Whakaotihia te rerenga e whai ake nei: Kua kitea e Sylvia tana angitu pai i te tawhiti Haurua Marathon, i wikitoria ai ia i te 2001 National Championships. Ko ia te kaihautū i te tau 2000. Nā ēnei hua i eke ia ki te kapa ā-motu o Amerika i te
2001 IAAF World Half Marathon Championships. Ko nga toa o te ao e rua tekau ma rua. 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