<prompt> Qedela umusho olandelayo: UFhước wancintisana emncintiswaneni wamadoda wamamitha angama-200 wamahhala ngo-Agasti 7. Yena no-Ahmed Mathlouthi waseGreece bobabili baqeda okokugcina eqenjini lesibili ngesikhathi esingu-1: 50.39, futhi kamuva babelana ngesikhundla sama-41 ohlwini lokugcina. Ngo-Agasti 6, iViên yaqala ukuqhudelana emqhudelwaneni  <response>: emidlalweni yabesifazane engama-400 m, isigaba ayeqeqeshwe kahle futhi wabeka umgomo wokufinyelela kowamanqamu. Ngesikhathi sokuqeda ngo-4: 36.85, uViên waba ngowokuqala eqenjini lesithathu futhi waphula irekhodi lakhe likazwelonke elibekwe ku-2015 World Aquatics Championships esigabeni. Kodwa-ke, umphumela kaViên, wawunganele ukumfaka phakathi kwabadlali abayisishiyagalombili abahamba phambili emzuliswaneni wokugcina; ubekwe endaweni yesishiyagalolunye ohlwini lokugcina futhi ungaphansi kwamasekhondi angu-0.31 kuphela kunomuntu obhukuda endaweni yesishiyagalombili, u-Emily Overholt waseCanada. Ngosuku olulandelayo, wagcina eqenjini lesibili emncintiswaneni wabesifazane wamamitha angama-400 wamahhala. Ngesikhathi sokugcina esingu-4: 16.32, wabeka indawo yama-26 kwabangama-32 ababhukuda esilinganisweni sokugcina. UViên uncintisane emncintiswaneni wabesifazane wamamitha angama-200 ngomuntu ngamunye ngo-Agasti 8, lapho aqeda khona endaweni yokugcina nesikhathi esingu-2: 16.20, kuphela ngaphambi kukaRanohon Amanova wase-Uzbekistan, futhi wabeka indawo yama-33 kwabangama-39 ababambe iqhaza ekulinganisweni kokugcina. 