Pedzisa mutsara unotevera: Mitchell akava zera-anokodzera kukwikwidza kwevakuru vepasi rose muna 2007. Mumakwikwi eAustralia, akahwina menduru yegoridhe pamubhedha. Akabva apinda mumakwikwi eWOGA Classic muPlano, Texas uye akabatsira chikwata cheAustralia kuhwina menduru yebronze. Mumwe nomumwe, Mitchell akaisa wechina munzvimbo yose, akabatanidzwa nemenduru yesirivha pahuremu hwehutano naKatelyn Mohr, uye akabatanidzwa nemenduru yebronze pamusangano wepasi neAlina Kozich. Akakwikwidza pa
World Championships pamwe chete naDaria Joura, Shona Morgan, Hollie Dykes, naChloe Sims, uye vakapedza vari gumi nomumwe mumutambo wokugadzirira. Mitchell akakwanisa kuenda kumakwikwi ekupedzisira, kwaakawana nzvimbo yechishanu.