Association of International Marathons and Distance Races

The home of world running™

10th Osaka Marathon and 77th Lake Biwa Mainichi Marathon

Japan | M | Full member of AIMS

Race information

Forthcoming events


Osaka/Lake Biwa Mainichi Marathon

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Past events


Osaka Marathon

Event cancelled

A virtual event may be available. Please consult the race website.


Osaka Marathon


Osaka Marathon


Osaka Marathon


Osaka Marathon

Facebook updates

Contact details

Mr. Keiji Ashihara
14–16 Nanko-kita1
Suminoe-Ward Osaka City

T: +81 6 6210 9317

In depth on 10th Osaka Marathon and 77th Lake Biwa Mainichi Marathon…

Distance Running Edition 4 2017

3. running on midosuji while looking a sign of glico.

Runners are cheered on by the largest number of spectators in Japan

Read more…

Distance Running Edition 1 2015

Thirty thousand runners participating; ten thousand volunteers providing support; and hundreds of thousands of roadside spectators cheering the runners on. Welcome to the Osaka Marathon, the biggest in Japan.

Read more…


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Distance Running

Official quarterly magazine of AIMS

Cover of 2021 Edition 4

Latest issue:
2021 Edition 4

Cover: Eliud Kipchoge wins the Olympic Marathon in Tokyo

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