とちぎチャレンジマラソン2026IN栃木市総合運動公園陸上競技場

The Tochigi Challenge Marathon is a running event held at Tochigi City General Athletic Park Stadium, located at 760 Kawarada-cho in Tochigi City, Tochigi Prefecture. It welcomes both residents and visitors, offering categories for children, adults, parent-child teams, elementary school students, junior high school students, and older participants. The event features races including a 3 km distance and a full marathon of 42.2 km. Junior high school students and older may compete in multiple events. With an estimated 100 to 499 participants, it resembles a community race rather than a large city marathon. Participants receive measured races, participation prizes, and special benefits.