<prompt> Pedzisa mutsara unotevera: Akaberekerwa muNyon, Vaud, Sprunger akakwikwidza pa2012 Summer Olympics mumakwikwi evakadzi e200 m uye mu  <response>: 4 × 100 m relay. Mumitambo yeOlympic ya2016, akakwikwidza mumakwikwi e400 m hurdles. 