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Kanagawa

Full Marathon

Shonan International Marathon

湘南国際マラソン

Date
December 6, 2026
Location
Kanagawa
Distance
Full Marathon
EventEntry FeeTime LimitCapacity
Full Marathon¥55,000——
10km¥8,500——
Finish Rate
—
Last updatedJune 18, 2026·13 days agoOfficial site checkedJune 18, 2026
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AI summary

COURSE

Course profile

Flat (PB-friendly)A flat course along the Seishō Bypass (coastal route)

Cutoffs & time limit

Full Marathon: Time limit 6 hours 30 minutes, 9 checkpoints (Checkpoint 1: approx. 5.1 km, 10:10 a.m. – Checkpoint 9: approx. 39.6 km, 2:55 p.m.; Finish: 3:30 p.m.). 10 km Fun Run: Time limit 2 hours (no checkpoints). 2 km Fun Run: 30 minutes. 1.4 km Run & Walk: 40 minutes

Water stations

Full Marathon: Water stations are set up approximately every 200 meters from about 5 km to about 40 km; there are 6 food stations (including one at Chigasaki Park at 10.8 km, etc.). You must bring your own water bottle. 10 km Fun Run: Water stations are located every 200 m from approximately 4.5 km to approximately 9.5 km. You must bring your own cup. 2 km and 1.4 km Fun Runs: No water stations.

Start method

Full Marathon: Starts at 9:00 a.m.; start time limit is 30 minutes (must start within 30 minutes of the starting gun). No details provided regarding wave starts or similar arrangements.

Finisher rewards

Participation Prize: THE NORTH FACE event-exclusive T-shirt (to be mailed in advance). Finisher’s Prize: A finisher’s medal for all finishers

Changing & baggage

Luggage storage is available through the Clean Start Plan (fees range from 770 to 2,200 yen). Temporary restrooms are set up along the course (primarily around the Kanmon area). No details provided regarding changing rooms.

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

3.7

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/AFinishability3.7AtmosphereN/AAccess3.0Value for MoneyN/A

Entering from overseas

INBOUND

Open to overseas runners

How to enter

Overseas runners (full marathon only) must enter via the dedicated overseas entry site RunJapan. All entry is online only.

Entry platform

RunJapan (dedicated overseas entry site); domestic runners use RUNNET or LAWSON DO! SPORTS.

What you need

Overseas entry is available for the full marathon only. Runners must be 18 or older and able to finish within 5 hours 45 minutes.

Payment

Entry fee for overseas full marathon participants is ¥21,500 (tax included), plus an entry handling fee. Payment is made online at the time of entry.

Bib pickup

Race numbers and timing tags are mailed to participants in advance; there is no on-site bib pickup. Bibs are sent to the address registered at entry, so overseas runners should confirm their delivery address carefully.

Entry period

First-round entry ran from 4 April 2026 (20:00); a second-round entry for the full marathon opens 5 June 2026 (20:00) via RUNNET, with limited spots. Entry closes 9 September 2026 (23:59) or when capacity is reached.

Notes

Only the full marathon is open to overseas residents; all other events (10 km Fun Run, 2 km, family run, etc.) are restricted to Japan-based runners. The race requires participants to carry a personal water bottle (minimum 200 ml) from the start.

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

Runner Reviews

REVIEWS
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Overall Score

3.4

/ 5.0 · 6-axis avg

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