Résultats
| Place | Nageuse | Temps |
|---|---|---|
| 17 |  Kseniia Misharina | 18:33.30 |
| 18 |  Bettina Fabian | 18:34.70 |
| 19 |  Clemence Coccordano | 18:35.50 |
| 20 |  Angela Martinez Guillen | 18:35.60 |
| 21 | Caroline Jouisse | 18:35.80 |
| 22 |  Antonietta Cesarano | 18:36.00 |
| 23 |  Mariah Denigan | 18:36.40 |
| 23 |  Callan Lotter | 18:36.40 |
| 25 |  Klaudia Tarasiewicz | 18:36.70 |
| 26 |  Georgia Makri | 18:36.80 |
| 27 |  Muran Tian | 18:38.90 |
| 28 | Brinkleigh Hansen | 18:39.20 |
| 28 |  Alena Benesova | 18:39.20 |
| 30 |  Spela Perse | 18:39.30 |
| 31 |  Li-Shan Chantal Liew | 18:42.00 |
| 31 |  Emma Finlin | 18:42.00 |
| 33 |  Leonie-Sarah Josephine Tenzer | 18:45.60 |
| 36 |  Su Inal | 19:12.20 |
| 41 |  Pac Tung Nikita Lam | 19:23.40 |
| 43 |  Citlalli Montserrat Mora Olivares | 19:25.60 |
| 44 | Amica De Jager | 19:26.40 |
| 46 | Kate Ona | 20:01.50 |
| 48 |  Sueah Kim | 20:07.50 |
| 49 |  Darya Pushko | 20:08.70 |
| 52 |  Madison Sara Bergh | 20:31.50 |
| 53 |  Cielo Peralta | 20:32.00 |
| 54 |  Isabella Hernandez | 20:33.30 |
| 57 |  Sera Makenna Mawira | 26:21.00 |
| DNS | Victoria Okumu |