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Gyeongju Marathon

Gyeongju Marathon

Gyengju, South Korea · Sunday 18 October 2026

Official WebsiteRoadFull Marathon

Held in Gyeongju, South Korea in October 2025, this marathon takes runners through a region rich with historical significance. The setting combines cultural heritage with accessible natural terrain, making it a destination race that appeals to runners seeking something beyond the typical urban marathon experience. The course itself is a trail-based route with gentle rolling hills throughout its 42.2-kilometer distance. With only 86 meters of elevation gain across the entire race, runners won't face any sustained climbs, though the undulating terrain means there's rarely a truly flat stretch. The elevation profile ranges between 28 and 78 meters above sea level, which translates to the kind of rolling landscape that keeps your legs engaged without demanding the brutal effort of a mountainous course. Expect a steady, rhythmic effort rather than dramatic elevation changes, the sort of race where pacing consistency matters more than power hiking.

Difficulty Calculator

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Adjusted Time

3:57:01

Moderate Difficulty

Time difference: -3.0 minutes compared to a flat, road, temperate course.

Course Details

Elevation Gain86m
Elevation High78m
Elevation Low28m

How hard is Gyeongju Marathon?

Moderateharder than 26% of marathons
Flattest / easiestHardest

On our difficulty model, Gyeongju Marathon plays about 2 minutes slower than an average road marathon for a 3:30 runner. It ranks #848 hardest of 1150 marathons we analyse, and #2 of 3 in South Korea. Use the calculator above to see the exact adjusted time for your own goal pace.

What will you run at Gyeongju Marathon?

Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.

Average-course timeOn Gyeongju MarathonDifference
3:00:002:56:33−03:27
3:30:003:26:47−03:13
4:00:003:57:01−02:59
4:30:004:27:15−02:45
5:00:004:57:29−02:31
5:30:005:27:43−02:17
6:00:005:57:56−02:04

Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.

Gyeongju Marathon 2026 Course Analysis

Gyeongju Marathon is a full marathon held in Gyengju, South Korea. It is scheduled for Sunday 18 October 2026. The course is run on road surface with 86m of total climbing, with its high point near 78m above sea level. For registration and full race details, visit the official Gyeongju Marathon website.

Elevation Profile

This is a very flat course, with only 86m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Surface Type: Road

Gyeongju Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.

Looking for an easier marathon or a tougher challenge? You can also compare Gyeongju Marathon against other marathons to find the right race for your goals.

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Other Marathons in South Korea

Daegu Marathon

Daegu, South Korea

Road197m gainFeb 2027

Seoul Marathon

Seoul, South Korea

Road93m gainMar 2027
View all marathons in South Korea→