 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:16.43 | Irene Fernández Pardo | 2013 | MANRESA |
| 01:16.50 | Iria G. Lemos Fernández | 2018 | OURENSE |
| 01:17.18 | Irene Fernández Pardo | 2013 | PONTEVEDRA |
| 01:17.42 | Carla Faro Martínez | 2015 | CERVO |
| 01:17.75 | Irene Fernández Pardo | 2013 | PONTEVEDRA |
| 01:18.09 | Iria G. Lemos Fernández | 2018 | RÍASDOSUR |
| 01:19.46 | Irene Fernández Pardo | 2013 | MANRESA |
| 01:20.17 | Irene Fernández Pardo | 2013 | RIAS DO SUR |
| 01:20.71 | Carla Faro Martínez | 2015 | PONTEVEDRA |
| 01:20.79 | Andrea D. Casabella | 2015 | CERVO |
| 01:20.86 | Carla Faro Martínez | 2015 | A Coruña |
| 01:21.74 | Angela Cobelo Represas | 2016 | RÍASDOSUR |
| 01:24.08 | Angela Cobelo Represas | 2016 | RÍAS DO SUR |
| 01:24.57 | Andrea D. Casabella | 2015 | A Coruña |
| 01:25.19 | Angela Cobelo Represas | 2016 | ROSARIO DUEÑAS |
| 01:26.42 | Iria González Covelo | 2016 | RÍASDOSUR |
| 01:26.66 | Angela Cobelo Represas | 2016 | CERVO |
| 01:27.46 | Naiara Eijo Gil | 2018 | RÍAS DO SUR |
| 01:27.83 | Laura Blanco Pérez | 2016 | CERVO |
| 01:27.97 | Angela Cobelo Represas | 2016 | CERVO |
| 01:29.69 | Iria González Covelo | 2016 | RÍAS DO SUR |
| 01:31.26 | Mencia Jimenez Mariño | 2011 | OURENSE |
| 01:31.26 | Uxia González Covelo | 2018 | ROSARIODUEÑAS |
| 01:32.52 | María Quintas Melón | 2022 | Cervo |
| 01:34.14 | Iria González Covelo | 2016 | RÍAS DO SUR |
| 01:34.77 | María Quintas Melón | 2022 | Cervo |
| 01:35.40 | Zaira Lemos Fernández | 2014 | OURENSE |
| 01:37.34 | Flavia García Casal | 2025 | OURENSE |
| 01:40.64 | Mara B. Francisco | 2025 | CERVO |
| 01:45.38 | Antía Cuevas Rodríguez | 2023 | CERVO |