MarathonRoad🇯🇵 Fujikawaguchiko, Japan

Mt. Fuji International Marathon

Sunday, 13 December 2026In 2 months · Start 09:00

A December loop around Lakes Kawaguchiko and Saiko at about 850-900 m, starting from Funatsuhama with Mt. Fuji filling the skyline for much of the race. Cold mornings and rolling lakeside roads.

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Facts checked 11 Oct 2026 against runjapan.jp, aims-worldrunning.org.

Elevation gain

300 m

Hilly · ↓ 300 m

Highest point

900 m

above sea level

Temp at start

5°C

Peaks around 8°C

Entry fee

≈ $160

Open entry

Finishers

—

typical year

Course

Loop

6h cut-off

Getting thereFly into HND (Tokyo), about 92 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Hilly: about 300 m of climbing and 300 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

5°C

Peak during race

8°C

Humidity

56%

Chance of rain

Wind

6 km/h

Race day in past years

Historical averages for 13 December ±3 days, 2016–2025, from 09:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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<a href="https://irun42.com/race/mt-fuji" title="Mt. Fuji International Marathon on iRun42"><img src="https://irun42.com/badge/mt-fuji.svg" width="300" height="120" alt="Mt. Fuji International Marathon: course, elevation and race-day weather on iRun42" /></a>