2027 Itabashi City Marathon
The race features a generous time limit of 7 hours, a flat and easy-to-run course, and a high completion rate among beginners, making it accessible for runners aiming for personal best. It is rare to find a 42.195km held in Tokyo that is certified by both the Japan Association of Athletics Federations (JAAF) and World Athletics (WA), and designated as a World Ranking Competition, providing an excellent opportunity to set official records.
Race categories
42.195km, Family Run 1km, Junior 3km, 5km
Race morning
Source: Open-Meteo historical weather (ERA5). Singapore's typical dawn is its average daily low, 24°C (2021–2025).
More races around these dates
Sun42nd Miura International MarathonMiura City (Kanagawa)07Mar
SunTokyo Marathon 2027Tokyo07Mar
SunKagoshima Marathon 2027Kagoshima City and Aira City (Kagoshima)14Mar
SunNagoya Women's Marathon 2027Vantelin Dome Nagoya14Mar
SunTokushima Marathon 2027Tokushima City, Aizumi Town, Kitajima Town Naruto City (Tokushima)21Mar
Sun2XU Compression Run 2027F1 Pit Building21Mar
SunMetasprint Series : Triathlon 2027East Coast Park Car Park E21Mar
SunSeoul Marathon 2027Gwanghwamun Square to Jamsil Seoul Korea
About this race
When is 2027 Itabashi City Marathon?
2027 Itabashi City Marathon is on Sunday 21 March 2027, in Itabashi Ward (Tokyo).
How do I enter?
Entry runs through the organiser. Start at the official site and check it for registration dates, prices and any ballot.