Results for Republic of Korea in 400 metres Freestyle, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1964 Summer Olympics	Im Geum-Ja	30
1996 Summer Olympics	Jeong On-Ra	31
2000 Summer Olympics	No Ju-Hui	37
2004 Summer Olympics	Ha Eun-Ju	32
2008 Summer Olympics	Lee Ji-Eun	37
2012 Summer Olympics	Kim Ga-Eul	34
2020 Summer Olympics	Han Da-Gyeong	21