| Speed Skating |
1996 Asian Winter Games |
Harbin |
 CHN |
1,000 m, Men |
10 |
 KOR |
|
| Speed Skating |
1996 Asian Winter Games |
Harbin |
CHN |
1,500 m, Men |
8 |
KOR |
|
| Speed Skating |
1996 Asian Winter Games |
Harbin |
CHN |
500 m, Men |
6 |
KOR |
|
| Speed Skating |
1997 Winter Universiade |
Muju-Jeonju |
KOR |
1,000 m, Men |
9 |
KOR |
|
| Speed Skating |
1997 Winter Universiade |
Muju-Jeonju |
KOR |
500 m, Men |
🥈 |
KOR |
|
| Speed Skating |
1997 Winter Universiade |
Muju-Jeonju |
KOR |
1,500 m, Men |
🥉 |
KOR |
|
| Speed Skating |
1998 ISU World Sprint Championships |
Berlin |
 GER |
Sprint, Men |
12 |
KOR |
|
| Speed Skating |
1999 Asian Winter Games |
Gangwon |
KOR |
1,000 m, Men |
🥈 |
KOR |
|
| Speed Skating |
1999 Asian Winter Games |
Gangwon |
KOR |
500 m, Men |
8 |
KOR |
|
| Speed Skating |
2001 ISU World Sprint Championships |
Inzell |
GER |
Sprint, Men |
9 |
KOR |
|
| Speed Skating |
2002 ISU World Sprint Championships |
Hamar |
 NOR |
Sprint, Men |
6 |
KOR |
|
| Speed Skating |
2003 ISU World Sprint Championships |
Calgary |
 CAN |
Sprint, Men |
6 |
KOR |
|
| Speed Skating |
2003 Asian Winter Games |
Aomori |
 JPN |
1,500 m, Men |
🥇 |
KOR |
|
| Speed Skating |
2003 Asian Winter Games |
Aomori |
JPN |
1,000 m, Men |
🥇 |
KOR |
|
| Speed Skating |
2003 Asian Winter Games |
Aomori |
JPN |
500 m, Men |
4 |
KOR |
|
| Speed Skating |
2004 ISU World Sprint Championships |
Nagano |
JPN |
Sprint, Men |
20 |
KOR |
|
| Speed Skating |
2005 ISU World Sprint Championships |
Kearns, Utah |
 USA |
Sprint, Men |
11 |
KOR |
|
| Speed Skating |
2006 ISU World Sprint Championships |
Heerenveen |
 NED |
Sprint, Men |
4 |
KOR |
|