凱蒂·萊(lai)德基(ji)(ji)(Katie LEDECKY),全名Kathleen Genevieve Ledecky,德系猶(you)太-愛爾蘭人,國籍美國。美國游(you)(you)泳(yong)(yong)(yong)運(yun)動員,女(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)個人自(zi)(zi)(zi)由泳(yong)(yong)(yong)項目世(shi)(shi)(shi)界(jie)(jie)紀錄保持者(zhe)。2012年(nian)(nian)(nian)倫敦(dun)奧(ao)運(yun)會獲(huo)(huo)得(de)女(nv)子(zi)800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)金(jin)牌(pai)(pai)。2013年(nian)(nian)(nian)巴塞羅(luo)那世(shi)(shi)(shi)界(jie)(jie)游(you)(you)泳(yong)(yong)(yong)錦(jin)(jin)(jin)標賽(sai)獲(huo)(huo)得(de)女(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)接力4塊金(jin)牌(pai)(pai),并當(dang)選(xuan)世(shi)(shi)(shi)錦(jin)(jin)(jin)賽(sai)MVP。2015年(nian)(nian)(nian)喀山世(shi)(shi)(shi)界(jie)(jie)游(you)(you)泳(yong)(yong)(yong)錦(jin)(jin)(jin)標賽(sai)獲(huo)(huo)得(de)女(nv)子(zi)200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)接力5塊金(jin)牌(pai)(pai),并蟬聯世(shi)(shi)(shi)錦(jin)(jin)(jin)賽(sai)MVP。2016年(nian)(nian)(nian)里(li)約熱內盧奧(ao)運(yun)會獲(huo)(huo)得(de)女(nv)子(zi)200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)金(jin)牌(pai)(pai),并率(lv)領美國隊取(qu)得(de)女(nv)子(zi)4*100米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)銀(yin)牌(pai)(pai)和4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)牌(pai)(pai)。2017年(nian)(nian)(nian)布(bu)達佩斯世(shi)(shi)(shi)界(jie)(jie)游(you)(you)泳(yong)(yong)(yong)錦(jin)(jin)(jin)標賽(sai)獲(huo)(huo)得(de)女(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)金(jin)牌(pai)(pai),200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)銀(yin)牌(pai)(pai),并率(lv)領美國隊取(qu)得(de)女(nv)子(zi)4*100米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)牌(pai)(pai)和4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)牌(pai)(pai)。當(dang)地時間2018年(nian)(nian)(nian)3月(yue)26日,在華盛頓國家(jia)新聞(wen)俱樂部(NationalPressClub)的(de)午餐會上,美國游(you)(you)泳(yong)(yong)(yong)天才少女(nv)凱蒂-萊(lai)德基(ji)(ji)宣(xuan)布(bu)正式轉為職業選(xuan)手,在2020東京奧(ao)運(yun)會之(zhi)前的(de)兩年(nian)(nian)(nian)依然把斯坦(tan)福大學(xue)作為訓練基(ji)(ji)地。2019光州(zhou)世(shi)(shi)(shi)界(jie)(jie)游(you)(you)泳(yong)(yong)(yong)錦(jin)(jin)(jin)標賽(sai)獲(huo)(huo)得(de)女(nv)子(zi)800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)金(jin)牌(pai)(pai),400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由泳(yong)(yong)(yong)銀(yin)牌(pai)(pai)。