Jeju Marathon Festival

JejuJejuSouth Korea

Next race

Sunday, 2 May 2027

8:00 am start

Distance

42.195 km / 26.2 mi

Island road

Elevation

Rolling · 150 m gain

150 m climbing

Race profile

Overview

The Jeju Marathon Festival draws approximately 3,000 finishers each May on an island road in Jeju, South Korea. The island setting gives it a travel-destination feel unlike mainland Korean marathons. The route passes volcanic-island scenery, coastal stretches, and open roads shaped by Jeju's lava landscape. Rolling terrain with moderate climbs shapes the middle miles.

Jeju Marathon Festival is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.

Typical participants: Approximately 3,000 finishers

Weather: Mild and humid spring
15–18°C · humidity 65–85%
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Course & terrain

Jeju Marathon Festival course

Course route details and elevation profile for race-week planning.

Starts and finishes on Jeju race roads near the coast. The route passes volcanic-island scenery, coastal stretches, and open roads shaped by Jeju's lava landscape. Rolling terrain with moderate climbs. Rolling terrain with moderate climbs shapes the middle miles.

Registration

Jeju Marathon Festival entry requirements

The Jeju Marathon Festival accepts entries through jejumarathon.com, using straightforward open online registration with no ballot or qualifying time. Sign-up for the May race typically opens one to two months beforehand. International runners apply through the same portal; the regional field is more accessible than ballot-heavy Seoul majors.

Common questions

Frequently Asked Questions

What is the Jeju Marathon Festival elevation profile?: The Jeju Marathon Festival has 150 metres of total climbing and 140 metres of descent over 42.195 km (26.2 miles). The course is rolling, with 10 metres of net climb from start to finish.
How long is the Jeju Marathon Festival?: The Jeju Marathon Festival is the standard marathon distance of 42.195 kilometres (26.2 miles), certified to World Athletics rules. Island road starting and finishing on Jeju race roads near the coast.
What time does the Jeju Marathon Festival start?: The 2027 Jeju Marathon Festival starts at 8:00 am local time on Sunday, 2 May 2027. Arrive early for baggage drop and corral access — official race communications confirm any last-minute schedule changes.
Where does the Jeju Marathon Festival start and finish?: Starts and finishes on Jeju race roads near the coast. Updated each year.
When is the Jeju Marathon Festival and how do I register?: Jeju Marathon Festival is typically held in May. Registration opens may use a lottery or tiered entry when demand exceeds capacity.
Is the Jeju Marathon Festival course flat?: The course includes rolling with moderate climbs. Study the official course profile at before setting pace targets.
What landmarks does the Jeju Marathon Festival pass?: The route passes volcanic-island scenery, coastal stretches, and open roads shaped by Jeju's lava landscape.
What weather should runners expect at Jeju Marathon Festival?: Usually mild with sea breeze and moderate humidity.

Last updated 11 October 2026. Edition dates and course details are reviewed regularly.

Close to this race

Nearby Marathons

Other races closest to Jeju.

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Planning guides

Related guides

Practical guides to help you plan, train for, and run this race.

Jeju Marathon Festival

Overview

Jeju Marathon Festival course

Jeju Marathon Festival entry requirements

Jeju Marathon Festival travel

Frequently Asked Questions

Jeju Marathon Festival links

Websites