Chikwata cheSirivheri chakatungamirwa naEdith Masai chikwata chevakadzi veKenya chakauya sechikamu chekuonekwa kwake kwekupedzisira kwenyika (uye chechishanu mumakwikwi) ku2001 IAAF World Cross Country Championships
, uko akauya mugumi. Akanakisa mumakwikwi e10K akatevera mwedzi wakatevera kuburikidza nekukunda muPoznań. Mushure mokunyarara muna 2002, akanga ari mukwikwidzi wenguva dzose muEurope muna 2003. Zvimwe zvinoshamisa zvaisanganisira kukunda mamita 1500 paFBK Games uye hupenyu hwakanaka hwe4: 07.38 maminetsi kwechitatu paSeville Athletics Grand Prix. Akagadza mamwe mamakisi e4: 32.65 maminetsi emakiromita uye 5: 41.02 maminetsi emamita zviuru zviviri paGolden Spike Ostrava. Paivawo nenzvimbo nhatu dzepamusoro pamisangano yeNotturna di Milano neOsaka Grand Prix. Mushure mekuita kwakaderera muna 2004, akasiya makwikwi.