<prompt> Kirchner e be e le yo mongwe wa boradiatletiki ba bahlano bao ba ilego ba swaya mathomo a diOlimpiki bakeng sa Dihlakahlaka tša Marshall ka Dipapading tša Diolimpiki tša Selemo tša 2008 kua Beijing, ba phenkgišana ka 50 m freestyle ya basadi  <response>: .. le O ile a hloma lebelo la gagwe la 30.42 go tšea lefelo la bone le la bošupa-masometshela-hlano ka kakaretšo ka go fiša ga boraro bja prelims ya mesong, a palelwa ke go fetela pele go top 16 semifinals. 