Gunma Marathon 2026

The Gunma Marathon in Gunma Prefecture, Japan, offers participants three race options: a full marathon, a 10 km race, and a riverside jogging event. The organizing office is located within the Jomo Shimbun business department in Maebashi. The provided race page does not specify the month or season for the event. The full marathon includes a downloadable course guide and an elevation chart, allowing runners to review the route and climbs prior to race day. The event features guest runners, and volunteers are provided with dedicated information and FAQ pages. Additionally, the website offers information on local accommodation, tourism, and Gunma's hot spring culture.