第39回サフォークランド士別ハーフマラソン 2026

The Suffolkland Shibetsu Half Marathon is a summer road race held at Central Park in Shibetsu, a northern Hokkaido city known for its green surroundings and strong running-camp identity. The main event is a half marathon, with 10 km, 2 km, and 2 km fun-run options, catering to various running levels. The half marathon begins at 8 AM, a practical start time given Shibetsu's summer heat, and serves as a tune-up for local runners preparing for the Hokkaido Marathon's heat. The half marathon and 10 km courses are certified loops within Shibetsu City by the Japan Association of Athletics Federations. A key attraction is the field of participants: elite corporate-team runners and university track athletes compete, offering amateur entrants an opportunity to race alongside top Japanese competitors. Akemi Masuda is the event ambassador, and past guest runners have included Mizuki Noguchi and Yuki Kawauchi. Shibetsu highlights the race, leveraging its identity as a training-camp town and a sheep town. The event draws runners from all over Japan, with volunteers managing traffic control, aid stations, and baggage services.