 | 400m femenino con 14 años |
| Tiempo | Nadador | Año | Localización |
| 04:41.23 | Carla Faro Martínez | 2017 | AGÁNDARA |
| 04:43.81 | Andrea D. Casabella | 2017 | RÍASDOSUR |
| 04:43.96 | Inés Borge Juste | 2020 | RÍAS DO SUR |
| 04:44.05 | Sofía C. González | 2020 | RÍAS DO SUR |
| 04:45.74 | Angela Cobelo Represas | 2018 | RCNV |
| 04:47.73 | Andrea D. Casabella | 2017 | SANTAISABEL |
| 04:47.76 | Iria G. Lemos Fernández | 2020 | RÍAS DO SUR |
| 04:48.56 | Inés Borge Juste | 2020 | AS POZAS |
| 04:49.36 | Sofía C. González | 2020 | RÍAS DO SUR |
| 04:49.51 | Uxia González Covelo | 2020 | ÁLVARO PINO |
| 04:52.52 | Angela Cobelo Represas | 2018 | SANTAISABEL |
| 04:52.55 | Inés Borge Juste | 2020 | AS POZAS |
| 04:52.67 | Naroa Estévez Montes | 2022 | SANTA ISABEL |
| 04:52.69 | Uxia González Covelo | 2020 | RÍAS DO SUR |
| 04:55.21 | Angela Cobelo Represas | 2018 | ACAÑIZA |
| 04:55.26 | Naroa Estévez Montes | 2022 | FRIGSA |
| 04:55.79 | Zaira Vila Rial | 2025 | FRIGSA |
| 04:56.37 | Naiara Eijo Gil | 2020 | AS POZAS |
| 04:56.44 | Naroa Estévez Montes | 2022 | SANTA ISABEL |
| 04:56.57 | Rosette Otero Rico | 2022 | ÁLVARO PINO |
| 04:57.28 | Naroa Estévez Montes | 2022 | CGTD |
| 04:58.83 | Zaira Vila Rial | 2025 | CARBALLO CALERO |
| 05:00.59 | Uxia González Covelo | 2020 | RÍAS DO SUR |
| 05:01.91 | Rosette Otero Rico | 2022 | SANTA ISABEL |
| 05:01.97 | Inés Borge Juste | 2020 | RÍAS DO SUR |
| 05:02.53 | Laura Blanco Pérez | 2018 | RÍASDOSUR |
| 05:08.17 | María Quintas Melón | 2024 | Rías do Sur |
| 05:08.32 | Laura Costa Fernández | 2015 | PONTEVEDRA |
| 05:09.53 | María Quintas Melón | 2024 | Álvaro Pino |
| 05:10.00 | Naiara Eijo Gil | 2020 | RÍAS DO SUR |