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Asahi Iioka Shiosai Marathon 2027
Asahi Iioka Shiosai Marathon 2027 takes place in Asahi, Chiba. The published running categories are 2, 3, 5, 21.0975 km.
20277 FebruaryRegistration open
Race details
- Local dates
- 7 February 2027 (Asia/Tokyo)
- Event year
- 2027
- Location
- Shiosai Stadium (Asahi Soccer Field), Asahi, Chiba · Japan · Asahi, Chiba
- Distance
- 2K, 3K, 5K and Half marathon
- Type
- Road race
- Entry status
- Registration open
- Entry deadline
- 30 November 2026
- Organiser
- 旭市スポーツ協会
Check this before entering
The race venue is Shiosai Stadium (Asahi Soccer Field). Iioka Utopia Center is the changing-room and baggage location, not the race venue. Current authorized entry categories are advertised accepting applications through 30 November 2026, subject to capacity. The 2K family category is an adult/child pair; the child must be age 5 through primary-school grade 3. The 3K, 5K and half categories belong to this same dated edition.
Official information
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