 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:20.80 | Carla Faro Martínez | 2015 | RCNV |
| 01:20.96 | Sofía C. González | 2018 | RÍASDOSUR |
| 01:21.02 | Carla Faro Martínez | 2015 | RIASDOSUR |
| 01:22.80 | Carla Faro Martínez | 2015 | RIAS DO SUR |
| 01:23.07 | Carla Faro Martínez | 2015 | PONTEAREAS |
| 01:24.11 | Carla Faro Martínez | 2015 | CACERES |
| 01:24.68 | Sofía C. González | 2018 | AGUARDA |
| 01:25.74 | Sofía C. González | 2018 | PONTEAREAS |
| 01:28.91 | Laura Blanco Pérez | 2016 | RIASDOSUR |
| 01:29.02 | Sofía C. González | 2018 | J.GÓMEZNOYA |
| 01:29.30 | Naroa Estévez Montes | 2020 | SANTA ISABEL |
| 01:29.35 | Sofía C. González | 2018 | J. GÓMEZ NOYA |
| 01:29.57 | Carla Faro Martínez | 2015 | Ponteareas |
| 01:29.84 | María Quintas Melón | 2022 | Álvaro Pino |
| 01:30.04 | Zaira Vila Rial | 2023 | RCNV |
| 01:30.10 | Naroa Estévez Montes | 2020 | ÁLVARO PINO |
| 01:30.11 | Laura Blanco Pérez | 2016 | REDONDELA |
| 01:30.61 | Uxia González Covelo | 2018 | AGUARDA |
| 01:30.94 | Naroa Estévez Montes | 2020 | ÁLVARO PINO |
| 01:31.23 | Naroa Estévez Montes | 2020 | ÁLVARO PINO |
| 01:31.53 | Naroa Estévez Montes | 2020 | SANTA ISABEL |
| 01:31.99 | Naroa Estévez Montes | 2020 | RÍAS DO SUR |
| 01:32.69 | María Quintas Melón | 2022 | AS POZAS |
| 01:33.23 | Iria González Covelo | 2016 | RIASDOSUR |
| 01:33.35 | Mara B. Francisco | 2025 | PONTEAREAS |
| 01:34.03 | Miriam Represas Saavedra | 2015 | RCNV |
| 01:34.25 | Lara Dominguez Díaz | 2019 | Rías do Sur |
| 01:34.92 | Uxia González Covelo | 2018 | PONTEAREAS |
| 01:36.20 | Uxia González Covelo | 2018 | REDONDELA |
| 01:36.31 | Angela Cobelo Represas | 2016 | RIASDOSUR |