 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:06.30 | Iria G. Lemos Fernández | 2018 | SABADELL |
| 01:07.59 | Carla Faro Martínez | 2015 | RIASDOSUR |
| 01:07.91 | Carla Faro Martínez | 2015 | CERVO |
| 01:08.19 | Sara Ibáñez Carrera | 2013 | MANRESA |
| 01:08.53 | Sara Ibáñez Carrera | 2013 | MANRESA |
| 01:10.39 | Iria G. Lemos Fernández | 2018 | RÍASDOSUR |
| 01:10.53 | Zaira Vila Rial | 2023 | CERVO |
| 01:11.00 | Sara Ibáñez Carrera | 2013 | MANRESA |
| 01:11.10 | Miriam Represas Saavedra | 2015 | CERVO |
| 01:11.25 | Carla Faro Martínez | 2015 | CERVO |
| 01:11.47 | Miriam Represas Saavedra | 2015 | PONTEVEDRA |
| 01:11.59 | Miriam Represas Saavedra | 2015 | PONTEVEDRA |
| 01:12.37 | Andrea D. Casabella | 2015 | A Coruña |
| 01:12.42 | Irene Fernández Pardo | 2013 | RIAS DO SUR |
| 01:12.48 | Emma Gómez Torres | 2025 | CERVO |
| 01:12.69 | Sara Ibáñez Carrera | 2013 | MANRESA |
| 01:12.72 | Andrea D. Casabella | 2015 | A Coruña |
| 01:12.87 | Andrea D. Casabella | 2015 | PONTEVEDRA |
| 01:13.22 | Andrea D. Casabella | 2015 | CERVO |
| 01:13.61 | Andrea D. Casabella | 2015 | PONTEVEDRA |
| 01:13.91 | Zaira Vila Rial | 2023 | CERVO |
| 01:14.18 | Andrea D. Casabella | 2015 | CERVO |
| 01:14.19 | Irene Fernández Pardo | 2013 | MANRESA |
| 01:14.46 | Andrea D. Casabella | 2015 | PONTEVEDRA |
| 01:14.51 | Sofía C. González | 2018 | ROSARIODUEÑAS |
| 01:15.76 | Uxia González Covelo | 2018 | ROSARIODUEÑAS |
| 01:16.14 | Irene Fernández Pardo | 2013 | MANRESA |
| 01:16.17 | Uxia González Covelo | 2018 | RÍASDOSUR |
| 01:16.41 | Andrea D. Casabella | 2015 | A Coruña |
| 01:16.88 | Emma Gómez Torres | 2025 | CERVO |