Gunma

To be determined

Gunma Marathon

ぐんまマラソン

Date

November 3, 2026

Entry Deadline

August 17, 2026

Location

Gunma

Venue

正田醤油スタジアム群馬（群馬県立敷島公園内）

Distance

To be determined

Event	Entry Fee	Time Limit	Capacity
Full Marathon	¥4,001	—	—
42.195km	¥13,500	6h	5,500 runners
Riverside Jogging (approx. 4.2km)	¥4,000	—	5,700 runners

Finish Rate

—

Last updatedJune 18, 2026·14 days agoOfficial site checkedJune 18, 2026

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AI summary

COURSE

Course certification

JAAF certifiedThe full marathon and 10K marathon courses are certified by the Japan Association of Athletics Federations. The Riverside Jogging event uses a specially designated course (not certified).

Course profile

Course elevation profile included (no detailed figures provided)

Cutoffs & time limit

[Full Marathon] Time limit: 6 hours. Checkpoint 1: 8.2 km / 10:20, Checkpoint 2: 11.3 km / 10:47, Checkpoint 3: 15.2 km / 11:19, Checkpoint 4: 20.1 km / 11:58, 5th checkpoint: 24.4 km / 12:33, 6th checkpoint: 27.3 km / 12:56, 7th checkpoint: 29.5 km / 1:14 PM, 8th checkpoint: 33.2 km / 1:44 PM, 9th checkpoint: 35.7 km / 2:05 PM, 10th checkpoint: 40.0 km / 2:40 PM, Race ends at 3:00 PM. [10km Marathon] Time limit: 1 hour 30 minutes. Checkpoint 1: 5.7 km / 11:00, Checkpoint 2: 7.5 km / 11:12.

Water stations

Water and sports drinks will be provided at the water stations along the riverside jogging course; participants may also refill their own bottles (paper cups will be available). The “Bring Your Own Bottle” initiative is not in effect for the full marathon or 10K races. No details regarding the number or locations of the stations are provided.

Start method

Full Marathon and 10K: Two-wave start (runners will line up in the order of Japan Association of Athletics Federations (JAAF) registered participants followed by the general public; blocks will be assigned based on self-reported times). Riverside Jog: Runners will line up by category and start in sequence.

Finisher rewards

Participation Prize: Original T-shirt (for all events and all participants; distributed at the venue on the day of the event). Original commemorative towel for full marathon finishers. Online completion certificates will be issued (no paper copies). Overall winners will be honored on the day of the event, and age-group winners will receive certificates by mail at a later date.

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（3/6）

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

3.4

Entering from overseas

INBOUND

Possible via an entry platform

How to enter

Online entry via RUNNET (free registration required).

Entry platform

RUNNET

What you need

No overseas-specific restrictions mentioned, but a RUNNET account is required. Payment options include credit card or convenience store payment (konbini).

Payment

Credit card or convenience store (konbini) payment. Entry fee surcharge: ¥240 for entries up to ¥4,000; 6% for entries over ¥4,000.

Bib pickup

Race bibs (and parking passes if applicable) are mailed to participants in late October, suggesting a Japanese address may be needed.

Entry period

April 9 to August 17, 2026 (entries for the 2026 race are already closed).

Notes

The bib mailing in late October implies a Japanese delivery address may be required, which could be a barrier for overseas runners. No explicit overseas entry policy is stated on the site.

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

Runner Reviews

REVIEWS

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Overall Score

3.0

/ 5.0 · 6-axis avg

Official site →