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The Osaka Marathon is a premier mass-participation road race in Japan, renowned for its vibrant atmosphere and scenic route that finishes at the historic Osaka Castle.
Course Highlights
The Osaka Marathon offers a stunning urban tour of one of Japan’s most dynamic cities. The race begins in front of the Osaka Prefectural Government Building, a historic landmark in its own right. From there, runners traverse the wide, tree-lined boulevards of Midosuji, the city’s main artery, which is lined with high-end boutiques and architectural gems. The course winds through Nakanoshima, an island between the Kyu-Yodo and Tosabori rivers that serves as the city’s administrative and cultural center. Participants also run past the Kyocera Dome Osaka and through the bustling commercial districts that define the “Kitchen of Japan.” The grand finale takes place within the grounds of Osaka Castle Park, where runners cross the finish line with the majestic castle tower as a backdrop, providing an unforgettable conclusion to the 42.195-kilometer journey.
Race Details
The 14th edition of the Osaka Marathon is scheduled for Sunday, February 22, 2026. The event is a World Athletics Label Road Race and adheres to the strict regulations of the Japan Association of Athletics Federations (JAAF). The marathon starts in a staggered wave format beginning at 09:15 to ensure runner safety and minimize congestion. In addition to the full marathon, the event features the “720 〈Naniwa〉 Marathon,” which includes a 7.2-kilometer run and a 720-meter wheelchair race. The race is also a part of the Marathon Grand Championship (MGC) series, serving as a qualifying trial for major international competitions like the Asian Games and the Olympics. Runners must register in person at the Osaka Marathon EXPO, held at INTEX Osaka in the days leading up to the race, where they can experience local culture and sports exhibitions.
Why Runners Love It
Runners are drawn to the Osaka Marathon not just for the fast, flat course, but for the unparalleled support from the local community. The race is famous for its “Rainbow” theme, where participants choose one of seven charity colors, each representing a different cause such as environmental protection, health, or international aid. This philanthropic spirit creates a deep sense of purpose among the 34,000 participants. The crowd support is legendary, with millions of spectators lining the streets to offer “high-fives” and traditional Osaka snacks, turning the entire city into a giant festival. The blend of modern urban energy and historical landmarks, combined with the impeccable Japanese organization and the rewarding finish at Osaka Castle, makes it a “must-do” event on the global marathon calendar.
At a Glance
- Location: Osaka, Osaka Prefecture — Japan
- Next Date: 2026-02-22
- Distances: Marathon (42.195 km), 7.2 km (Runners), 720 m (Wheelchairs)
- Start Time: 09:15
Register & Learn More
Visit the official race website for entry details, course maps, and registration: https://www.osaka-marathon.com/2026/en/
The Osaka Marathon is a premier mass-participation road race in Japan, renowned for its vibrant atmosphere and scenic route that finishes at the historic Osaka Castle.
Course Highlights
The Osaka Marathon offers a stunning urban tour of one of Japan’s most dynamic cities. The race begins in front of the Osaka Prefectural Government Building, a historic landmark in its own right. From there, runners traverse the wide, tree-lined boulevards of Midosuji, the city’s main artery, which is lined with high-end boutiques and architectural gems. The course winds through Nakanoshima, an island between the Kyu-Yodo and Tosabori rivers that serves as the city’s administrative and cultural center. Participants also run past the Kyocera Dome Osaka and through the bustling commercial districts that define the “Kitchen of Japan.” The grand finale takes place within the grounds of Osaka Castle Park, where runners cross the finish line with the majestic castle tower as a backdrop, providing an unforgettable conclusion to the 42.195-kilometer journey.
Race Details
The 14th edition of the Osaka Marathon is scheduled for Sunday, February 22, 2026. The event is a World Athletics Label Road Race and adheres to the strict regulations of the Japan Association of Athletics Federations (JAAF). The marathon starts in a staggered wave format beginning at 09:15 to ensure runner safety and minimize congestion. In addition to the full marathon, the event features the “720 〈Naniwa〉 Marathon,” which includes a 7.2-kilometer run and a 720-meter wheelchair race. The race is also a part of the Marathon Grand Championship (MGC) series, serving as a qualifying trial for major international competitions like the Asian Games and the Olympics. Runners must register in person at the Osaka Marathon EXPO, held at INTEX Osaka in the days leading up to the race, where they can experience local culture and sports exhibitions.
Why Runners Love It
Runners are drawn to the Osaka Marathon not just for the fast, flat course, but for the unparalleled support from the local community. The race is famous for its “Rainbow” theme, where participants choose one of seven charity colors, each representing a different cause such as environmental protection, health, or international aid. This philanthropic spirit creates a deep sense of purpose among the 34,000 participants. The crowd support is legendary, with millions of spectators lining the streets to offer “high-fives” and traditional Osaka snacks, turning the entire city into a giant festival. The blend of modern urban energy and historical landmarks, combined with the impeccable Japanese organization and the rewarding finish at Osaka Castle, makes it a “must-do” event on the global marathon calendar.
At a Glance
- Location: Osaka, Osaka Prefecture — Japan
- Next Date: 2026-02-22
- Distances: Marathon (42.195 km), 7.2 km (Runners), 720 m (Wheelchairs)
- Start Time: 09:15
Register & Learn More
Visit the official race website for entry details, course maps, and registration: https://www.osaka-marathon.com/2026/en/