 Aron Kipchumba Koech aka Haron Koech; born 27 January 1990 is a Kenyan hurdler. Pa2015 Athletics Kenya World Championship Trials akapedza wechitatu mumakwikwi emamita mazana mana. Gare gare gore iroro akamiririra Kenya mumakwikwi emamita mazana mana ane zvipingamupinyi.pa2015 World Championships muAthletics muBeijing, China. Nenzira yakanakisisa yomunhu oga, munguva ye49.38, akapedza 22nd mumhepo. Akakwanisa kuenda kumasemi finals uko akapedza ari 19th munguva ye49.54. Zvakare muna 2016 akapedza wechitatu pa2016 Athletics Kenya Olympic Trials kumashure kwemukoma wake naBoniface Mucheru Tumuti. Pamakwikwi eOlympics, Koech akapinda mumakwikwi okupedzisira apo munununa wake akarambwa mumakwikwi okutanga. Tumuti akaenderera mberi nekutora menduru yesirivheri munguva yeNational Record, nepo Koech akapedza ari wechinomwe. 48.49 yake mumutambo wokupedzisira ndiyo nhoroondo yake. 