| Speed Skating |
1997 Winter Universiade |
Muju-Jeonju |
 KOR |
500 m, Men |
12 |
KOR |
|
| Speed Skating |
2015 World Single Distances Speed Skating Championships |
Heerenveen |
 NED |
1,500 m, Men |
24 |
KOR |
|
| Speed Skating |
2015 World Single Distances Speed Skating Championships |
Heerenveen |
NED |
1,000 m, Men |
23 |
KOR |
|
| Speed Skating |
2016 World Single Distances Speed Skating Championships |
Kolomna |
 RUS |
1,000 m, Men |
13 |
KOR |
|
| Speed Skating |
2017 World Single Distances Speed Skating Championships |
Gangneung |
KOR |
Team Pursuit, Men |
DNF |
KOR |
|
| Speed Skating |
2017 World Single Distances Speed Skating Championships |
Gangneung |
KOR |
1,000 m, Men |
DQ |
KOR |
|
| Speed Skating |
2017 Asian Winter Games |
Sapporo |
 JPN |
1,000 m, Men |
DNF |
KOR |
|
| Speed Skating |
2017 Asian Winter Games |
Sapporo |
JPN |
1,500 m, Men |
5 |
KOR |
|
| Speed Skating |
2019 World Single Distances Speed Skating Championships |
Inzell |
 GER |
1,000 m, Men |
17 |
KOR |
|
| Speed Skating |
2019 World Single Distances Speed Skating Championships |
Inzell |
GER |
1,500 m, Men |
19 |
KOR |
|
| Speed Skating |
2020 Four Continents Speed Skating Championships |
Milwaukee |
 USA |
Team Sprint, Men |
🥇 |
KOR |
|
| Speed Skating |
2020 Four Continents Speed Skating Championships |
Milwaukee |
USA |
1,000 m, Men |
🥉 |
KOR |
|
| Speed Skating |
2020 World Single Distances Speed Skating Championships |
Salt Lake City |
USA |
1,000 m, Men |
13 |
KOR |
|