凱(kai)蒂·萊德(de)(de)基(ji)(Katie LEDECKY),全(quan)名Kathleen Genevieve Ledecky,德(de)(de)系(xi)猶(you)太-愛爾(er)蘭人(ren),國籍(ji)美(mei)國。美(mei)國游(you)泳(yong)(yong)(yong)(yong)(yong)運(yun)(yun)動員(yuan),女(nv)(nv)(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)個人(ren)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)項目世(shi)(shi)(shi)界(jie)紀錄保(bao)持者。2012年(nian)(nian)倫敦奧運(yun)(yun)會獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)金(jin)(jin)牌(pai)(pai)(pai)(pai)。2013年(nian)(nian)巴塞羅那(nei)世(shi)(shi)(shi)界(jie)游(you)泳(yong)(yong)(yong)(yong)(yong)錦(jin)標賽(sai)(sai)獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)接力4塊金(jin)(jin)牌(pai)(pai)(pai)(pai),并當選世(shi)(shi)(shi)錦(jin)賽(sai)(sai)MVP。2015年(nian)(nian)喀山世(shi)(shi)(shi)界(jie)游(you)泳(yong)(yong)(yong)(yong)(yong)錦(jin)標賽(sai)(sai)獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)接力5塊金(jin)(jin)牌(pai)(pai)(pai)(pai),并蟬聯(lian)世(shi)(shi)(shi)錦(jin)賽(sai)(sai)MVP。2016年(nian)(nian)里約熱內盧奧運(yun)(yun)會獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)金(jin)(jin)牌(pai)(pai)(pai)(pai),并率領(ling)美(mei)國隊(dui)取得(de)(de)(de)女(nv)(nv)(nv)子(zi)4*100米(mi)(mi)(mi)(mi)(mi)(mi)(mi)銀(yin)(yin)牌(pai)(pai)(pai)(pai)和(he)4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)(jin)牌(pai)(pai)(pai)(pai)。2017年(nian)(nian)布(bu)(bu)達佩(pei)斯(si)(si)世(shi)(shi)(shi)界(jie)游(you)泳(yong)(yong)(yong)(yong)(yong)錦(jin)標賽(sai)(sai)獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)金(jin)(jin)牌(pai)(pai)(pai)(pai),200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)銀(yin)(yin)牌(pai)(pai)(pai)(pai),并率領(ling)美(mei)國隊(dui)取得(de)(de)(de)女(nv)(nv)(nv)子(zi)4*100米(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)(jin)牌(pai)(pai)(pai)(pai)和(he)4*200米(mi)(mi)(mi)(mi)(mi)(mi)(mi)金(jin)(jin)牌(pai)(pai)(pai)(pai)。當地(di)時間2018年(nian)(nian)3月(yue)26日,在華盛(sheng)頓國家新聞俱(ju)樂部(NationalPressClub)的午餐會上,美(mei)國游(you)泳(yong)(yong)(yong)(yong)(yong)天才少女(nv)(nv)(nv)凱(kai)蒂-萊德(de)(de)基(ji)宣布(bu)(bu)正式(shi)轉為(wei)職業選手,在2020東(dong)京奧運(yun)(yun)會之前(qian)的兩年(nian)(nian)依然把斯(si)(si)坦福(fu)大學作為(wei)訓練基(ji)地(di)。2019光州世(shi)(shi)(shi)界(jie)游(you)泳(yong)(yong)(yong)(yong)(yong)錦(jin)標賽(sai)(sai)獲(huo)(huo)(huo)得(de)(de)(de)女(nv)(nv)(nv)子(zi)800米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)金(jin)(jin)牌(pai)(pai)(pai)(pai),400米(mi)(mi)(mi)(mi)(mi)(mi)(mi)自(zi)由(you)泳(yong)(yong)(yong)(yong)(yong)銀(yin)(yin)牌(pai)(pai)(pai)(pai)。