Gu Sung-eun

Gu Sung-eun (born 19 August 1984) is a South Korean professional racing cyclist.

Career
Having finished third in the road race in the 2007 UCI B World Championships and second in the time trial, Gu qualified to represent her country at the 2008 Summer Olympics in Beijing. Gu crashed in the road race when she lost control of her bike on the wet roads, bringing others down with her. She eventually found herself falling into a concrete ditch on the side of the highway but got back on her bike to finish 59th.

Major results
Source:


 * 2002
 * UCI Junior Track Cycling World Championships
 * 2nd Silver medal blank.svg Points race
 * 2nd Silver medal blank.svg Scratch


 * 2003
 * Asian Track Championships
 * 2nd Silver medal asia.svg Elimination race
 * 2nd Silver medal asia.svg Team pursuit
 * 3rd Bronze medal asia.svg Scratch


 * 2004
 * 2nd Silver medal blank.svg Scratch, UCI Track Cycling World Cup Classics, Sydney


 * 2005
 * Asian Track Championships
 * 1st Gold medal asia.svg Points race
 * 1st Gold medal asia.svg Team pursuit
 * 3rd Bronze medal asia.svg Individual pursuit


 * 2007
 * UCI B World Championships
 * 2nd Silver medal blank.svg Time trial
 * 3rd Bronze medal blank.svg Road race
 * Asian Track Championships
 * 2nd Silver medal asia.svg Scratch
 * 3rd Bronze medal asia.svg Keirin
 * 3rd Bronze medal asia.svg Road race, Asian Road Championships


 * 2011
 * 1st Gold medal blank.svg Road race, Summer Universiade
 * 2nd Silver medal asia.svg Road race, Asian Road Championships


 * 2012
 * 2nd Silver medal asia.svg Road race, Asian Road Championships
 * 9th Overall Tour of Thailand


 * 2014
 * 3rd Bronze medal asia.svg Road race, Asian Road Championships


 * 2015
 * 1st South Korean NC.png Road race, National Road Championships


 * 2020
 * 2nd Madison, National Track Championships (with Kim Hyun-ji)