Shin Mashiko Jonaizaka Ultra 2026
Japanese name:シン・益子城内坂ウルトラ2026
📅 Sat, Oct 3, 2026 - Sun, Oct 4, 2026
About this event
The "Shin Mashiko Jonaizaka Ultra 2026" will be held in Mashiko Town, Tochigi Prefecture. This tournament aims to revive the "Jonaizaka Ultra Marathon," which was once loved by many runners. Set at a level that can be enjoyed by beginners to intermediate runners, participation prizes are also prepared. Official timing measurement will also be conducted, making it an attractive event for running enthusiasts. The entry period was from 12:00 on July 30, 2026 to 23:59 on August 3. The participation fee is 10,000 yen. This event is expected to be an unforgettable experience for runners running through the beautiful nature of Mashiko Town.
Official website (Japanese) ↗Venue
Mashiko Town
Mashiko, Haga District, Tochigi
Open in Google Maps ↗