Tokyo

To be determinedEN

Itabashi City Marathon

板橋Cityマラソン

Date
March 21, 2027
Entry Deadline
December 4, 2026
Location
Tokyo
Venue
Special Event Site on the Arakawa Riverbank in Itabashi Ward, Tokyo (upstream from Toda Bridge on National Route 17)
Distance
To be determined
EventEntry FeeTime LimitCapacity
5km¥33,0001h10,000 runners
Family Run(1km)¥3,00010m1,000 runners
Finish Rate
—
Last updatedSeptember 21, 2026·8 days agoOfficial site checkedSeptember 28, 2026

AI summary

COURSE

Course certification

JAAF certifiedJapan Association of Athletics Federations (JAAF)-approved, World Athletics (WA)-certified course; WRk-eligible competition

Course profile

Flat (PB-friendly)Round-trip Course Along the Arakawa Riverbank (Flat)

Cutoffs & time limit

Halfway point: 12:30 p.m. (3 hours 30 minutes); 38.6 km mark: 3:30 p.m. (6 hours 30 minutes). Time limits: Marathon—7 hours; 5 km—1 hour; Junior—30 minutes; Family Run and Wheelchair Race—10 minutes each

Start method

Block Start, Simultaneous Start (Mixed Division: Japan Association of Athletics Federations-registered athletes and general participants)

Finisher rewards

Participation Prize: Original event T-shirt; Finisher Prize: Online Finisher Certificate, Finisher Medal (Marathon only)

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.

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(4/6)

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

4.9

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
Course AppealN/AOrganization & SupportN/AFinishability4.9AtmosphereN/AAccess3.0Value for MoneyN/A

English Support

INBOUND
EN

English information page available on the official site.

Entering from overseas

INBOUND

Open to overseas runners

How to enter

Overseas runners must enter via Run Japan (a separate international entry service), not through the standard RUNNET portal used by domestic runners.

Entry platform

Run Japan (international entry); domestic entries use RUNNET

What you need

Must be 19 or older on race day, in good health, and free of heart conditions. No specific overseas-only restrictions beyond using the Run Japan entry route.

Payment

Entry fee for overseas runners is ¥15,550 (tax included) via Run Japan, plus a separate handling fee. Domestic fee is ¥11,550.

Bib pickup

Race bibs and timing chips are mailed out in late February. No in-person pickup is mentioned, which is convenient for overseas runners.

Entry period

General entry: 1 August 2025 (10:00) to 24 November 2025 (23:59). Check Run Japan for their specific overseas entry window.

On race day

No overseas-specific race-day support mentioned. The race has a 7-hour time limit and standard aid stations on course.

Notes

A news post from 12 March 2026 references important information for participants who registered via Run Japan regarding race-day registration — overseas entrants should check the official site for any late-breaking instructions via that channel.

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

No runner reviews for this race yet.

Overall Score

4.0

/ 5.0 · 6-axis avg

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