On the race day (Sunday, March 2), Tokyo Marathon 2025 will provide the following information services.

●Supporter Navigation
On the Race Day, we will provide a service that allows users to track a runner’s location on the course map and check their times using a computer, smartphone, or tablet. This will enable families and friends to move ahead on the course and cheer for their runner along the way.
*Available from March 2 (Sun.) 00:00

●Flash report
Track the lap times of all runners every 5km and experience the race live.
*Scheduled to be released on March 2

Also, we kindly ask for your cooperation in following proper cheering etiquette along the course on the race day. Please check the details here.