Tuhia he tohutoro mō tēnei wāhanga - Kua kitea e Sylvia tana angitu tino pai i te tawhiti hawhe marathon, i reira ia i riro i te 2001 National Championships. Ko ia te kaihautū i te tau 2000. Na aua hua i whakauru ia ki te kapa National US i te 2001 IAAF World Half Marathon Championships
He aha? I wikitoria ano ia i te hawhe marathon i te hawhe marathon o Austin me te hawhe marathon o te taone nui o Amerika. I whakatauhia e ia tana rekoata whaiaro mo te 2:33:47 i te Marathon i te New York City Marathon i te 2002. I te taha o te 2:36:38 i te Marathon o Los Angeles, i kawea ia ki te nama 4 i runga i te rarangi US i taua tau. Kei a ia hoki te rekoata o te 3M Half Marathon. 2003 New York Marathon 2:33.10 Tuatahi American 10th, 3M Half Marathon 2004 P.R. 1:09.51 Tuatahi katoa