 Rambai muchinyora ndima ino - McFarlane akaita kutanga kwake pasi rose mukusvetuka kureba uye zvipingamupinyi pa2010 World Junior Championships muAtletics, asi anga asiri kukwikwidza padanho iro uye akabviswa mumutambo wekutanga wezvose zviri zviviri. Akasangana nomugumo wakafanana paUniversiade gore rakatevera, uyewo akaiswa pakupedzisira muna gumi nematanhatu paPan American Games. Mutambo wake wekupedzisira wekunze mumakwikwi emakore akauya pa2012 South American Under-23 Championships. Akaisa pfungwa dzake pazvipingamupinyi ikoko uye akapedza ari wechina. 