Women 400 Freestyle · Heats · Oct 28, 2021–Oct 30, 20212021 FINA Swimming World Cup · Kazan
| Place | Swimmer | Time |
|---|---|---|
| 1Heat 1 | Madison Wilson | 4:07.16 |
| 2Heat 1 | Anastasia Guzhenkova | 4:08.14 |
| 3Heat 1 | Daria Mullakaeva | 4:08.37 |
| 4Heat 1 | Aleksandra Bykova | 4:10.09 |
| 5Heat 1 | Natalia Romanovskaia | 4:19.17 |
| 6Heat 1 | Anastasiia Saratova | 4:19.89 |
| 7Heat 1 | Daria Gutova | 4:24.79 |
| 8Heat 1 | Margarita Roshchepkina | 4:26.41 |
| 1Heat 2 | Valeriia Salamatina | 4:09.03 |
| 2Heat 2 | Leah Neale | 4:09.49 |
| 3Heat 2 | Yana Kurtseva | 4:10.57 |
| 4Heat 2 | Aleksandra Khailova | 4:15.16 |
| 5Heat 2 | Sofia Ch Diakova | 4:17.95 |
| 6Heat 2 | Angelina Kornilova | 4:21.43 |
| 7Heat 2 | Valeria Ismagilova | 4:26.23 |
| 8Heat 2 | Sofiya Zheleznova | 4:32.63 |
| 9Heat 2 | Samira Gumarova | 4:33.28 |
SourceResults
Meet source; a separate document for this swim is not linked.