 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:10.30 | Irene Fernández Pardo | 2013 | J. GOMEZ NOYA |
| 01:13.94 | Iria G. Lemos Fernández | 2018 | RÍASDOSUR |
| 01:16.22 | Irene Fernández Pardo | 2013 | VIGO (RCN) |
| 01:16.29 | Iria G. Lemos Fernández | 2018 | AGUARDA |
| 01:17.29 | Rosette Otero Rico | 2020 | ÁLVARO PINO |
| 01:18.10 | Irene Fernández Pardo | 2013 | PONTEAREAS |
| 01:18.27 | Irene Fernández Pardo | 2013 | VIGO (RCN) |
| 01:18.55 | Iria G. Lemos Fernández | 2018 | J.GÓMEZNOYA |
| 01:18.82 | Andrea D. Casabella | 2015 | VIGO |
| 01:19.04 | Carla Faro Martínez | 2015 | PONTEAREAS |
| 01:19.52 | Zaira Vila Rial | 2023 | Álvaro Pino |
| 01:19.61 | Rosette Otero Rico | 2020 | ÁLVARO PINO |
| 01:19.68 | Andrea D. Casabella | 2015 | RCNV |
| 01:19.86 | Irene Fernández Pardo | 2013 | RÍAS DO SUR |
| 01:20.56 | Irene Fernández Pardo | 2013 | PONTEAREAS |
| 01:20.73 | Carla Faro Martínez | 2015 | CACERES |
| 01:20.74 | Angela Cobelo Represas | 2016 | PONTEAREAS |
| 01:20.95 | Laura Blanco Pérez | 2016 | RIASDOSUR |
| 01:21.09 | Carla Faro Martínez | 2015 | PONTEVEDRA |
| 01:21.35 | Angela Cobelo Represas | 2016 | RIASDOSUR |
| 01:21.61 | Naroa Estévez Montes | 2020 | SANTA ISABEL |
| 01:22.48 | Sara Ibáñez Carrera | 2013 | PONTEAREAS |
| 01:22.56 | Eva Resille Santomé | 2018 | PONTEAREAS |
| 01:22.78 | Rosette Otero Rico | 2020 | SANTA ISABEL |
| 01:23.30 | Eva Resille Santomé | 2018 | RÍASDOSUR |
| 01:23.49 | Andrea D. Casabella | 2015 | REDONDELA |
| 01:23.51 | Flavia García Casal | 2025 | PONTEAREAS |
| 01:23.53 | Carla Faro Martínez | 2015 | PONTEAREAS |
| 01:23.71 | Andrea D. Casabella | 2015 | PONTEAREAS |
| 01:23.76 | Laura Blanco Pérez | 2016 | SANTAISABEL |