Today's weather is forecast to be partly cloudy.
The maximum temperature in Tokyo is expected to reach 17°C, with a minimum temperature of 7°C.
(As of March 1, 2026 4:00 a.m. / information quoted from "Japan Weather Association")

Higher-than-usual temperatures are expected today. Please take precautions against the heat and remember to hydrate frequently.

Participants are advised to wear clothing that can be easily adjusted during the race.

*Please refrain from discarding your clothing, as it may pose a risk to following runners. If you remove clothing near the start area, kindly place it in the designated clothing collection box.

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■Official Program Guidebook

■Road Closures

*Notice Regarding Unauthorized Websites and Fake Websites

【Additional Information for Spectators】
■[For Spectators] Important Information about Cheering Along the Course

■Supporter Navigation
On Race Day, we will be providing a service whereby users can use their computers, smartphones, or tablets to locate a runner on the course map and check their times.

■Flash report
View the lap times of all runners for every 5km, allowing you to follow the race live.

■Runner Cheering Guide: “Metro Cheering Squad 2026”

■Finish Area Map for Spectators

【Tokyo Marathon Foundation Official Social Media】
■Official Facebook

■Official X

■Official Instagram