BibbedRun · Seoul · South Korea · Sells out
Seoul Marathon
Sun, 21 Mar 2027
Photo · hojusaram · CC BY-SA 2.0 · Wikimedia Commons
144days
42.2km
—m gain
Distances: 42.2K (42.2 km) · 10K (10 km)
Follow in Bibbed0 following · 1 of 2 dates verified
Heads up Sells out fast · Needs a qualifying time
Get in
Asia/SeoulChecked 4 Sep 2026 against the organiser's page ↗
Registration opensUnverified · placeholder until confirmed
Race day
Bring
Marathon: official record of 4:59:59 or faster (net time) set between 1 Jan 2024 and 30 Nov 2026. 10K: no record needed.
Overseas participants must collect their race pack in person at the 2027 SEOUL MARATHON Expo before race day.
Typical race-week weather
5-year average · Open-Meteo12°high
1°low
17%rain days
62%humidity
What this week usually looks like, not a forecast.