Results for Republic of Korea in 100 metres Backstroke, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1988 Summer Olympics	Park Dong-Pil	40
1992 Summer Olympics	Ji Sang-Jun	40
1996 Summer Olympics	Kim Min-Seok	39
2000 Summer Olympics	Seong Min	31
2004 Summer Olympics	Seong Min	30
2008 Summer Olympics	Seong Min	23
2012 Summer Olympics	Park Seon-Gwan	36
2016 Summer Olympics	Won Yeong-Jun	30
2020 Summer Olympics	Lee Ju-Ho	21
2024 Summer Olympics	Lee Ju-Ho	30