Namuhla kuqhubeka uMqhudelwano Wesibili Womhlaba Wamarobhothi Anesimo Somuntu. Kowamanqamu we-400 m wesigaba esincane sezokusubatha, irobhothi i-Tiangong liphinde lanqoba, kwathi isikhathi esikhonjiswe khona saba yimizuzwana engu-45.66.
Imodeli yerobhothi ethunyelwe yiqembu i-Tiangong emncintiswaneni we-400 m wesigaba esincane yi-Tiangong Omni. I-Tiangong Omni inobude obungu-1.35m, inesisindo esingu-39kg futhi inamandla athile okuthwala umthwalo. Yenzelwe izimo zesikhathi esizayo ezihlanganisa izindawo eziminyene, ukuhlenga ezimweni eziphuthumayo kanye nokusiza emakhaya. Okubalulekile ukuthi inohlelo oluvulelekile lokuthuthukiswa kabusha, oluvula ama-API amalunga, ezinzwa, esistimu kanye nokulawulwa kokunyakaza, ukuze lwehlise umkhawulo nezindleko zocwaningo nentuthuko yezinga eliphansi kubathuthukisi, lusheshise ukuqanjwa kabusha nokuthuthukiswa kwezicelo.
Emncintiswaneni wamanqamu we-400 m wesigaba esikhulu obuqale ngaphambilini namuhla, i-Tiangong Ultra yeqembu i-Tiangong iwine indondo yegolide yokuqala yalo Mqhudelwano Womhlaba Wamarobhothi Anesimo Somuntu ngesikhathi esingu-38.15, yaphinde yeqa irekhodi labantu.