 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:03.67 | Carla Faro Martínez | 2015 | RIAS DO SUR |
| 01:04.02 | Carla Faro Martínez | 2015 | REDONDELA |
| 01:05.70 | Sara Ibáñez Carrera | 2013 | VIGO (RCN) |
| 01:06.48 | Sara Ibáñez Carrera | 2013 | VIGO(RCN) |
| 01:06.88 | Carla Faro Martínez | 2015 | VIGO |
| 01:06.92 | Carla Faro Martínez | 2015 | RIAS DO SUR |
| 01:07.40 | Sara Ibáñez Carrera | 2013 | INEFBASTIAGUEIRO |
| 01:07.61 | Iria G. Lemos Fernández | 2018 | AGUARDA |
| 01:07.86 | Irene Fernández Pardo | 2013 | J. GOMEZ NOYA |
| 01:07.94 | Carla Faro Martínez | 2015 | PONTEAREAS |
| 01:08.16 | Zaira Vila Rial | 2023 | FLUVIAL |
| 01:08.17 | Zaira Vila Rial | 2023 | RCNV |
| 01:08.41 | Sara Ibáñez Carrera | 2013 | PONTEAREAS |
| 01:08.71 | Carla Faro Martínez | 2015 | RCNV |
| 01:09.23 | Irene Fernández Pardo | 2013 | PONTEAREAS |
| 01:09.24 | Inés Borge Juste | 2018 | AGUARDA |
| 01:09.27 | Sara Ibáñez Carrera | 2013 | VIGO (RCN) |
| 01:09.45 | Sara Ibáñez Carrera | 2013 | PONTEAREAS |
| 01:09.71 | Iria G. Lemos Fernández | 2018 | J.GÓMEZNOYA |
| 01:10.04 | Miriam Represas Saavedra | 2015 | REDONDELA |
| 01:10.21 | Sofía C. González | 2018 | PONTEAREAS |
| 01:10.32 | Irene Fernández Pardo | 2013 | RÍAS DO SUR |
| 01:10.33 | Andrea D. Casabella | 2015 | RCNV |
| 01:10.55 | Sara Ibáñez Carrera | 2013 | PONTEAREAS |
| 01:10.55 | Sara Ibáñez Carrera | 2013 | A CORUÑA |
| 01:10.62 | Zaira Vila Rial | 2023 | Álvaro Pino |
| 01:10.84 | Angela Cobelo Represas | 2016 | REDONDELA |
| 01:11.29 | Angela Cobelo Represas | 2016 | PONTEAREAS |
| 01:11.75 | Carla Faro Martínez | 2015 | PONTEVEDRA |
| 01:11.81 | Sara Ibáñez Carrera | 2013 | RÍAS DO SUR |