 Ramba uchiverenga ndima ino - Campbell aiva nhengo yechikwata cheAustralia chakakunda menduru yegoridhe mumakwikwi e4 × 100 metres freestyle relaypamitambo yeOlympic yeZhizha ya2012 muLondon. Mumakwikwi echikadzi emamita makumi mashanu akasununguka iye nehanzvadzi yake Bronte vakashambira mumakwikwi akafanana, vachipedza wechitatu uye wechipiri zvichiteerana, uye vachikwanisa kuenda kuma semi fainari munzvimbo yegumi neyepfumbamwe zvichiteerana. 