 | 50m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 35.00 | Iria G. Lemos Fernández | 2018 | OURENSE |
| 35.00 | Carla Faro Martínez | 2015 | CERVO |
| 35.18 | Irene Fernández Pardo | 2013 | MANRESA |
| 35.18 | Irene Fernández Pardo | 2013 | RIAS DO SUR |
| 35.32 | Carla Faro Martínez | 2015 | A Coruña |
| 35.50 | Carla Faro Martínez | 2015 | CERVO |
| 35.57 | Carla Faro Martínez | 2015 | A Coruña |
| 36.17 | Carla Faro Martínez | 2015 | A Coruña |
| 36.30 | Carla Faro Martínez | 2015 | PONTEVEDRA |
| 36.31 | Irene Fernández Pardo | 2013 | RIAS DO SUR |
| 36.50 | Irene Fernández Pardo | 2013 | PONTEVEDRA |
| 36.53 | Irene Fernández Pardo | 2013 | PONTEVEDRA |
| 36.90 | Irene Fernández Pardo | 2013 | MANRESA |
| 37.00 | Angela Cobelo Represas | 2016 | RÍAS DO SUR |
| 37.30 | Andrea D. Casabella | 2015 | CERVO |
| 37.79 | Angela Cobelo Represas | 2016 | ROSARIO DUEÑAS |
| 38.31 | Angela Cobelo Represas | 2016 | RÍAS DO SUR |
| 38.50 | Angela Cobelo Represas | 2016 | ROSARIO DUEÑAS |
| 38.54 | Angela Cobelo Represas | 2016 | CERVO |
| 38.61 | Andrea D. Casabella | 2015 | A Coruña |
| 38.64 | Zaira Vila Rial | 2023 | CERVO |
| 39.30 | Angela Cobelo Represas | 2016 | CERVO |
| 39.86 | Naiara Eijo Gil | 2018 | RÍAS DO SUR |
| 39.88 | Iria González Covelo | 2016 | CERVO |
| 40.23 | Naiara Eijo Gil | 2018 | ROSARIO DUEÑAS |
| 40.44 | Iria González Covelo | 2016 | RÍAS DO SUR |
| 40.89 | Mara B. Francisco | 2025 | CERVO |
| 41.35 | Iria González Covelo | 2016 | RÍAS DO SUR |
| 41.62 | Laura Blanco Pérez | 2016 | CERVO |
| 41.62 | Mencia Jimenez Mariño | 2011 | OURENSE |
