William Naranjo

William Naranjo is a Colombia long-distance runner, born on August 18, 1978. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:50.55 in the 5000m, 29:06.81 in the 10000m, 1:04:14 in the Semi, 2:15:38 in the Marathon and 45:36 in the 15Kilometr. He has earned 3 gold, 1 silver and 2 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Colombia.