Whakaotihia te rerenga e whai ake nei: Ko tana whakataetae nui o te tau 1991 i puta i runga i te 10,000 m i te 1991 World Championships i roto i te Athletics. Ahakoa he ngawari tana tohu me te oma 31:55.97 meneti, kaore i taea e ia te taurite i tenei ahua i te whakamutunga, i mutu ai ia i te 19 me te neke atu i te meneti. I tīmata te mahi a Sergent ki te heke iho, ā, i te tau 1992 ka eke ia ki te 27 o ngā tūranga i te
1992 World Cross Country race a kaore i puta i te 10,000 mita i te 1992 Olympics o Barcelona. I uru ia ki te kapa wahine i toa i te mētara parahi i te 1993 IAAF World Cross Country Championships, engari ko Farida Fatès i arahi i te tiima i te wa i mutu a Sergent i te 34th. I te 1993 World Championships in Athletics i whakakorea ia i nga wera o te 3000 m i tana putanga tuatoru me te whakamutunga i te whakataetae. Kaore ia i mutu i te wa o te tau, engari, i te 1993 Mediterranean Games, i tu i runga i te whenua o Languedoc-Roussillon, i riro i a ia te mētara hiriwa i runga i te 3000 m.