400 m W / K | K | 400 | K400 | Heat B | | | | | | | | | | |
| | | | | | | | | | | | | | |
1 | 5 | 1 | 160 | SHIDA Leni | 1994-05-22 | UGANDA | 50.93/25 | 50.93 | 52.21 | | 0.243 | | | 1 |
2 | 6 | 1 | 16 | SIBIRI Sita | 2004-03-07 | BURKINA FASO | 51.66/25 | 51.66 | 52.40 | | 0.194 | | | 2 |
3 | 7 | 1 | 115 | FORMELLA Aleksandra | 2001-10-27 | POLAND | 51.73/25 | 51.73 | 52.42 | | 0.194 | | | 3 |
4 | 2 | 1 | 57 | PAHLITZSCH Karolina | 1994-04-05 | GERMANY | 51.88/20 | 52.81 | 52.87 | | 0.210 | | | 4 |
5 | 3 | 1 | 83 | MCLEOD Candice | 1996-11-15 | JAMAICA | 49.51/21 | 51.92 | 53.76 | | 0.192 | | | 5 |
6 | 1 | 1 | 69 | MATHEW Jisna | 1999-01-07 | INDIA | 52.65/17 | 53.51 | 54.12 | | 0.234 | | | 6 |
7 | 4 | 1 | 88 | AOKI Arie | 2004-06-02 | JAPAN | 51.71/25 | 51.71 | 54.23 | | 0.307 | | | 7 |
0 | 8 | 1 | 121 | JANOWICZ-PÓŁTORAK Adrianna | 1995-04-16 | POLAND | 52.82/23 | 53.61 | DNS | | | | | |