<prompt> Ngwala go tšwela pele ka serapa se - Kim o ile a swanelegela lebelo la basadi la go kitima ka go itšhikinya la dimithara tše 400  <response>: Dipapading tša Diolimpiki tša Selemo tša 2012 kua London, ka go tloša nako ya go tsena ya FINA B-standard ya 4:46.56 go tšwa go Dong-A Swimming Championships kua Ulsan. O ile a fenya lebelo la bobedi ka metsotswana e ka bago e mebedi pele ga boramabelo ba bangwe ba šupago, go akaretša le bao e kilego ya ba bafenyi ba gauta Sara Nordenstam wa Norway le Georgina Bardach wa Argentina yo a ilego a fenya dipapadi tša Olimpiki ka makga a mane, a roba rekoto ya gagwe ya 4:43.99. Phenyo e kgolo ya Kim e be e sa lekane go mo iša makgaolakgannyeng, ka ge a ile a bewa maemong a lesome-šupa ka kakaretšo ka go dikgetho tša mathomo. O rulagantše go phadišana dipapading tša Olimpiki tša Tokyo tša 2020. 