Ogawa Washi Marathon

2026 Half Marathon

21.1 km Road 🇯🇵 Ogawa, Hiki District, Saitama, Japan
When
Dec 13, 2026
Starts at 9:00am JST
Weather
Last Year's Race Weather
🌨️ Snow · -2°C–8°C · Wind 12 km/h
Registration
Open Now
Closes September 30, 2026
Event Details

If you cannot pass the half 1st gate 9.0 km point (Hibaridai Water Supply Station) within 1 hour and 03 minutes, if you cannot pass the Half 2nd Gate 13.9 km point (Katsuro Water Supply Station) within 1 hour 39 minutes, and if you cannot pass the Half 3rd Gate 18.1 km If you cannot pass the point (Masuo Water Supply) within 2 hours and 05 minutes, the competition will be canceled. Please remove the tip number card and get on the receiving car.
In order to lift the National Route 254 bypass section (Shiga - Kakuyama - Kinkatsuyama Tunnel) will be deregulated early, 50 minutes after the start of the half marathon (9:50), the last runner will run the sidewalk sequentially.
If you cannot pass the 10km Kanmon 6.3km point (Tsukushiya) within 50 minutes, the competition will be canceled. Please remove the tip number card and return to the roadside station on foot.

Event type
Half-Marathon
Distance
21.1 km
Surface
Road
Registration opens
August 10, 2026
Registration closes
September 30, 2026
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