第12回 大田区多摩川新緑マラソン

How to enter

Online entry via the official site ('楽々ログイン') or proxy entry agencies. A health questionnaire (available in English) must be printed and submitted at reception on race day.

Entry platform

Earthrunclub official site (楽々ログイン); also third-party proxy agencies

What you need

Submission of a health questionnaire and pledge form (English version available) at race-day reception. No domestic address or phone requirement is explicitly stated.

Payment

Entry fees range from ¥2,500 (1.5 km individual) to ¥7,000 (full marathon individual). Team relay from ¥14,000.

Bib pickup

Bibs are distributed at the venue on race day. Reception opens at 7:45 for full/30 km/half, and at 10:00 for shorter distances.

Entry period

Regular entry closes 1 April 2026. Late entry is available 2–12 April 2026 via the official site only, with a ¥500 surcharge.

On race day

English-language health questionnaire provided. Water, sports drink, and nutritional supplements at one aid station. First-aid staff and AED on site.

Notes

No changing rooms are provided; arrive ready to run. The course is a riverside cycling path loop of 3,014 m. The page does not explicitly address overseas runners or overseas payment methods.