 | 50m femenino con 15 años |
| Tiempo | Nadador | Año | Localización |
| 30.04 | Irene Fernández Pardo | 2016 | BERGANTIÑOS |
| 30.24 | Iria G. Lemos Fernández | 2021 | PALMA MALLORCA |
| 30.33 | Irene Fernández Pardo | 2016 | RÍASDOSUR |
| 30.44 | Irene Fernández Pardo | 2016 | BATALLONES |
| 30.50 | Iria G. Lemos Fernández | 2021 | FLUVIAL |
| 30.57 | Irene Fernández Pardo | 2016 | RÍAS DO SUR |
| 30.63 | Carla Faro Martínez | 2018 | PONTEAREAS |
| 30.64 | Carla Faro Martínez | 2018 | BATALLONES |
| 30.76 | Carla Faro Martínez | 2018 | SANTA ISABEL |
| 30.76 | María Quintas Melón | 2025 | FRIGSA |
| 30.81 | Carla Faro Martínez | 2018 | RÍASDOSUR |
| 30.83 | Irene Fernández Pardo | 2016 | PONTEAREAS |
| 30.86 | Carla Faro Martínez | 2018 | A CAÑIZA |
| 30.94 | Carla Faro Martínez | 2018 | SANTA ISABEL |
| 31.05 | Irene Fernández Pardo | 2016 | RÍAS DO SUR |
| 31.11 | María Quintas Melón | 2025 | FELGUEIRAS |
| 31.18 | Carla Faro Martínez | 2018 | RCNV |
| 31.24 | Iria G. Lemos Fernández | 2021 | RÍAS DO SUR |
| 31.30 | María Quintas Melón | 2025 | PONTEAREAS |
| 31.33 | Iria G. Lemos Fernández | 2021 | RÍAS DO SUR |
| 31.33 | María Quintas Melón | 2025 | FELGUEIRAS |
| 31.35 | Sara Ibáñez Carrera | 2016 | PONTEAREAS |
| 31.36 | Irene Fernández Pardo | 2016 | RÍAS DO SUR |
| 31.38 | Sara Ibáñez Carrera | 2016 | BATALLONES |
| 31.48 | Sara Ibáñez Carrera | 2016 | RCNV |
| 31.50 | María Quintas Melón | 2025 | FRIGSA |
| 31.62 | Carla Faro Martínez | 2018 | BARCELONA |
| 31.73 | Iria González Covelo | 2019 | RCNV |
| 31.73 | Iria G. Lemos Fernández | 2021 | Rías do Sur |
| 31.74 | Irene Fernández Pardo | 2016 | A CAÑIZA |
