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Mt. Fuji International Marathon

Fujikawaguchiko, Japan

Partly cloudy throughout the day.

partly-cloudy-day
8
Light Rain
30%
partly-cloudy-day
7
Light Rain
30%
Details
partly-cloudy-day
8
Light Rain
25%
partly-cloudy-day
9
partly-cloudy-day
9
partly-cloudy-day
9
partly-cloudy-day
9
partly-cloudy-day
9
partly-cloudy-day
9
partly-cloudy-day
9
Light Rain
30%
partly-cloudy-night
9
Light Rain
30%
Pre-Race
Race
Post-Race
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Race Overview

The Mt. Fuji International Marathon runs a single lap around Lake Kawaguchi and Lake Saiko in Fujikawaguchiko, Yamanashi Prefecture, with Mount Fuji visible for more than half the course. The full marathon starts and finishes at the Funatsuhama lakeside parking area on Lake Kawaguchi's shore. Starting with the 2026 edition the race weekend expanded to two days, adding a Fuji View Run and Fuji View Walk alongside the full marathon, a roughly 17km lap of Lake Kawaguchi, and a charity fun run. The course is JAAF-certified and the race is a Boston Marathon qualifier.
Wikipedia

FAQ

When is the 2026 Mt. Fuji International Marathon?

The 2026 Mt. Fuji International Marathon will be held on Sunday December 13, 2026.

Is the Mt. Fuji International Marathon a Boston Marathon Qualfier?

Yes, the Mt. Fuji International Marathon is an official Boston Marathon qualifier.

What is the time limit for the Mt. Fuji International Marathon?

The time limit for the Mt. Fuji International Marathon is 6 hours.

Mt. Fuji International Marathon Course Map

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Mt. Fuji International Marathon Weather History

Mt. Fuji International Marathon Weather Averages

Average Temp: 46°, Average Low: 36°, Average High: 57°
Time9AM10AM11AM12PM1PM2PM3PM
Temp
46°
47°
53°
55°
56°
56°
55°
Feel44°45°51°54°55°55°54°
Rain-------
Wind5mph
6mph
6mph
6mph
7mph
7mph
6mph
Dew36°28°36°36°37°36°38°
RunScoreRun Score: 7Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Mt. Fuji International Marathon 2025

Dec 14, 2025
Partly cloudy throughout the day with rain clearing later.
Low: 36°, High: 49°, Heavy Rain
Time9AM10AM11AM12PM1PM2PM3PM
Temp
rain 40°
rain 41°
rain 43°
cloudy 46°
cloudy 47°
cloudy 48°
cloudy 49°
Feel37°41°39°42°44°46°49°
Rainlightlightlightlight--light
Wind4mph
2mph
6mph
8mph
7mph
4mph
1mph
Dew39°39°41°44°45°43°43°
RunScoreRun Score: 5Run Score: 5Run Score: 5Run Score: 8Run Score: 8Run Score: 9Run Score: 8

Mt. Fuji International Marathon 2024

Nov 24, 2024
Partly cloudy throughout the day.
Low: 44°, High: 59°
Time9AM10AM11AM12PM1PM2PM3PM
Temp
partly-cloudy-day 49°
partly-cloudy-day 54°
clear-day 57°
clear-day 58°
clear-day 59°
clear-day 58°
clear-day 58°
Feel48°54°57°58°59°58°58°
Rain-------
Wind3mph
10mph
9mph
11mph
11mph
9mph
10mph
Dew37°34°33°32°33°33°32°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 9Run Score: 8

Mt. Fuji International Marathon 2023

Nov 26, 2023
Partly cloudy throughout the day.
Low: 30°, High: 56°
Time9AM10AM11AM12PM1PM2PM3PM
Temp
cloudy 42°
partly-cloudy-day 47°
cloudy 51°
cloudy 55°
cloudy 56°
partly-cloudy-day 55°
partly-cloudy-day 53°
Feel38°43°51°55°56°55°53°
Rain-------
Wind7mph
8mph
6mph
7mph
6mph
8mph
5mph
Dew34°34°36°41°41°40°41°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Mt. Fuji International Marathon 2022

Nov 27, 2022
Partly cloudy throughout the day.
Low: 40°, High: 60°
Time9AM10AM11AM12PM1PM2PM3PM
Temp
clear-day 52°
clear-day 56°
clear-day 58°
clear-day 60°
partly-cloudy-day 60°
clear-day 60°
partly-cloudy-day 58°
Feel52°56°58°60°60°60°58°
Rain-------
Wind5mph
8mph
7mph
7mph
8mph
7mph
6mph
Dew37°29°27°24°28°23°41°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Mt. Fuji International Marathon 2021

Nov 28, 2021
Clear conditions throughout the day.
Low: 28°, High: 49°
Time9AM10AM11AM12PM1PM2PM3PM
Temp
clear-day 40°
clear-day 43°
clear-day 45°
clear-day 46°
clear-day 48°
clear-day 49°
clear-day 47°
Feel33°38°40°45°45°45°44°
Rain-------
Wind10mph
9mph
9mph
3mph
8mph
7mph
8mph
Dew18°20°19°16°14°16°14°
RunScoreRun Score: 7Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8

Mt. Fuji International Marathon 2019

Nov 24, 2019
Cloudy skies throughout the day with rain clearing later.
Low: 35°, High: 67°, Heavy Rain
Time9AM10AM11AM12PM1PM2PM3PM
Temp
rain 55°
cloudy 39°
cloudy 62°
cloudy 65°
cloudy 67°
cloudy 67°
cloudy 63°
Feel55°39°62°65°67°67°63°
Rainmoderate------
Wind2mph
2mph
1mph
2mph
2mph
5mph
8mph
Dew55°12°58°58°59°59°59°
RunScoreRun Score: 5Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9