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Tokyo

Full Marathon

The 15th Jonanjima Haneda Marathon

第15回 城南島羽田マラソン

Date
Date TBA
Location
Tokyo
Venue
城南島海浜公園
Distance
Full Marathon
Entry Fee
—
Time Limit
6h
Capacity
—
Finish Rate
—
Last updatedJune 18, 2026·14 days agoOfficial site checkedJune 18, 2026
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AI summary

COURSE

Course certification

Not certifiedNo mention of Japan Association of Athletics Federations (JAAF) certification (criterium-style circuit course)

Course profile

Flat (PB-friendly)A 3,014-meter loop course that includes Jonan Island Seaside Park and public sidewalks

Cutoffs & time limit

The checkpoint time for the full individual race is 2:15 p.m. (time limit: 6 hours); for the 30-kilometer individual race, it is 4 hours and 30 minutes; and for the half-marathon individual race, it is 3 hours.

Start method

Full and Half Marathons: 9:00 a.m. Mass Start

Finisher rewards

Finisher's Prize: One item chosen from among a T-shirt, towel, bib clip, or coupon; a finisher's towel for full marathon finishers; and a certificate of completion issued to all participants

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.

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

2.6

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/AFinishability2.6AtmosphereN/AAccess3.0Value for MoneyN/A

Entering from overseas

INBOUND

Overseas entry not available

What you need

A health questionnaire and pledge (with emergency contact) must be submitted at the venue on race day. An English version of this form is available.

Bib pickup

Bib pickup is at the race venue on the day. Registration closes 30 minutes before each event's start time.

Entry period

Entry deadline is 8 January 2026; late entry available until 18 January 2026.

Notes

Entry appears to require in-person on-the-day registration and bib pickup at the venue, making it impractical for overseas runners. Online entry via 'Raku-Raku Login' is listed but marked as closed. No overseas-specific entry process is mentioned.

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

Runner Reviews

REVIEWS
Write a review

No runner reviews for this race yet.

Overall Score

2.8

/ 5.0 · 6-axis avg

Official site →

Overseas entry not available