<prompt> Bhala ukuqhubeka kwalesi sigaba - UHalsall wamelela iGreat Britain kuma-Olympic asehlobo ka-2008 emjahweni wamamitha ayi-100 ngesibhamu, emjahweni wamamitha ayi-50 wamahhala  <response>: , 100 m freestyle, 4×100 m freestyle, 4×200 m freestyle futhi 4×100 m medley 