| date | competition | distance | rank |
|---|---|---|---|
| 2011-02-11 | ISU World Cup 2010/2011, RUS, Moscow | 1000 m | |
| 2011-02-11 | ISU World Cup 2010/2011, RUS, Moscow | 500 m | 41 |
| 2010-12-10 | ISU World Cup 2010/2011, CHN, Shanghai | 1000 m | 4 |
| 2010-12-10 | ISU World Cup 2010/2011, CHN, Shanghai | 500 m | 1 |
| 2010-12-03 | ISU World Cup 2010/2011, CHN, Changchun | 500 m | 5 |
| 2010-12-03 | ISU World Cup 2010/2011, CHN, Changchun | 1000 m | 5 |
| 2010-03-19 | 2010 ISU World Championships, BUL, Sofia | 1500 m | 2 |
| 2010-03-19 | 2010 ISU World Championships, BUL, Sofia | 500 m | 8 |
| 2010-03-19 | 2010 ISU World Championships, BUL, Sofia | 1000 m | 8 |
| 2009-11-12 | ISU World Cup 2009/2010, USA, Marquette | 1500 m | 13 |
| 2009-11-12 | ISU World Cup 2009/2010, USA, Marquette | 500 m | 3 |
| 2009-11-12 | ISU World Cup 2009/2010, USA, Marquette | 1000 m | 4 |
| 2009-11-05 | ISU World Cup 2009/2010, CAN, Montreal | 1500 m | 2 |
| 2009-11-05 | ISU World Cup 2009/2010, CAN, Montreal | 500 m | 9 |
| 2009-11-05 | ISU World Cup 2009/2010, CAN, Montreal | 1000 m | 1 |
| 2009-09-17 | ISU World Cup 2009/2010, CHN, Beijing | 1500 m | 1 |
| 2009-09-17 | ISU World Cup 2009/2010, CHN, Beijing | 500 m | 2 |
| 2009-03-14 | 2009 ISU World Team Championships, The Netherlands | 1000 m | |
| 2009-03-14 | 2009 ISU World Team Championships, The Netherlands | 500 m | |
| 2009-03-14 | 2009 ISU World Team Championships, The Netherlands | 1000 m | |
| 2009-03-14 | 2009 ISU World Team Championships, The Netherlands | 500 m | |
| 2009-03-06 | 2009 ISU World Championships, Austria | 1500 m | 8 |
| 2009-03-06 | 2009 ISU World Championships, Austria | 500 m | 8 |
| 2009-03-06 | 2009 ISU World Championships, Austria | 1000 m | 9 |
| 2009-02-06 | Samsung ISU World Cup 2008/2009, BUL, Sofia | 1500 m | 2 |
| 2009-02-06 | Samsung ISU World Cup 2008/2009, BUL, Sofia | 500 m | 4 |
| 2008-12-05 | Samsung ISU World Cup 2008/2009, JPN, Nagano | 1500 m | 2 |
| 2008-12-05 | Samsung ISU World Cup 2008/2009, JPN, Nagano | 500 m | 1 |
| 2008-11-28 | Samsung ISU World Cup 2008/2009, CHN, Beijing | 1500 m | 1 |
| 2008-11-28 | Samsung ISU World Cup 2008/2009, CHN, Beijing | 500 m | 2 |
| 2008-10-24 | Samsung ISU World Cup 2008/2009, CAN, BC, Vancouver | 1500 m | 2 |
| 2008-10-24 | Samsung ISU World Cup 2008/2009, CAN, BC, Vancouver | 500 m | 9 |
| 2008-10-17 | Samsung ISU World Cup 2008/2009, USA, UT. Salt Lake City | 1500 m | 1 |
| 2008-10-17 | Samsung ISU World Cup 2008/2009, USA, UT. Salt Lake City | 500 m | 1 |
| 2008-03-15 | 2008 ISU World Team Championships, China | 1000 m | |
| 2008-03-15 | 2008 ISU World Team Championships, China | 500 m | |
| 2008-03-15 | 2008 ISU World Team Championships, China | 1000 m | |
| 2008-03-15 | 2008 ISU World Team Championships, China | 500 m | |
| 2008-02-08 | Samsung ISU World Cup 2007/2008, USA, Salt Lake City | 500 m | 2 |
| 2008-02-08 | Samsung ISU World Cup 2007/2008, USA, Salt Lake City | 500 m | 1 |
| 2008-02-01 | Samsung ISU World Cup 2007/2008, Canada, Quebec City | 1000 m | 1 |
| 2008-02-01 | Samsung ISU World Cup 2007/2008, Canada, Quebec City | 500 m | 5 |
| 2007-11-30 | Samsung ISU World Cup 2007/2008, Italy, Torino | 1500 m | 1 |
| 2007-11-30 | Samsung ISU World Cup 2007/2008, Italy, Torino | 500 m | 2 |
| 2007-11-23 | Samsung ISU World Cup 2007/2008, Netherlands, Heerenveen | 500 m | 1 |
| 2007-11-23 | Samsung ISU World Cup 2007/2008, Netherlands, Heerenveen | 500 m | 1 |
| 2007-10-26 | Samsung ISU World Cup 2007/2008, Japan, Kobe | 1000 m | 1 |
| 2007-10-26 | Samsung ISU World Cup 2007/2008, Japan, Kobe | 500 m | 1 |
| 2007-10-19 | Samsung ISU World Cup 2007/2008, China, Harbin | 1500 m | 1 |
| 2007-10-19 | Samsung ISU World Cup 2007/2008, China, Harbin | 500 m | 2 |
This is the official classification the ISU publishes per distance: what Si-Bak Sung entered and where they finished. The race-by-race record — heats, semi-finals, split times and video — is built on demand from the same database.
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