 Ramba uchiverenga ndima iyi - Pazera remakore 17, Mackinnon akawana menduru mbiri dzendarama paWorld Championships ya1931muMürren, kuSwitzerland, achikunda zvose zviri zviviri mujaho wokufamba netsoka uye wokudonha. Makwikwi acho aiitirwa mumamiriro ezvinhu echando chakadzika, chakapfava chaisava chinetso kuna Mackinnon. 