<prompt> Pedzisa mutsara unotevera: Rengeruk akawana kubudirira kwake kwekutanga muna 2013, kuhwina mujaho weKenya wevechidiki vasati vakunda Berhan Demiesa wekuEthiopia kutora zita remamita 3000 pa2013 World Youth Championships muAthletics. Gore rakatevera racho akaiswa wechishanu munhangemutange yevaduku pa  <response>: Makwikwi eAfrica eCross Country, kugoverana ndarama yechikwata. Akafanoronga kukunda mumakwikwi ejunior eKenya aine mamita 3000 akanakisa e8: 53.41 maminetsi paIAAF Diamond League kutanga kwake muDoha. Pa2014 World Junior Championships muAthletics, zvisinei, akakundwa neAmerican mudzimba mutambi Mary Cain, achisiya Rengeruk nemenduru yesirivheri. 