Be Trailready Presents: MSMR 2019 (5th Edition) and the 2nd Leg for the Grandslam of the BTR Trail Running Series 2019. Mt. Sembrano Mountain Run 2019 will be held on March 03, 2019 at the Brgy. Hall of Malaya, Pililla, Rizal. Mt. Sembrano Mountain Run 2019March 03, 2019Brgy. Hall of Malaya,...