Table of Contents:

1. Introduction
2. Location and Access
3. Bag Deposit
4. Safety Regulations
5. Toilets and Runner Zones
6. Start Schedule
7. Strict Time Limits
8. FAQ
9. Summary and Additional Resources

Introduction

The Tokyo Marathon is one of the most prestigious running events in the world. Each year, it attracts thousands of participants eager to take on a course through the heart of Tokyo. Proper preparation for the start is crucial – knowing the start area and its regulations can help ease the beginning of the race.

Location and Access

The Tokyo Marathon start line is located at the Metropolitan Government Building in Shinjuku City. This is one of the most recognizable places in Tokyo. The easiest ways to get there:

• On foot – for those staying nearby,
• By metro – organizers provide a free public transport ticket (included in the race pack), but it is valid only on selected lines.

Nearest metro stations:

• Shinjuku (JR line, Tokyo Metro)
• Tochomae (Toei Oedo line)
• Nishi-Shinjuku (Tokyo Metro Marunouchi line)

Make sure you are familiar with your travel route, as not all metro lines honor the free race-day ticket.

Bag Deposit

If you selected the bag deposit option during registration, you can leave your bag at a designated point near the start line. If you did not choose this service, it cannot be added later.

It is advisable to arrive at the start area without extra baggage and bring only essentials that fit in your pockets.

Safety Regulations

The Tokyo Marathon is known for its strict security regulations.

• Personal checks – runners are thoroughly screened before entering the start area.
• Only sealed Japanese brand bottles (up to 500 ml) are allowed inside.
• Violation of rules, such as bringing non-Japanese labeled bottles, will result in confiscation.

Toilets and Runner Zones

There are toilets in the runner’s village, but none are available inside the designated start zones. This means it is essential to use the facilities before entering your “corral.”

Each start zone is separated by ropes and monitored by volunteers. There is no option to move to a faster zone.

Start Schedule

• Marathon start: 9:10 AM
• 10.7 km race start: 11:10 AM
• Time limit: 7 hours from the marathon start

Strict Time Limits

Tokyo Marathon organizers strictly enforce time limits. Runners who fail to maintain the required pace may be asked to leave the course.

Planning your race strategy and knowing the cut-off points is essential.

FAQ

1. Can I bring my own drinks?
   • Yes, but only in sealed Japanese brand bottles (max. 500 ml).
2. Can I change my start zone?
   • No, each runner must start in their designated zone.
3. What happens if I exceed the time limit?
   • You may be asked to leave the course.
4. Where can I leave my bag?
   • At the bag deposit points, if you selected this option during registration.

Summary and Additional Resources

The Tokyo Marathon is a highly organized event but requires strict adherence to the rules. Proper preparation will help you avoid stress on race day and focus on running.

Want to better prepare for the Tokyo Marathon and other prestigious races? Check out my guide to World Marathon Majors 2025, available here.