<prompt> Kirchner dә kam fal suro bikkewa uwube do bikkewa Marshall Islandsbe lan bikkewa Olympicbe buro salakye dәn bikkewa bikkewa Olympicbe saa 2008ye Beijing lan, bikkewabe 50 m freestyle lan bikke makkarye dәn.  <response>: kǝla kǝnǝngabe. Shiye loktǝnzǝ 30.42 lan na kǝn diyaume-a kuru na kǝn 75 ye-a gozǝna suro loktǝ yakkǝbe kawu burobe dǝn, kuru semifinal 16 burobe dǝro letǝgǝnyi. 