Not officially announced yet.
It's expected in June 2027;
the 2026 race was held on Sat, June 6, 2026.
Not announced yet. Entries for the 2026 race opened on Mon, April 20, 2026.
10K · 5K. (From the 2026 edition)