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Kayapa, Philippines
H1 is the first 100-mile trail race in the Philippines. It belongs to an exclusive club of 100-mile races worldwide that have a total elevation gain of more than 10,000 meters. The ITRA-certified race has less than 10% of the route made up of concrete roads, and the rest, of single track trails, dirt/gravel paths, dry stream beds, grasslands, etc.
Born in July 2013, the ITRA (International Trail Running Association) aims to give a voice to parties involved in trail running in order to promote its strong values, its diversity, the safety of races and the health of runners, as well as to further the development of trail running and ensure a constructive dialogue between the national and international bodies with an interest in the sport.
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