Negros Oriental Ultramarathon 100 2014 will be on December 13, 2014 in Dumaguete City, Negros Oriental. The Negros Oriental Ultramarathon 100 offers you — and being designed for those who have yet to conquer their first 100 — the opportunity to run a total distance of 103 kilometers along the concreted and asphalted highway of Negros Oriental starting at 5pm through […]