凱蒂·萊(lai)德基(ji)(Katie LEDECKY),全名(ming)Kathleen Genevieve Ledecky,德系猶太(tai)-愛(ai)爾蘭人,國(guo)(guo)(guo)籍美(mei)(mei)國(guo)(guo)(guo)。美(mei)(mei)國(guo)(guo)(guo)游泳(yong)(yong)(yong)運(yun)動員,女(nv)(nv)(nv)子(zi)(zi)(zi)400米(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)個人自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)項(xiang)目世(shi)界(jie)紀(ji)錄(lu)保持(chi)者。2012年倫敦奧運(yun)會獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)800米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai)。2013年巴塞羅那世(shi)界(jie)游泳(yong)(yong)(yong)錦標(biao)賽(sai)獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)400米(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)接力(li)(li)4塊金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai),并當(dang)選世(shi)錦賽(sai)MVP。2015年喀山世(shi)界(jie)游泳(yong)(yong)(yong)錦標(biao)賽(sai)獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)200米(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)、4*200米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)接力(li)(li)5塊金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai),并蟬(chan)聯世(shi)錦賽(sai)MVP。2016年里(li)約熱內盧奧運(yun)會獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)200米(mi)(mi)(mi)(mi)、400米(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai),并率(lv)(lv)領美(mei)(mei)國(guo)(guo)(guo)隊取得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)4*100米(mi)(mi)(mi)(mi)銀牌(pai)(pai)(pai)和(he)4*200米(mi)(mi)(mi)(mi)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai)。2017年布達(da)佩斯世(shi)界(jie)游泳(yong)(yong)(yong)錦標(biao)賽(sai)獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)400米(mi)(mi)(mi)(mi)、800米(mi)(mi)(mi)(mi)、1500米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai),200米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)銀牌(pai)(pai)(pai),并率(lv)(lv)領美(mei)(mei)國(guo)(guo)(guo)隊取得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)4*100米(mi)(mi)(mi)(mi)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai)和(he)4*200米(mi)(mi)(mi)(mi)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai)。當(dang)地時間(jian)2018年3月26日,在(zai)華盛頓國(guo)(guo)(guo)家(jia)新聞(wen)俱樂部(bu)(NationalPressClub)的午餐(can)會上(shang),美(mei)(mei)國(guo)(guo)(guo)游泳(yong)(yong)(yong)天才(cai)少(shao)女(nv)(nv)(nv)凱蒂-萊(lai)德基(ji)宣布正式轉為職(zhi)業選手(shou),在(zai)2020東京奧運(yun)會之前的兩年依然把斯坦福大學作為訓練(lian)基(ji)地。2019光州世(shi)界(jie)游泳(yong)(yong)(yong)錦標(biao)賽(sai)獲(huo)(huo)(huo)得(de)女(nv)(nv)(nv)子(zi)(zi)(zi)800米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)金(jin)(jin)(jin)(jin)牌(pai)(pai)(pai),400米(mi)(mi)(mi)(mi)自(zi)(zi)(zi)由(you)泳(yong)(yong)(yong)銀牌(pai)(pai)(pai)。