Smallest margins time trials
Wins by smallest margin of time and losses by the smallest margins of time in time trials.
Smallest margin wins
| # | Race | Class | Margin |
|---|---|---|---|
| 1 | Asian Continental Championships MU - ITT | CC | 00:00:20 |
Smallest margin losses
| # | Race | Class | Result | Margin |
|---|---|---|---|---|
| 1 | Tour de Tochigi | Prologue | 2.2 | 5 | 00:00:04 |
| 2 | Tour de Tochigi | Prologue | 2.2 | 3 | 00:00:12 |
| 3 | Asian Continental Championships MU - ITT | CC | 2 | 00:00:34 |
| 4 | National Championships South Korea - ITT | NC | 2 | 00:01:19 |
| 5 | World Championships MJ - ITT | WC | 24 | 00:01:45 |
| 6 | National Championships South Korea - ITT | NC | 2 | 00:02:02 |
| 7 | National Championships South Korea - ITT | NC | 3 | 00:02:37 |
| 8 | World Championships MJ - ITT | WC | 43 | 00:04:12 |
| 9 | National Championships South Korea - ITT | NC | 7 | 00:04:47 |
| 10 | National Championships South Korea - ITT | NC | 7 | 00:05:37 |