Mt. Sinai 100 Ultra marathon happens on the 18th & 19th of March, 2017 at Mt. Sinai, Pintong Bukawe, San Mateo, Rizal! The distances are 110km, 50km, 16k, 8k and 1k for kids. Registration still ongoing! Check the details and register now! Sinai 100 UltraMarathon March 18-19, 2017 Mt. Sinai, Pintong Bukawe, San Mateo, Rizal, […]