Camsur Marathon 2025 will be on May 25, 2025 at Pamuntugan Park, Brgy. San Buena, Buhi,Province of Camarines Sur.  Camsur Marathon 2025May 25, 2025Camarines Sur Camsur Marathon 2025 Registration: https://www.racemeister.com/pages/2025/camsur-marathon For event distances, registration fee and where to register and other event details, check out the poster....