Fukuoka Marathon
Fukuoka, Japan · Sunday 9 November 2025
Fukuoka International Marathon is a prestigious event with a 78-year history, held annually in Fukuoka, Japan. The race features a fast and flat course, ideal for achieving personal bests and serving as a qualifier for major international championships. The 42.195 km course runs from Heiwadai Athletic Stadium to Ohori Park and back to Kashii, offering a scenic tour of Fukuoka City.\n\nThe event attracts top athletes from around the world, including elite runners competing for spots on national t
Difficulty Calculator
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Adjusted Time
4:11:34
Time difference: +11.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain420m
Elevation High20m
Elevation Low-1m
Weather Forecast
High21°C
Low17°C
Chance of Rain100%
Fukuoka Marathon 2025 Course Analysis
Fukuoka Marathon is a full marathon held in Fukuoka, Japan, scheduled for Sunday 9 November 2025. The course is run on road surface with 420m of total elevation gain, reaching a maximum altitude of 20m above sea level. For registration and full race details, visit the official Fukuoka Marathon website.
Elevation Profile
This is a hilly course with 420m of total elevation gain. The route climbs from -1m to as high as 20m above sea level — a substantial 21m elevation range. Runners should train on hills and plan for a more conservative pacing strategy, especially on the climbs.
Expected Race Day Weather
Based on historical weather data for November, the expected race day conditions are as follows. Moderate temperatures between 17°C and 21°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Fukuoka Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
How Difficult Is Fukuoka Marathon?
Our difficulty rating for Fukuoka Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Fukuoka Marathon against other marathons to find the right race for your goals.