| 02.02.14 | | 18:25 | | TOTAL |
| Women | | 400 m |
| | Final | | | | |
WR=49.59 | | KRATOCHVILOVA Jarmila | | TCH | | | 07.03.82 | | | Milano |
ER=49.59 | | KRATOCHVILOVA Jarmila | | TCH | | | 07.03.82 | | | Milano |
RUS=49.68 | | NAZAROVA Natalya | | RUS | | | 18.02.04 | | | Moscow |
CR=50.15 | | ZAYTSEVA Olga | | RUS | | | 2006 | | | Moscow |
Rank | | | Birth | | | | |
| Bib | N A M E | Day | Nation | Lane | Result | |
| 18:25 | | Heat: 1 | |
1 | 117 | HASTINGS Natasha | 23/07/86 | USA | | 4 | 51.69 | WL | |
2 | 115 | GEORGE Regina | 17/02/91 | NGR | | 5 | 52.20 | | |
3 | 123 | TEREKHOVA Yulia | 20/02/90 | RUS | | 3 | 53.15 | | |
4 | 124 | VUKOLOVA Ekaterina | 10/08/87 | RUS | | 6 | 53.40 | | |
5 | 121 | STUY Hrystyna | 03/02/88 | UKR | | 2 | 54.13 | PB | |
6 | 122 | MOLGACHEVA Liliya | 02/03/90 | RUS | | 1 | 55.32 | | |
| 18:30 | | Heat: 2 | |
1 | 119 | RYZHOVA Kseniya | 19/04/87 | RUS | | 4 | 51.73 | PB | |
2 | 114 | DAVYDOVA Irina | 27/05/88 | RUS | | 6 | 52.39 | SB | |
3 | 118 | ROSOLOVA Denisa | 21/08/86 | CZE | | 5 | 52.49 | SB | |
4 | 120 | TAMKOVA Alena | 30/05/90 | RUS | | 2 | 52.75 | PB | |
5 | 116 | McCORORY Francena | 20/10/88 | USA | | 3 | 53.23 | | |
6 | 125 | TOVARNOVA Olga | 11/04/85 | RUS | | 1 | 54.06 | | |