Mt. Fuji International Marathon

富士山マラソン

5 (5)
Fujikawaguchiko, Yamanashi Prefecture, Japan
14 Dec, 2025 (Sun)
Event size: 10000 - 24999 participants

About the event

The Mount Fuji Marathon offers a visually striking and physically rewarding challenge, set in one of Japan’s most iconic natural landscapes. Held annually in late November, the AIMS- and JAAF-certified course takes runners on a single-loop route around the twin lakes of Kawaguchi and Saiko in Yamanashi Prefecture. With majestic views of Mount Fuji rising over calm waters and autumn foliage, the marathon balances rigorous competition with serene surroundings. Originally the Kawaguchiko Marathon, this event evolved in 2012 into its current form, now attracting thousands of runners from Japan and abroad.

Races offered by this event

You have 5 weeks to prepare

The map shown is based on data from the past edition of this event. The actual route for the upcoming edition may be different.

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News: Running

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Press Release

Mt. Fuji Marathon: A scenic course that's the topic of conversation worldwide

30 Jun, 2015 (Tue)

Credit : Fujisan Marathon Run alongside Mt. Fuji, Japan’s most beautiful sacred mountain and a World Heritage site! The fourth Mt. Fuji Marathon will be held on November 29th (Sunday) at Fujikawaguchiko-machi, Yamanashi Prefecture. The snow-capped peak of Mt. Fuji comes in and out of view multiple times along the course. In addition to the mountain views, runners can also enjoy the beautiful autumn leaves around Kawaguchi-ko Lake and Sai-ko Lake. With its reputation as the world’s most beautiful course, the marathon has experienced a burst of overseas participants. This year the marathon also features the launch of its charity fun run, organized in response to requests from people who want to run while enjoying views of Mt. Fuji, but feel unable to participate in the full marathon. The charity fun run is about 10 km in length. A portion of the participation fees will be donated to Mt. Fuji cleanup activities. First-time runners will feel comfortable taking part in the fun run. Credit : Fujisan Marathon The full marathon travels around two of the legendary Five Lakes of Mt. Fuji, Kawaguchi-ko Lake and Sai-ko Lake. From the 22 km point, runners depart Kawaguchi-ko Lake and head towards Sai-ko Lake along a highway that is popularly known as the “heart-tearing slope.” This 1 km climb is a challenging spot, but on the way back runners can enjoy panoramic views of the brilliant autumn leaves around Kawaguchi-ko Lake, and they will feel totally refreshed. This is a renowned spot on the Mt. Fuji Marathon, both along the way up and the way down. The full marathon commences at 9:00 a.m. Runners can make it in time for the start by taking a morning JR train from Shinjuku and the Fujikyuko Line. Come experience a course with autumn leaves, lake views, and Mt. Fuji!
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