<prompt> Bhala ukuqhubeka kwalesi sigaba - Iziqhingi zaseMarshall zithole izikhala zomhlaba wonke ezivela ku-International Association of Athletics Federations IAAF ukuthumela umsubathi oyedwa wesilisa, nowesifazane oyedwa, kuma-Olimpiki asehlobo ka-2016. URichson Simeon wamelela iziQhingi zaseMarshall emncintiswaneni wamamitha ayikhulu wamadoda, kanti uMariana Cress wamelela izwe emncintiswaneni wamamitha ayikhulu wabesifazane  <response>: . futhi. 