Tokyo

Half MarathonEN

Setagaya 246 Half Marathon

世田谷246ハーフマラソン

Date

November 8, 2026

Location

Tokyo

Distance

Half Marathon

Entry Fee

—

Time Limit

—

Capacity

2,000 runners

Finish Rate

—

Last updatedJuly 20, 2026·38 days agoOfficial site checkedAugust 24, 2026Info may be outdated

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AI summary

COURSE

Course certification

JAAF certifiedJapan Association of Athletics Federations (JAAF) Certified Meet (Tentative) · World Athletics Certified Course

Course profile

Some sections of the course include gravel roads and unpaved areas.

Cutoffs & time limit

Five time-limit checkpoints will be set up along the half-marathon course, with a specific time limit set for each checkpoint starting from the starting gun.

Start method

Gross Time Measurement (from the starting gun)

Changing & baggage

There is a free baggage check-in service for the half marathon (excluding valuables).

Summary for guidance. Always confirm details on the official site. Last verified: June 22, 2026

Access

ACCESS

Note: the map shows the approximate area. Check the official site for the exact start/venue.

Find a place to stay

STAY

Opens an external booking site with check-in set to the day before the race.

Search on Rakuten Travel ↗Search on Booking.com ↗

Links to external booking sites (affiliate programs may be used). Reservations and payments are handled on each site.

Score

RATINGSAuto-calculated from market research, official data, and online voicesSome scores unavailable（5/6）

Course Appeal

コースの魅力

N/A

Organization & Support

運営・サポート

N/A

Finishability

完走しやすさ

N/A

Atmosphere

大会の盛り上がり

N/A

Access

アクセス

3.0

Value for Money

コスパ

N/A

English Support

INBOUND

English information page available on the official site.

Entering from overseas

INBOUND

Possible via an entry platform

How to enter

Lottery-based entry via RUNNET (internet registration required).

Entry platform

RUNNET — free membership registration required to apply.

What you need

Applicants must be in good health and able to finish within the time limit. Runners under 18 need parental consent. No explicit overseas-specific restrictions stated, but a Japanese address may be needed for bib postal delivery.

Payment

Entry fee must be paid by 3 September 2026. No refunds for any reason.

Bib pickup

Bibs (athlete bibs with timing chip) are mailed in advance; participation guide dispatched around 23 October 2026. No in-person pickup indicated, but overseas postal delivery is not confirmed.

Entry period

7 July 2026 – 31 July 2026 (lottery). Results notified by email around 21 August 2026.

Notes

Entry is already closed (closed 31 July 2026). The race is a JAAF-certified half marathon starting and finishing at Komazawa Olympic Park. Overseas runners should note that bibs are posted to registrants, and a deliverable address in Japan may be needed.

Summary for guidance. Always confirm details on the official site. Last verified: August 10, 2026