 | 50m femenino con 15 años |
| Tiempo | Nadador | Año | Localización |
| 33.72 | Sofía C. González | 2021 | SANTA OLAYA |
| 33.83 | Sofía C. González | 2021 | ROSARIO DUEÑAS |
| 34.13 | Sofía C. González | 2021 | SANTA OLAYA |
| 34.47 | Sofía C. González | 2021 | Rosario Dueñas |
| 34.56 | Sofía C. González | 2021 | SANTA OLAYA |
| 34.75 | Sofía C. González | 2021 | SABADELL |
| 34.87 | Sofía C. González | 2021 | SABADELL |
| 34.95 | Sofía C. González | 2021 | MÁLAGA |
| 35.04 | Sofía C. González | 2021 | SANTA OLAYA |
| 35.12 | Sofía C. González | 2021 | MÁLAGA |
| 35.40 | Sofía C. González | 2021 | SABADELL |
| 35.45 | Sofía C. González | 2021 | RÍAS DO SUR |
| 35.45 | Sofía C. González | 2021 | SANTA OLAYA |
| 35.45 | Sofía C. González | 2021 | SANTA OLAYA |
| 35.61 | Sofía C. González | 2021 | RÍAS DO SUR |
| 35.62 | Carla Faro Martínez | 2018 | RÍASDOSUR |
| 35.72 | Sofía C. González | 2021 | RÍAS DO SUR |
| 35.80 | María Quintas Melón | 2025 | CIUDAD REAL |
| 35.92 | Carla Faro Martínez | 2018 | OURENSE |
| 35.94 | Sofía C. González | 2021 | SANTA OLAYA |
| 36.07 | Carla Faro Martínez | 2018 | PONTEVEDRA |
| 36.08 | Carla Faro Martínez | 2018 | RÍAS DO SUR |
| 36.17 | Carla Faro Martínez | 2018 | PONTEVEDRA |
| 36.33 | María Quintas Melón | 2025 | PONTEVEDRA |
| 36.40 | Carla Faro Martínez | 2018 | OVIEDO |
| 36.47 | Sofía C. González | 2021 | SABADELL |
| 36.56 | Carla Faro Martínez | 2018 | MADRID |
| 37.10 | Sofía C. González | 2021 | Rosario Dueñas |
| 37.25 | Erika Represas Saavedra | 2015 | RIASDOSUR |
| 37.29 | María Quintas Melón | 2025 | PÓVOA DE VARZIM (POR |
