 Ramba uchinyora ndima iyi - McKeon akahwina menduru ina dzesirivha nedzimwe mbiri dzendarira paWorld Swimming Championships ya2017. Akakwikwidza mumakwikwi emamita 100 achimhanya neshiri. Mumakwikwi aya akanga ari wechitatu, aine nguva ye56.81. Mushure maizvozvo muchikamu chechipiri chemagumo, akapedza wechipiri achiisa rekodhi yeOceania ye56.23. Mumakwikwi ekupedzisira akavandudza nguva ino uye akapedza wechipiri shure kwaSarah Sjöström aine rekodhi yeOceania nguva ye56.18. Mumakwikwi emamita mazana maviri akasununguka akaenderera mberi achibva kumakwikwi kusvika kuma semi fainari aine nguva yechina inokurumidza pa1: 56.61. Zvadaro mumasemifainari akanga ari wechipiri mumakwikwi ake uye wechipiri mumakwikwi ose. Mumakwikwi ekupedzisira akaratidza chimiro chake chakanaka uye akagovana menduru yesirivheri naKatie Ledecky nenguva ye1:55.15, achiramba ari kumashure kweanokunda menduru yeOlympic uye mbiri yeNyika mundima iyoyo, Federica Pellegrini. Ndarama yake yechitatu yakauya kubva ku4 × 100 metres freestyle relay naBronte Campbell, Brittany Elmslie naShayna Jack, timu yake iri 0.29 masekondi kumashure kweUSA. Medari yake yechina yesirivha yakabva mumakwikwi e4×100 m akasanganiswapamwe chete nevaaitamba navo Mitch Larkin, Daniel Cave naBronte Campbell. 