| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Artistic Gymnastics (Gymnastics) |
 KOR |
|
|
|
Lee Jung-Hyun |
|
|
Individual All-Around, Women
(Olympic)
|
|
Final |
Uneven Bars |
Execution Judge 1 |
|
|
|
Individual All-Around, Women
(Olympic)
|
|
Qualification |
Horse Vault |
Execution Judge 2 |
|
|
|
Team All-Around, Women
(Olympic)
|
|
Qualification |
Horse Vault |
Execution Judge 2 |
|
|
|
Team All-Around, Women
(Olympic)
|
|
Final |
Uneven Bars |
Execution Judge 4 |
|
|
|
Floor Exercise, Women
(Olympic)
|
|
Final |
|
Execution Judge 3 |
|
|
|
Horse Vault, Women
(Olympic)
|
|
Qualification |
|
Execution Judge 2 |
|
|