<prompt> Bhala ukuqhubeka kwalesi sigaba - UKirchner wayengomunye wabasubathi abahlanu ababemele iziQhingi zaseMarshall kuma-Olympic ehlobo lika-2008 eBeijing, encintisana emjahweni wabesifazane ongamamitha angama-50  <response>: . futhi. Wabeka isikhathi esingcono kakhulu samahora angu-30.42 ukuze athathe indawo yesine kanye neyesikhombisa nanhlanu jikelele ekushiseni kathathu kwe-prelims yasekuseni, ehluleka ukuqhubekela phambili kuma-semifinals aphezulu ayi-16. 