| 04 | Nikki Hiltz |  | 3:59.68 | | 22 mar 2026 | Kujawsko-Pomorska Arena, Toruń (POL) (i) |
| 05 | Agathe Guillemot |  | 3:59.71 | | 22 mar 2026 | Kujawsko-Pomorska Arena, Toruń (POL) (i) |
| 06 | Birke Haylom |  | 4:00.62 | | 3 feb 2026 | Atletická hala, Ostrava (CZE) (i) |
| 07 | Birke Haylom |  | 4:00.62 | | 3 feb 2026 | - |
| 08 | Freweyni Hailu |  | 4:00.67 | | 22 feb 2026 | Arena Toruń, Toruń (POL) (i) |
| 09 | Birke Haylom |  | 4:00.92 | | 22 feb 2026 | - |
| 10 | Birke Haylom |  | 4:01.17 | | 19 feb 2026 | - |
| 11 | Dorcus Ewoi |  | 4:01.22 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 12 | Saron Berhe |  | 4:01.23 | | 3 feb 2026 | Atletická hala, Ostrava (CZE) (i) |
| 13 | Saron Berhe |  | 4:01.23 | | 3 feb 2026 | - |
| 14 | Sinclaire Johnson |  | 4:01.30 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 15 | Revee Walcott-Nolan |  | 4:01.50 | | 1 mar 2026 | Emirates Arena, Glasgow (GBR) (i) |
| 16 | Saron Berhe |  | 4:01.51 | | 19 feb 2026 | - |
| 17 | Wilma Nielsen |  | 4:01.60 | | 14 feb 2026 | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 18 | Klaudia Kazimierska |  | 4:01.78 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 19 | Sarah Billings |  | 4:01.79 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 20 | Haregeweyni Kalayu |  | 4:01.92 | | 3 feb 2026 | - |
| 21 | Haregeweyni Kalayu |  | 4:01.92 | | 3 feb 2026 | Atletická hala, Ostrava (CZE) (i) |
| 22 | Salomé Afonso |  | 4:01.98 | | 3 feb 2026 | Atletická hala, Ostrava (CZE) (i) |
| 23 | Gracie Morris |  | 4:02.12 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 24 | Jemma Reekie |  | 4:02.14 | | 19 feb 2026 | Arena Stade Couvert, Liévin (FRA) (i) |
| 25 | Gabriela Debues-Stafford |  | 4:02.17 | | 19 feb 2026 | Arena Stade Couvert, Liévin (FRA) (i) |
| 26 | Birke Haylom |  | 4:02.37 | | 6 feb 2026 | - |
| 27 | Riley Chamberlain |  | 4:03.01 | | 14 feb 2026 | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 28 | Jane Hedengren |  | 4:03.43 | | 14 feb 2026 | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 29 | Gabija Galvydytė |  | 4:03.44 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 30 | Danielle Jones |  | 4:03.54 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 31 | Lucia Stafford |  | 4:03.58 | | 1 mar 2026 | Emirates Arena, Glasgow (GBR) (i) |
| 32 | Nadia Battocletti |  | 4:03.59 | | 6 feb 2026 | Gallur, Madrid (ESP) (i) |
| 33 | Haregeweyni Kalayu |  | 4:03.75 | | 22 feb 2026 | - |
| 34 | Marta Zenoni |  | 4:03.77 | | 3 feb 2026 | Atletická hala, Ostrava (CZE) (i) |
| 35 | Tsige Duguma |  | 4:03.96 | | 22 feb 2026 | Arena Toruń, Toruń (POL) (i) |
| 36 | Susan Lokayo Ejore |  | 4:04.05 | | 20 mar 2026 | Kujawsko-Pomorska Arena, Toruń (POL) (i) |
| 37 | Erin Wallace |  | 4:04.20 | | 1 mar 2026 | Emirates Arena, Glasgow (GBR) (i) |
| 38 | Saron Berhe |  | 4:04.39 | | 6 feb 2026 | - |
| 39 | Worknesh Mesele |  | 4:04.60 | | 22 feb 2026 | Arena Toruń, Toruń (POL) (i) |
| 40 | Nelly Jepkosgei |  | 4:04.82 | | 2 set 2026 | - |
| 41 | Hirut Meshesha |  | 4:04.89 | | 22 feb 2026 | Arena Toruń, Toruń (POL) (i) |
| 42 | Marta García |  | 4:04.92 | | 22 feb 2026 | Arena Toruń, Toruń (POL) (i) |
| 43 | Katie Snowden |  | 4:05.00 | | 24 gen 2026 | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 44 | Linden Hall |  | 4:05.06 | | 1 feb 2026 | Armory Track&Field Center, New York, NY (USA) (i) |
| 45 | Adèle Gay |  | 4:05.27 | | 19 feb 2026 | Arena Stade Couvert, Liévin (FRA) (i) |
| 46 | Elsabet Amare |  | 4:05.38 | | 24 gen 2026 | The Track at New Balance, Boston, MA (USA) (i) |
| 47 | Adanu Nenko |  | 4:05.38 | | 2 set 2026 | - |
| 48 | Nele WEßEL |  | 4:05.47 | | 8 feb 2026 | Europahalle, Karlsruhe (GER) (i) |
| 49 | Taryn Parks |  | 4:05.92 | | 14 feb 2026 | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 50 | Saron Berhe |  | 4:06.03 | | 22 feb 2026 | - |