The 2026 BTN Jakarta International Marathon (BTN JAKIM) commenced with a strong showing, attracting 20,500 participants on its opening day. The event signifies a significant turnout for the marathon’s initial phase. Details regarding specific race categories and results from the first day were not immediately available. Organizers anticipate continued participation throughout the remainder of the marathon. The marathon is expected to boost tourism and promote a healthy lifestyle within the city. Further updates on the competition will be released as the event progresses.