Ev. 45 - 400 m Bf W Final - Final results
| WJR | 3:46.00 | PANTINA A. (RUS) | 17/06/21 | Lignano S. (ITA) |
| WR | 3:44.65 | HRASKOVA Z. (SVK) | 29/06/19 | Ioannina (GRE) |
| Rnk | Surname | Name | Year | Nation | Time | Notes |
|---|---|---|---|---|---|---|
| 1 | PANTINA | Arina | 2006 |  CMAS1 |
03:47.42 | |
| 2 | KAPERDA | Giolanda | 2006 |  GRE |
03:55.20 | |
| 3 | BELLI | Silvia | 2006 |  ITA |
03:56.93 | |
| 4 | SHAWKY | Login Mohamed | 2007 |  EGY |
03:57.92 | |
| 5 | WANG | Jingling | 2007 |  CHN |
04:01.11 | |
| 6 | SZABO-SZAVA | Hargita | 2006 |  HUN |
04:02.65 | |
| 7 | CASARINI MUNOZ | Greta | 2007 |  ESP |
04:03.29 | |
| 8 | VARNYU | Anna | 2006 | HUN |
04:03.83 |