Yefremova (UKR) Antonina
Country
Ukraine
Year of Birth
1981
Disciplines
200 m, 400 m, 400 m Hurdles, 4x400 m
Occupation
| Discipline | Best result |
|---|---|
| 200 m | 24.20 |
| 400 m Hurdles | 58.67 |
| 400 m | 50.69, 51.53i |
| 4x400 m |
| 2002 | 2004 | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|---|---|---|---|
| 200 m |
24.20
|
||||||||
| 400 m |
53.40
53.04i
|
51.42
52.54i
|
51.40
53.54i
|
52.09
|
53.22
51.53i
|
52.85
|
50.81
52.82i
|
50.69
53.15i
|
51.86
|
| 400 m Hurdles |
58.67
|
| Year | Competition | Discipline | Result | Place |
|---|---|---|---|---|
| 2016 | Суперпервенство России | 100 m | 4 | |
| 2011 | IAAF World Championships in Athletics | 400 m | 50.88 | 9 |
| 2011 | Athletissima. Lausanne (Pontaise) | 400 m | 51.12 | 4 |
| 2010 | European Athletic Championships | 400 m | 51.67 | 6 |
| 2010 | IAAF World Indoor Championships in Athletics | 400 m | 53.97i | 17 |
| 2008 | Olimpic Games | 400 m | 53.22 | 35 |
| 2008 | IAAF World Indoor Championships in Athletics | 400 m | 51.53i | 4 |
| 2007 | Summer Universiade | 400 m | 52.09 | 4 |
| 2005 | Athletissima, Lausanne (SUI) | 400 m | 51.51 | 1 |
