 | 100m femenino con 12 años |
| Tiempo | Nadador | Año | Localización |
| 01:12.31 | Carla Faro Martínez | 2015 | RIASDOSUR |
| 01:13.78 | Carla Faro Martínez | 2015 | REDONDELA |
| 01:19.80 | Naiara Eijo Gil | 2018 | REDONDELA |
| 01:19.93 | Andrea D. Casabella | 2015 | VIGO |
| 01:20.05 | Naiara Eijo Gil | 2018 | J. GÓMEZ NOYA |
| 01:21.13 | Naiara Eijo Gil | 2018 | RÍAS DO SUR |
| 01:21.92 | Naiara Eijo Gil | 2018 | RÍAS DO SUR |
| 01:23.41 | Flavia García Casal | 2025 | RÍAS DO SUR |
| 01:24.12 | Mencia Jimenez Mariño | 2011 | VIGO |
| 01:24.37 | Flavia García Casal | 2025 | J. GÓMEZ NOYA |
| 01:24.51 | María Quintas Melón | 2022 | Álvaro Pino |
| 01:25.08 | Sofía C. González | 2018 | RÍASDOSUR |
| 01:25.51 | María Seijo Marques | 2022 | Álvaro Pino |
| 01:25.92 | Laia García Vaamonde | 2025 | PONTEAREAS |
| 01:27.41 | Flavia García Casal | 2025 | RÍAS DO SUR |
| 01:28.67 | Aitana Blanco Lage | 2021 | Álvaro Pino |
| 01:28.81 | Lara Dominguez Díaz | 2019 | REDONDELA |
| 01:29.66 | Xulia Cuevas Rodriguez | 2021 | RCNV |
| 01:30.36 | Mencia Jimenez Mariño | 2011 | VIGO |
| 01:31.32 | Laura Costa Fernández | 2013 | PONTEAREAS |
| 01:33.46 | Ana Buceta Lago | 2015 | SANTA ISABEL |
| 01:35.36 | Raquel F. García | 2023 | Álvaro Pino |
| 01:35.85 | Diana Gonzalez Pino | 2022 | Álvaro Pino |
| 01:39.73 | Malén Arca Alonso | 2021 | Álvaro Pino |
| 01:47.02 | Yaiza Martinez Barreiro | 2022 | Álvaro Pino |
| 01:53.50 | Yaiza Martinez Barreiro | 2022 | MONFORTE |
| 02:06.92 | Laura Rodríguez Novoa | 2012 | VIGO |