| Start: 19:-- Temperature: --° C Humidity: --% End: --:-- Temperature: --° C Humidity: --% |
|
Heats - Friday, 19th August | | First 3 teams from each Heat and Best 2 times advenced to Final. |
| Rk | Heat 1 | time | | L | | 1. |  Great Britain | 3:23.79 | Q | 3 | |
Zoey Clark, Ama Pipi, Nicole Yeargin, Laviai Nielsen | | 2. |  Belgium | 3:25.44 | Q, SB | 5 | |
Naomi Van den Broeck, Imke Vervaet, Helena Ponette, Camille Laus | | 4. |  Poland | 3:26.05 | Q, SB | 1 | |
Kinga Gacka, Małgorzata Hołub-Kowalik, Justyna Święty-Ersetic, Natalia Kaczmarek | | 7. |  Spain | 3:27.76 | q, SB | 4 | |
Eva Santidrián, Aauri Lorena Bokesa, Berta Segura, Laura Hernández | | 9. |  Italy | 3:28.14 | | 2 | |
Anna Polinari, Raphaela Boaheng Lukudo, Virginia Troiani, Alice Mangione | | 10. |  Hungary | 3:29.39 | SB | 6 | |
Evelin Nádházy, Bianka Bartha-Kéri, Fanni Rapai, Janka Molnár | | 12. |  Norway | 3:31.36 | | 8 | |
Linn Oppegaard, Elisabeth Slettum, Line Kloster, Nora Kollerød Wold | | -. |  Czechia | DQ | | 7 | |
Tereza Petržilková, Nikoleta Jíchová, Martina Hofmanová, Lada Vondrová |
| 3. |  Netherlands | 3:25.84 | Q, SB | 8 | |
Andrea Bouma, Lieke Klaver, Laura de Witte, Lisanne de Witte | | 5. |  Ireland | 3:26.06 | Q, NR | 1 | |
Sophie Becker, Phil Healy, Rhasidat Adeleke, Sharlene Mawdsley | | 6. |  Switzerland | 3:26.83 | Q, SB | 6 | |
Silke Lemmens, Julia Niederberger, Annina Fahr, Sarah King | | 8. |  Germany | 3:27.92 | q, SB | 3 | |
Alica Schmidt, Mona Mayer, Jessica-Bianca Wessolly, Luna Thiel | | 11. |  France | 3:29.64 | | 2 | |
Sokhna Lacoste, Marjorie Veyssiere, Diana Iscaye, Amandine Brossier | | 13. |  Slovenia | 3:31.57 | | 4 | |
Agata Zupin, Aneja Simončič, Maja Pogorevc, Anita Horvat | | 14. |  Greece | 3:33.33 | SB | 5 | |
Korina Politi, Andrianna Ferra, Despoina Mourta, Dimitra Gnafaki | | 14. |  Finland | 3:33.40 | | 7 | |
Milja Thureson, Mette Baas, Aino Pulkkinen, Kristiina Halonen |
| 