Seoul Marathon
Asia's Oldest Marathon - A World Athletics Platinum Label Race.
Race day
15
Mar 2026
Past eventThe 2026 Seoul Marathon took place on March 15, 2026. The details below are kept for reference and results.
See the 2027 Seoul MarathonAsia's Oldest Marathon - A World Athletics Platinum Label Race.
Provenance ledger
Every fact, and where it came from
| Field | Value | Source | Updated |
|---|---|---|---|
| Date | Sunday 15 March 2026Curated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Start time | 08:00 local (Asia/Seoul)Curated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Distances | Full Marathon · 10KCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Location | Seoul, South KoreaCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Start area | Gwanghwamun Square, SeoulConfirm the exact start with the organizerCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Entry price | KRW 70,000–KRW 100,000Curated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Course | Road · Loop · World Athletics certifiedCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Elevation gain | 45 mCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Field size | About 35,000 runners (typical field)Curated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Boston qualifier | YesCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Organizer | Dong-A Ilbo / Seoul Metropolitan GovernmentCurated listing · 19 May 2026 | Curated listing | 19 May 2026 |
| Official website | en.seoul-marathon.comOrganizer · 19 May 2026 | Organizer | 19 May 2026 |
| Listing | Verified listingSunday Marathon review · 19 May 2026 | Sunday Marathon review | 19 May 2026 |
Source is where this listing’s facts came from. Where a field could not be confirmed we leave it blank rather than guess.
Report a correctionAbout this race
South Korea's oldest marathon with World Athletics Platinum Label status through the heart of Seoul.
Is this race a fit?
These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.
Best For
Runners comparing a listed Boston qualifier
Seoul Marathon belongs on the shortlist when you are comparing Full Marathon, 10K options around Seoul, South Korea and want the key date, location, registration, and course facts in one place.
Watch For
Confirm entry details before paying
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
Decision Signal
Performance claims need source checks
Seoul Marathon should be evaluated as a full race-weekend choice in Seoul, South Korea, not only as a date on a calendar. Start with road surface, loop course, certified course, Boston qualifier listing. Weather notes are listed, so factor them into gear and pacing decisions.
- Date And Schedule
Seoul Marathon is currently listed for March 15, 2026, which makes the March planning window important for training and travel. Recheck official timing before race week.
- Location Base
Plan around Seoul, South Korea, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.
- Course Fit
Listed course signals include road surface, loop course, certified course, Boston qualifier listing. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.
- Entry Readiness
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
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