The Hokkaido Marathon, inaugurated in 1987 with just 439 participants, has evolved into one of Japan's premier marathons, attracting nearly 20,000 runners annually. Held every August in Sapporo, Hokkaido, it stands as the nation's only full-scale summer marathon.

The race commences and concludes in Sapporo's Odori Park, offering a scenic course that weaves through the city's landmarks, including the vibrant Susukino district, the serene Nakajima Park, and the historic Hokkaido University campus. Notably, sections of the marathon route were utilized during the Tokyo 2020 Olympic Games, allowing participants to experience a part of Olympic history.

Over the years, the Hokkaido Marathon has been a significant event for elite athletes preparing for international competitions held in hot climates, such as the Olympics and World Championships. Approximately 40% of Japan's national team members selected for these global events have competed in this marathon, underscoring its importance in the nation's athletic calendar.

The event is renowned for its challenging yet picturesque course, enthusiastic local support, and the unique opportunity for amateur runners to compete alongside top-tier athletes. With its blend of urban and natural scenery, the Hokkaido Marathon offers a memorable experience for all participants.