Republic of Korea at the 1948 Summer Olympics

Athletics

800 metres, Men Lee Yun-Seok 6 h1 r1/3
1,500 metres, Men Lee Yun-Seok 9 h4 r1/2
5,000 metres, Men Sim Bok-Seok 10 h2 r1/2
10,000 metres, Men Ham Kee-Yong DNS
Sim Bok-Seok DNS
Marathon, Men Hong Jong-Oh 25
Seo Yun-Bok 27
Choi Yun-Chil DNF
Long Jump, Men Kim Won-Gwon 18 r1/2
Triple Jump, Men Kim Won-Gwon 12
Discus Throw, Men An Yeong-Han AC r1/2
Gin Gang-Hwan DNS
Hammer Throw, Men Gin Gang-Hwan 13
Discus Throw, Women Park Bong-Sik 18

Basketball

Basketball, Men Republic of Korea 8
An Byeong-SeokBang Won-SunChang Ri-JinJo Deuk-JunGang Bong-HyeonKim Jeong-SinLee Jun-YeongLee Sang-HunOh Su-Cheol

Boxing

Flyweight, Men Han Su-An 3 Bronze
Featherweight, Men Seo Byeong-Ran =5
Lightweight, Men Gang In-Seok =9

Cycling Road

Road Race, Individual, Men Hwang San-Ung DNF
Gwon Ik-Hyeon DNF

Football

Football, Men Republic of Korea =5
Choi Seong-GonJeong Guk-JinJeong Nam-SikHong Deok-YeongKim Gyu-HwanKim Yong-SikMin Byeong-DaePark Dae-JongPark Gyu-JeongU Jeong-HwanBae Jeong-HoAn Jong-Su (DNS)Cha Sun-Jong (DNS)Lee Si-Dong (DNS)Lee Yu-Hyeong (DNS)Oh Gyeong-Hwan (DNS)

Weightlifting

Bantamweight, Men Lee Gyu-Hyeok 4
Park Dong-Uk 10
Featherweight, Men Nam Su-Il 4
Choi Hang-Gi AC
Lightweight, Men Kim Chang-Hui 6
Na Si-Yun 7
Middleweight, Men Kim Seong-Jip 3 Bronze
Light-Heavyweight, Men Lee Yeong-Hwan 16

Wrestling

Bantamweight, Freestyle, Men Han Sang-Ryong AC
Featherweight, Freestyle, Men Kim Kuk-Fan AC
Lightweight, Freestyle, Men Kim Seok-Yeong =6
Welterweight, Freestyle, Men Hwang Byeong-Gwan AC