<prompt> Nyorera kupfuurira kweiyi ndima - Speed Skating yakagadzwa paMitambo yeOlympic yeVechidiki pakurongwa kwekutanga  <response>: muna 2012, nezviitiko zvisere. Nokuda 2016 uye 2020 shanduro nhamba zviitiko wakaderedzwa kusvika 7. Mujaho waibatanidzwa waiva nomutambo wokumhanya uri muboka. 