PaMitambo yeOlympic yakaitwa kuLondon muna 2012, Jones akahwina menduru dzesirivha munhangemutange yokumhanya yemamita 50 uye munhangemutange yokumhanya yemamita 4x100. Akawana menduru yegoridhe mumakwikwi e4×100-metre medley relay
pashure pokushambira gumbo rakasununguka mumatanho okutanga. Akakwikwidzawo mumakwikwi emamita zana akasununguka, asi haana kukwanisa kupinda mumakwikwi ekupedzisira.