Sport · Kanto
Itabashi City Marathon 2027
板橋Cityマラソン
A city road race in Tokyo, Tokyo Prefecture. A flat riverside marathon on the Arakawa riverbed in northern Tokyo, with a generous seven hour limit.
Confirmed dates
- Dates
- Sun 21 Mar 2027
- Date status
- Dates published by the organiser or an official tourism source
- Venue
- Arakawa River course, Itabashi City, Tokyo
- City
- Tokyo
- Prefecture
- Tokyo
- Region
- Kanto
- Category
- Sport
- Checked
- Sun 25 Oct 2026 against the official source
About this event
A flat riverside marathon on the Arakawa riverbed in northern Tokyo, with a generous seven hour limit. The date and details follow the race organiser and the AIMS directory of member races, which lists the official race site for each event. Entry is by the organiser's system, usually by lottery or first come first served, and roadside spectating is free.
Booking
Booked around the event: hotels, passes, transfers and eSIM. Booking options for this event are being checked and will be added here.
Official source: https://aims-worldrunning.org/directory.html?brid=YWdncwGLcPZ35ZuCFUtWnwDEW87C#THA. Dates checked Sun 25 Oct 2026.