Ksenia Zadorina
      
Zadorina at the 2011 European Indoor Championships.
 
Ksenia Ivanovna Zadorina (Russian: Ксения Ивановна Задорина; born March 2, 1987) is a Russian sprint athlete.
Achievements
| Year | 
Competition | 
Venue | 
Position | 
Event | 
Notes | 
 Representing   Russia | 
|  2005 | 
 European Junior Championships | 
 Kaunas, Lithuania | 
 2nd | 
 400 m | 
 53.39 | 
|  2006 | 
 World Junior Championships | 
 Beijing, China | 
 4th | 
 400m | 
 51.99 | 
|  5th | 
 4×400m relay | 
 3:33.21 | 
|  2007 | 
 European U23 Championships | 
 Debrecen, Hungary | 
 3rd | 
 400m | 
 51.78 | 
|  1st | 
 4x400 m relay | 
 3:26.58 | 
|  Universiade | 
 Bangkok, Thailand | 
 3rd | 
 400 m | 
 51.89 | 
|  2nd | 
 4x400 m relay | 
 3:30.49 | 
|  2009 | 
 European U23 Championships | 
 Kaunas, Lithuania | 
 2nd | 
 400 m | 
 51.76 | 
|  1st | 
 4x400 m relay | 
 3:27.59 | 
|  2010 | 
 European Team Championships | 
 Bergen, Norway | 
 1st | 
 4 x 400 m relay | 
 3:23.76 | 
|  European  Championships | 
 Barcelona, Spain | 
 1st (h) | 
 4x400 m relay | 
 3:26.89 | 
|  2011 | 
 European Indoor Championships | 
 Paris, France | 
 3rd | 
 400 m | 
 52.03 | 
|  1st | 
 4x400 m relay | 
 3:29.34 | 
|  World Championships | 
 Daegu, South Korea | 
 1st (h) | 
 4x400 m relay | 
 3:20.94 | 
|  2012 | 
 European Championships | 
 Helsinki, Finland | 
 2nd | 
 400 m | 
 51.26 | 
|  6th | 
 4x400 m relay | 
 3:28.36 | 
|  2013 | 
 European Indoor Championships | 
 Gothenburg, Sweden | 
 2nd | 
 4x400 m relay | 
 3:28.18 | 
|  2014 | 
 European Championships | 
 Zürich, Switzerland | 
 16th (h) | 
 400 m | 
 52.57[1] | 
|  2nd (h) | 
 4x400 m relay | 
 3:28.42 | 
|  2015 | 
 World Championships | 
 Beijing, China | 
 4th | 
 4x400 m relay | 
 3:24.84 | 
References
- ↑  Did not finish in the semifinals