<prompt> Ngwala tšwetšopele ya serapa se - Vernon o ile a thoma go tsenela diphadišano tša boditšhabatšhaba tša dipapadi tša diatleletiki ka 2004 IAAF World Cross Country Championships moo a ilego a phenkgišana ka lebelo la banna la dimetara tše 8000; a fetša a le wa bo-64 ka nako ya metsotso e 27 le metsotswana e 12. Phadišano e latelago ya Vernon ya boditšhabatšhaba e be e le IAAF World Cross Country Championships ya 2005 moo a ilego a phadišana gape ka phadišanong ya banna ba banyenyane, mo nakong ye a fetša a le 48. Ka 2005 European Athletics Junior Championships o ile a phadišana ka 5000metres; go fetša 4th ka nako ya 14minutes le 27seconds. Ka Desemere 2005 o thopile sefoka sa gagwe sa mathomo sa boditšhabatšhaba ka European Junior Cross Country Championships a fetša a le 2 ka morago ga Barnabás Bene wa Hungary. Ka morago o ile a phenkgišana go Ditšhišinyego tša Yuropa tša Cross Country tša 2007  <response>: gomme a fetša e le wa boraro lebelong la banna ba nywaga ya ka tlase ga e 23. Ka 2007 European Athletics U23 Championships Vernon o ile a phadišana ka 5000metres gomme a fetša a le wa bošupa ka nako ya 13minutes le 59.24seconds. Vernon o ile a phenkgišana ka 2008 World University Cross Country Championships, a fetša ka boselela. Gape ka 2008 e be e le 2008 IAAF World Cross Country Championships moo Vernon a feditšego 115th ka dikhilometara tše 12 lebelo la banna ba bagolo. Phadišano ya gagwe ye kgolo ye e latelago e be e le 2008 European Cross Country Championships moo a ilego a phadišana ka lebelo la banna ba ka tlase ga mengwaga ye 23. O ile a fetša e le wa bobedi ka morago ga Andrea Lalli wa Motaliana. Vernon o ile a phenkgišana ka makga a gagwe a bone a dithuthuthu tša lefase ka bophara ka kgatišong ya 2009. O ile a phadišana lebelong la banna ba bagolo gomme a fetša e le wa bo-78. Ka 2009 European Cross Country Championships ka Dublin Vernon phenkgišana ka banna ba bagolo ba lebelo; go fetša 12th. 