<prompt> Pedzisa mutsara unotevera: Muna 2009, Miller akanga adzoka achikwikwidza mumakwikwi eBritain, zvikurukuru mumutambo wemamita 800. Pakazosvika gore rakatevera akanga awedzera 1500m kumitambo yake uye akarekodha zvakanakisisa zvake gore iroro re4:27.47. Muna 2011 akaenda kuDubai kunokwikwidza muIWAS World Junior Championships, achikunda nzvimbo yekutanga pa1500m uye bronze pa800m. Mwedzi wakatevera akanga ari muGermany, uko akawana nzvimbo yechipiri mumakwikwi e800m paGerman National Paralympic Championships. Mhedzisiro yake kusvika muna 2012 yakamuona achisarudzwa kuchikwata cheGreat Britain che  <response>: Mitambo yeParalympics yeZhizha muLondon. Ikoko akakwikwidza mumakwikwi e1500m T37, achipedza wechinomwe nenguva ye4: 21.57. 