 Nyora kupfuurira kweiyi ndima - Kubva muna 2012, murairidzi waZelinka ndiLes Gramantik. Munguva 2012 Canadian Olympic miedzo nokuti njanji uye munda, iye akaisa itsva pachake yakanakisisa, 6599 pfungwa, uye itsva Canadian rekodhi zvibodzwa nokuda heptathletes, musi waJune 28, 2012, besting ake ekare pachake yakanakisisa uye Canadian rekodhi, yakatarwa panguva 2008 Olympics. Izvi zvakamusarudzira ku2012 London Olimpiki yeheptathlon. Mazuva maviri gare gare, akapedza ari wokutanga mumakwikwi emamita zana ane zvipingamupinyi, achimukodzerawo kumakwikwi iwayo. Akanga afunga kuirasa kuti afungisise nezveheptathlon, asi akasarudza kukwikwidza mumitambo miviri. Pa 2012 London Olympics, Zelinka akapedza 7th zvachose zvose Womens Heptathlonuye nhangemutange yemamita 100 ane zvipingamupinyi. 