Mandiri Bintan Marathon

Mandiri Bintan Marathon 2025 marks the 4th edition of the international running event held at Lagoi Bay, Bintan Island, on November 8–9, 2025, organized by Bintan Resorts and iSport with the support of Bank Mandiri. The event features multiple race categories, including the Full Marathon, Half Marathon, 10K, Fun Run, and Family Run, under the theme “Run and Discover: Clean Oceans.” Part of the registration fees will go toward marine conservation and sustainability programs.