At the 2004 Summer Olympics in Athens, Kadogan qualified for the Turkish squad on her senior stint in the women's shot put. A year earlier, she attained her season best and an Olympic B-standard entry mark of 17.16 metres from the European Cup League Series in Sofia, Bulgaria. During the prelims, Kadogan launched a 15.20-metre shot into the field on her opening attempt to obtain a thirty-fourth spot from a roster of thirty-eight athletes in the overall standings, failing to advance further to the final round.